1135 lines
26 KiB
Diff
1135 lines
26 KiB
Diff
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diff --git a/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts b/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts
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new file mode 100644
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index 000000000..b715818fe
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--- /dev/null
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+++ b/arch/arm/boot/dts/rk3288-xt-q8l-v10.dts
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@@ -0,0 +1,1128 @@
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+/*
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+ * Copyright (c) 2014, 2015 FUKAUMI Naoki <naobsd@gmail.com>
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+ * 2018 Paolo Sabatino <paolo.sabatino@gm**l.com>
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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+ * of the GPL or the X11 license, at your option. Note that this dual
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+ * licensing only applies to this file, and not this project as a
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+ * whole.
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+ *
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+ * a) This file is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This file is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * Or, alternatively,
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+ *
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+ * b) Permission is hereby granted, free of charge, to any person
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+ * obtaining a copy of this software and associated documentation
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+ * files (the "Software"), to deal in the Software without
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+ * restriction, including without limitation the rights to use,
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+ * copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the
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+ * Software is furnished to do so, subject to the following
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+ * conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be
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+ * included in all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+ * OTHER DEALINGS IN THE SOFTWARE.
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+ */
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+
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+/dts-v1/;
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+
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+#include "rk3288.dtsi"
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+#include <dt-bindings/pinctrl/rockchip.h>
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+#include <dt-bindings/input/input.h>
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+
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+/ {
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+ model = "XT-Q8L-V10-RK3288";
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+ compatible = "generic,xt-q8l-v10-rk3288", "rockchip,rk3288";
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+
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+ memory@0 {
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+ reg = <0x0 0x0 0x0 0x80000000>;
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+ device_type = "memory";
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+ };
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+
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+ /*
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+ * Peripheral from original q8 device tree, currently no references
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+ * for drivers in linux kernel.
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+ rockchip-hsadc@ff080000 {
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+ compatible = "rockchip-hsadc";
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+ reg = <0xff080000 0x4000>;
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+ interrupts = <0x0 0x1f 0x4>;
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+ #address-cells = <0x1>;
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+ #size-cells = <0x0>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <0x9a>;
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+ clocks = <0x79 0x7 0x8 0x39>;
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+ clock-names = "hclk_hsadc", "clk_hsadc_out", "clk_hsadc_ext";
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+ dmas = <0x9b 0x0>;
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+ dma-names = "data";
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+ status = "disabled";
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+ };
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+ */
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+
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+ ext_gmac: external-gmac-clock {
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+ compatible = "fixed-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <125000000>;
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+ clock-output-names = "ext_gmac";
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+ };
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+
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+ bt_xtal: bluetooth-xtal-clock {
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+ compatible = "fixed-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <37400000>;
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+ clock-output-names = "txco";
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+ };
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+
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+ /*
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+ * Handle the IR receiver using the gpio-ir-receiver kernel module.
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+ * This works flawlessy, the original xt-q8l-v10 remote uses a NEC
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+ * protocol and the keymap rc-xt-q8l-v10 has to be compiled in the
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+ * kernel for the remote to work as an input device
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+ */
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+ ir: ir-receiver {
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+ compatible = "gpio-ir-receiver";
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+ gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&ir_int>;
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+ linux,rc-map-name = "rc-xt-q8l-v10";
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+ wakeup-source;
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+ };
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+
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+ keys: gpio-keys {
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+ compatible = "gpio-keys";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pwr_key>;
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+
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+ button@0 {
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+ gpio-key,wakeup = <1>;
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+ gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
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+ label = "GPIO Power";
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+ linux,code = <KEY_POWER>;
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+ wakeup-source;
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+ debounce-interval = <100>;
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+ };
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+
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ power {
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+ /*
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+ Power led is active high, but we set it here active low
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+ so while there is mass storage access it turns red and
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+ when it is idle is blue
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+ */
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+ gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
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+ label = "power";
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+ linux,default-trigger = "mmc0";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&power_led>;
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+ };
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+
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+ };
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+
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+ vcc_sys: vsys-regulator {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc_sys";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+
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+ vcc_sd: sdmmc-regulator {
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+ compatible = "regulator-fixed";
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+ gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&sdmmc_pwr>;
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+ regulator-name = "vcc_sd";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ startup-delay-us = <100000>;
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+ vin-supply = <&vcc_io>;
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+ };
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+
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+ vcc_flash: flash-regulator {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc_flash";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ /*gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_LOW>;
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+ states = <1800000 0>,
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+ <3300000 1>;
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+ */
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+ vin-supply = <&vcc_io>;
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+ startup-delay-us = <100000>;
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+ };
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+
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+ vcc_host_5v: usb-host-regulator {
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+ compatible = "regulator-fixed";
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+ gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
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+ regulator-name = "vcc_host_5v";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-boot-on;
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+ enable-active-high;
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+ vin-supply = <&vcc_sys>;
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+ };
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+
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+
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+ vcc_otg_5v: usb-otg-regulator {
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+ compatible = "regulator-fixed";
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+ gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
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+ regulator-name = "vcc_otg_5v";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-boot-on;
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+ enable-active-high;
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+ vin-supply = <&vcc_sys>;
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+ };
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+
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+ /*
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+ * Required power sequence to properly enable the wireless/bluetooth
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+ * module connected to sdio0
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+ */
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+ sdio0_pwrseq: sdio0_pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_enable_h>;
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+ reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
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+ post-power-on-delay-ms = <100>;
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+ };
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+
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+ /*
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+ * Not really needed, and also break some eMMC configuraions
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+ emmc_pwrseq: emmc-pwrseq {
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+ compatible = "mmc-pwrseq-emmc";
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+ pinctrl-0 = <&emmc_reset>;
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+ pinctrl-names = "default";
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+ reset-gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>;
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+ };
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+ */
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+
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+ /*
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+ * Sound taken from tinkerboard device tree, adapted to q8.
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+ */
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+ soundcard-hdmi {
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+ compatible = "simple-audio-card";
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+ simple-audio-card,format = "i2s";
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+ simple-audio-card,name = "DW-I2S-HDMI";
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+ simple-audio-card,mclk-fs = <512>;
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+
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+ simple-audio-card,codec {
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+ sound-dai = <&hdmi>;
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+ };
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+
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+ simple-audio-card,cpu {
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+ sound-dai = <&i2s>;
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+ };
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||
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+ };
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+
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+ soundcard-spdif {
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+ compatible = "simple-audio-card";
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+ simple-audio-card,name = "SPDIF";
|
||
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+ simple-audio-card,dai-link@1 {
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||
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+
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+ cpu {
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||
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+ sound-dai = <&spdif>;
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+ };
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+
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+ codec {
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+ sound-dai = <&spdif_out>;
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+ };
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+
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+ };
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||
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+ };
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+
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+ spdif_out: spdif-out {
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+ compatible = "linux,spdif-dit";
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+ #sound-dai-cells = <0>;
|
||
|
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+ };
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||
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+
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|
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+};
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||
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+
|
||
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+
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||
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+&io_domains {
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+ status = "okay";
|
||
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+
|
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+ audio-supply = <&vcca_33>;
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||
|
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+ bb-supply = <&vcc_io>;
|
||
|
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+ dvp-supply = <&vcc_18>;
|
||
|
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+ flash0-supply = <&vcc_flash>;
|
||
|
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+ flash1-supply = <&vcc_lan>;
|
||
|
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+ gpio30-supply = <&vcc_io>;
|
||
|
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+ gpio1830-supply = <&vcc_io>;
|
||
|
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+ lcdc-supply = <&vcc_io>;
|
||
|
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+ sdcard-supply = <&vccio_sd>;
|
||
|
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+ wifi-supply = <&vcc_18>;
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&cpu0 {
|
||
|
|
+ cpu0-supply = <&vdd_cpu>;
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&gmac {
|
||
|
|
+ assigned-clocks = <&cru SCLK_MAC>;
|
||
|
|
+ assigned-clock-parents = <&ext_gmac>;
|
||
|
|
+ clock_in_out = "input";
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
|
||
|
|
+ phy-supply = <&vcc_lan>;
|
||
|
|
+ phy-mode = "rgmii";
|
||
|
|
+ snps,reset-active-low;
|
||
|
|
+ snps,reset-delays-us = <0 10000 1000000>;
|
||
|
|
+ snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
|
||
|
|
+ tx_delay = <0x30>;
|
||
|
|
+ rx_delay = <0x10>;
|
||
|
|
+ status = "ok";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&hdmi {
|
||
|
|
+ ddc-i2c-bus = <&i2c5>;
|
||
|
|
+ status = "ok";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&gpu {
|
||
|
|
+ mali-supply = <&vdd_gpu>;
|
||
|
|
+ status = "ok";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&i2c0 {
|
||
|
|
+ clock-frequency = <400000>;
|
||
|
|
+ status = "ok";
|
||
|
|
+
|
||
|
|
+ vdd_cpu: syr827@40 {
|
||
|
|
+ compatible = "silergy,syr827";
|
||
|
|
+ fcs,suspend-voltage-selector = <1>;
|
||
|
|
+ reg = <0x40>;
|
||
|
|
+ regulator-name = "vdd_cpu";
|
||
|
|
+ regulator-min-microvolt = <850000>;
|
||
|
|
+ regulator-max-microvolt = <1350000>;
|
||
|
|
+ regulator-ramp-delay = <8000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ regulator-boot-on;
|
||
|
|
+ vin-supply = <&vcc_sys>;
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-off-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ vdd_gpu: syr828@41 {
|
||
|
|
+ compatible = "silergy,syr828";
|
||
|
|
+ fcs,suspend-voltage-selector = <1>;
|
||
|
|
+ reg = <0x41>;
|
||
|
|
+ regulator-name = "vdd_gpu";
|
||
|
|
+ regulator-min-microvolt = <850000>;
|
||
|
|
+ regulator-max-microvolt = <1350000>;
|
||
|
|
+ regulator-ramp-delay = <8000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ vin-supply = <&vcc_sys>;
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-off-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ hym8563: hym8563@51 {
|
||
|
|
+ compatible = "haoyu,hym8563";
|
||
|
|
+ reg = <0x51>;
|
||
|
|
+ #clock-cells = <0>;
|
||
|
|
+ clock-frequency = <32768>;
|
||
|
|
+ clock-output-names = "xin32k";
|
||
|
|
+ interrupt-parent = <&gpio0>;
|
||
|
|
+ interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&rtc_int>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ act8846: act8846@5a {
|
||
|
|
+ compatible = "active-semi,act8846";
|
||
|
|
+ reg = <0x5a>;
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&pmic_vsel>;
|
||
|
|
+ system-power-controller;
|
||
|
|
+
|
||
|
|
+ vp1-supply = <&vcc_sys>;
|
||
|
|
+ vp2-supply = <&vcc_sys>;
|
||
|
|
+ vp3-supply = <&vcc_sys>;
|
||
|
|
+ vp4-supply = <&vcc_sys>;
|
||
|
|
+ inl1-supply = <&vcc_sys>;
|
||
|
|
+ inl2-supply = <&vcc_sys>;
|
||
|
|
+ inl3-supply = <&vcc_20>;
|
||
|
|
+ wakeup-source;
|
||
|
|
+
|
||
|
|
+ regulators {
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Regulator controlling DDR memory - always on
|
||
|
|
+ */
|
||
|
|
+ vcc_ddr: REG1 {
|
||
|
|
+ regulator-name = "vcc_ddr";
|
||
|
|
+ regulator-min-microvolt = <1200000>;
|
||
|
|
+ regulator-max-microvolt = <1200000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Regulator controlling various IO functions of the rk3288.
|
||
|
|
+ * Always on
|
||
|
|
+ */
|
||
|
|
+ vcc_io: REG2 {
|
||
|
|
+ regulator-name = "vcc_io";
|
||
|
|
+ regulator-min-microvolt = <3300000>;
|
||
|
|
+ regulator-max-microvolt = <3300000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Regulator controlling various board logic.
|
||
|
|
+ * Always on.
|
||
|
|
+ * rk3288 electrical datasheet says it should have variable
|
||
|
|
+ * voltage depending upon dvfs
|
||
|
|
+ */
|
||
|
|
+ vdd_log: REG3 {
|
||
|
|
+ regulator-name = "vdd_log";
|
||
|
|
+ regulator-min-microvolt = <1100000>;
|
||
|
|
+ regulator-max-microvolt = <1100000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * No reference for this on electrical datasheet. Maybe this
|
||
|
|
+ * is vcc_18? Maybe this is vcc18_flash on electrical datasheet.
|
||
|
|
+ * So far we disable it.
|
||
|
|
+ */
|
||
|
|
+ vcc_20: REG4 {
|
||
|
|
+ regulator-name = "vcc_20";
|
||
|
|
+ regulator-min-microvolt = <2000000>;
|
||
|
|
+ regulator-max-microvolt = <2000000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * This regulator controls SDIO. Electrical datasheet says
|
||
|
|
+ * this regulator can be operated between 1.8 and 3.3 volts
|
||
|
|
+ */
|
||
|
|
+ vccio_sd: REG5 {
|
||
|
|
+ regulator-name = "vccio_sd";
|
||
|
|
+ regulator-min-microvolt = <1800000>;
|
||
|
|
+ regulator-max-microvolt = <3300000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ regulator-suspend-microvolt = <3300000>;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Controlling HDMI and LCD controller on rk3288. 1.0 volts
|
||
|
|
+ * by reference
|
||
|
|
+ */
|
||
|
|
+ vdd10_lcd: REG6 {
|
||
|
|
+ regulator-name = "vdd10_lcd";
|
||
|
|
+ regulator-min-microvolt = <1000000>;
|
||
|
|
+ regulator-max-microvolt = <1000000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * From the rk3288 electrical datasheet, this regulator powers
|
||
|
|
+ * the rk1000 chip, which is absent in our device, but it
|
||
|
|
+ * is also supplying bluetooth, so we enable it.
|
||
|
|
+ */
|
||
|
|
+ vcca_18: REG7 {
|
||
|
|
+ regulator-name = "vcca_18";
|
||
|
|
+ regulator-min-microvolt = <1800000>;
|
||
|
|
+ regulator-max-microvolt = <1800000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ The regulator can be set off in suspend, but kernel 5.4 modifications
|
||
|
|
+ to enable suspend for ACT8865 device break the ACT8846
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-off-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * This regulator controls, among other things, the SPDIF
|
||
|
|
+ * interface, so we enable it
|
||
|
|
+ */
|
||
|
|
+ vcca_33: REG8 {
|
||
|
|
+ regulator-name = "vcca_33";
|
||
|
|
+ regulator-min-microvolt = <3300000>;
|
||
|
|
+ regulator-max-microvolt = <3300000>;
|
||
|
|
+ regulator-always-on; // Turn this on to get SPDIF!
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ The regulator can be set off in suspend, but kernel 5.4 modifications
|
||
|
|
+ to enable suspend for ACT8865 device break the ACT8846
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-off-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * LAN regulator
|
||
|
|
+ */
|
||
|
|
+ vcc_lan: REG9 {
|
||
|
|
+ regulator-name = "vcc_lan";
|
||
|
|
+ regulator-min-microvolt = <3300000>;
|
||
|
|
+ regulator-max-microvolt = <3300000>;
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Regulator controlling PMU, USB PHY and rk3288 PLLs.
|
||
|
|
+ * 1.0 volts by reference
|
||
|
|
+ */
|
||
|
|
+ vdd_10: REG10 {
|
||
|
|
+ regulator-name = "vdd_10";
|
||
|
|
+ regulator-min-microvolt = <1000000>;
|
||
|
|
+ regulator-max-microvolt = <1000000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Regulator controlling Wifi over SDIO, SARADC and USB PHY.
|
||
|
|
+ * Better turn this on
|
||
|
|
+ */
|
||
|
|
+ vccio_wl: vcc_18: REG11 {
|
||
|
|
+ regulator-name = "vcc_18";
|
||
|
|
+ regulator-min-microvolt = <1800000>;
|
||
|
|
+ regulator-max-microvolt = <1800000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Broken in kernel 5.4
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-on-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Not clear: apparently this controls HDMI and LCD controller
|
||
|
|
+ * on rk3368 devices.
|
||
|
|
+ * 1.8 volts by reference
|
||
|
|
+ */
|
||
|
|
+ vcc18_lcd: REG12 {
|
||
|
|
+ regulator-name = "vcc18_lcd";
|
||
|
|
+ regulator-min-microvolt = <1800000>;
|
||
|
|
+ regulator-max-microvolt = <1800000>;
|
||
|
|
+ regulator-always-on;
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ The regulator can be set off in suspend, but kernel 5.4 modifications
|
||
|
|
+ to enable suspend for ACT8865 device break the ACT8846
|
||
|
|
+ regulator-state-mem {
|
||
|
|
+ regulator-off-in-suspend;
|
||
|
|
+ };
|
||
|
|
+ */
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&i2c1 {
|
||
|
|
+ status = "disabled";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&i2c2 {
|
||
|
|
+ status = "disabled";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&i2c4 {
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Here should go the RK1000 audio codec parts, but seems that
|
||
|
|
+ * there is no driver in linux kernel at the moment, so we can't
|
||
|
|
+ * describe it.
|
||
|
|
+ * Also, most important, there is no RK1000 on our board :)
|
||
|
|
+ * Datasheet is available here:
|
||
|
|
+ * http://dl.radxa.com/rock/docs/hw/ds/RK1000-S%20DATASHEET%20V14.pdf
|
||
|
|
+ */
|
||
|
|
+ status = "disabled";
|
||
|
|
+
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&i2c5 {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&pinctrl {
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ These two lines here, these must be commented out! Otherwise for some reason the kernel
|
||
|
|
+ does not see the boot device anymore and will stay stuck in initramfs!
|
||
|
|
+ On the contrary, these are required by u-boot to keep the power holding so the device does not
|
||
|
|
+ automatically turns off after a small timeout
|
||
|
|
+ */
|
||
|
|
+ /*pinctrl-names = "default";*/
|
||
|
|
+ /*pinctrl-0 = <&pwr_hold>;*/
|
||
|
|
+
|
||
|
|
+ pcfg_output_high: pcfg-output-high {
|
||
|
|
+ output-high;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pcfg_output_low: pcfg-output-low {
|
||
|
|
+ output-low;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pcfg_wl: pcfg-wl {
|
||
|
|
+ bias-pull-up;
|
||
|
|
+ drive-strength = <8>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
|
||
|
|
+ bias-pull-up;
|
||
|
|
+ drive-strength = <8>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pcfg_pull_none_8ma: pcfg-pull-none-8ma {
|
||
|
|
+ bias-disable;
|
||
|
|
+ drive-strength = <8>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pcfg_wl_clk: pcfg-wl-clk {
|
||
|
|
+ bias-disable;
|
||
|
|
+ drive-strength = <12>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pcfg_wl_int: pcfg-wl-int {
|
||
|
|
+ bias-pull-up;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ act8846 {
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Original q8 device tree says:
|
||
|
|
+ * - gpio0 11 HIGH -> power hold
|
||
|
|
+ * - gpio7 1 LOW -> possibly pmic-vsel, we don't care
|
||
|
|
+ */
|
||
|
|
+ pmic_vsel: pmic-vsel {
|
||
|
|
+ rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ pwr_hold: pwr-hold {
|
||
|
|
+ rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ gmac {
|
||
|
|
+ phy_int: phy-int {
|
||
|
|
+ rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ phy_pmeb: phy-pmeb {
|
||
|
|
+ rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ phy_rst: phy-rst {
|
||
|
|
+ rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ hym8563 {
|
||
|
|
+ rtc_int: rtc-int {
|
||
|
|
+ rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ keys {
|
||
|
|
+ pwr_key: pwr-key {
|
||
|
|
+ rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ leds {
|
||
|
|
+ power_led: power-led {
|
||
|
|
+ rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ ir {
|
||
|
|
+ ir_int: ir-int {
|
||
|
|
+ rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ sdmmc {
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * Copied from firefly board definition to give more drive to
|
||
|
|
+ * the sdmmc pins. The Q8 seems to be quite able to drive
|
||
|
|
+ * ultra high speed uSD cards, so we give a bit more energy
|
||
|
|
+ * to the gpio pins
|
||
|
|
+ */
|
||
|
|
+ sdmmc_bus4: sdmmc-bus4 {
|
||
|
|
+ rockchip,pins = <6 16 1 &pcfg_pull_up_drv_8ma>,
|
||
|
|
+ <6 17 1 &pcfg_pull_up_drv_8ma>,
|
||
|
|
+ <6 18 1 &pcfg_pull_up_drv_8ma>,
|
||
|
|
+ <6 19 1 &pcfg_pull_up_drv_8ma>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ sdmmc_clk: sdmmc-clk {
|
||
|
|
+ rockchip,pins = <6 20 1 &pcfg_pull_none_8ma>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ sdmmc_cmd: sdmmc-cmd {
|
||
|
|
+ rockchip,pins = <6 21 1 &pcfg_pull_up_drv_8ma>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ sdmmc_pwr: sdmmc-pwr {
|
||
|
|
+ rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ usb_host1 {
|
||
|
|
+ host_vbus_drv: host-vbus-drv {
|
||
|
|
+ rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ usb_otg {
|
||
|
|
+ otg_vbus_drv: otg-vbus-drv {
|
||
|
|
+ rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ sdio0 {
|
||
|
|
+ wifi_enable_h: wifienable-h {
|
||
|
|
+ rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_output_high>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+
|
||
|
|
+ bluetooth {
|
||
|
|
+
|
||
|
|
+ uart0_rts_gpio: uart0-rts-gpio {
|
||
|
|
+ rockchip,pins = <4 19 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ bt_enable_h: bt-enable-h {
|
||
|
|
+ rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ bt_reset_l: bt-reset-l {
|
||
|
|
+ rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ bt_wake_h: bt-wake-h {
|
||
|
|
+ rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ bt_host_wake_h: bt-host-wake-h {
|
||
|
|
+ rockchip,pins = <4 RK_PD7 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ emmc {
|
||
|
|
+
|
||
|
|
+ emmc_reset: emmc-reset {
|
||
|
|
+ rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&saradc {
|
||
|
|
+ vref-supply = <&vcc_18>;
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&emmc {
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ * eMMC is a 52Mhz DDR device on q8 devices, so set it here.
|
||
|
|
+ * Setting default-sample-rate to 180 degrees is very important,
|
||
|
|
+ * otherwise the eMMC is not stable and may not be able to negotiate
|
||
|
|
+ * the right clock.
|
||
|
|
+ * Despite the code already seems to use 180 degree phase when
|
||
|
|
+ * MMC + 8bit bus is set, we need to set default phase here too.
|
||
|
|
+ *
|
||
|
|
+ * Huge hint came from this patch:
|
||
|
|
+ * https://patchwork.kernel.org/patch/11129183/
|
||
|
|
+ *
|
||
|
|
+ */
|
||
|
|
+ broken-cd;
|
||
|
|
+ bus-width = <8>;
|
||
|
|
+ cap-mmc-highspeed;
|
||
|
|
+
|
||
|
|
+ disable-wp;
|
||
|
|
+ non-removable;
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
|
||
|
|
+
|
||
|
|
+ vmmc-supply = <&vcc_io>;
|
||
|
|
+ vqmmc-supply = <&vcc_flash>;
|
||
|
|
+
|
||
|
|
+ mmc-ddr-1_8v;
|
||
|
|
+ rockchip,default-sample-phase = <180>;
|
||
|
|
+
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&sdmmc {
|
||
|
|
+ supports-sd;
|
||
|
|
+
|
||
|
|
+ bus-width = <4>;
|
||
|
|
+ cap-mmc-highspeed;
|
||
|
|
+ cap-sd-highspeed;
|
||
|
|
+ cd-gpios = <&gpio6 RK_PC6 GPIO_ACTIVE_LOW>;
|
||
|
|
+ cd-debounce-delay-ms = <500>;
|
||
|
|
+ disable-wp;
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
|
||
|
|
+ vmmc-supply = <&vcc_sd>;
|
||
|
|
+ vqmmc-supply = <&vccio_sd>;
|
||
|
|
+ sd-uhs-sdr12;
|
||
|
|
+ sd-uhs-sdr25;
|
||
|
|
+ sd-uhs-sdr50;
|
||
|
|
+ sd-uhs-sdr104;
|
||
|
|
+ sd-uhs-ddr50;
|
||
|
|
+
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&sdio0 {
|
||
|
|
+ #address-cells = <1>;
|
||
|
|
+ #size-cells = <0>;
|
||
|
|
+
|
||
|
|
+ bus-width = <4>;
|
||
|
|
+ mmc-pwrseq = <&sdio0_pwrseq>;
|
||
|
|
+
|
||
|
|
+ vmmc-supply = <&vcc_io>;
|
||
|
|
+ vqmmc-supply = <&vcc_18>; // This must be the same as in io_domains,
|
||
|
|
+ // otherwise the mmc1 device won't be detected properly
|
||
|
|
+
|
||
|
|
+ // clock-frequency = <50000000>;
|
||
|
|
+ // max-frequency = <50000000>;
|
||
|
|
+
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
|
||
|
|
+
|
||
|
|
+ cap-sdio-irq;
|
||
|
|
+ no-mmc;
|
||
|
|
+ no-sd;
|
||
|
|
+ cap-sd-highspeed; // required, otherwise does not work!
|
||
|
|
+ supports-sdio;
|
||
|
|
+ non-removable;
|
||
|
|
+
|
||
|
|
+ keep-power-in-suspend;
|
||
|
|
+ disable-wp;
|
||
|
|
+
|
||
|
|
+
|
||
|
|
+ status = "okay";
|
||
|
|
+
|
||
|
|
+ brcmf: bcrmf@1 {
|
||
|
|
+ reg = <1>;
|
||
|
|
+ compatible = "brcm,bcm4329-fmac";
|
||
|
|
+ interrupt-parent = <&gpio4>;
|
||
|
|
+ interrupts = <RK_PD6 IRQ_TYPE_LEVEL_HIGH>;
|
||
|
|
+ interrupt-names = "host-wake";
|
||
|
|
+ status = "okay";
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ //sd-uhs-sdr104; // required to be disabled, otherwise the device get
|
||
|
|
+ // detected, but there is no communication
|
||
|
|
+
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&spi0 {
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&spi0_clk>, <&spi0_cs0>, <&spi0_tx>, <&spi0_rx>, <&spi0_cs1>;
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&tsadc {
|
||
|
|
+ rockchip,grf = <&grf>;
|
||
|
|
+ rockchip,hw-tshut-mode = <0>;
|
||
|
|
+ rockchip,hw-tshut-polarity = <0>;
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+/*
|
||
|
|
+ * These dmas described here for uarts are present in original q8 board
|
||
|
|
+ * dts, so I replicate them here because documentation says that serial
|
||
|
|
+ * ports can have dmas.
|
||
|
|
+ * note:
|
||
|
|
+ * - uart0 is the serial port connected to the bluetooth module
|
||
|
|
+ * - uart2 is the onboard serial port
|
||
|
|
+ *
|
||
|
|
+ * As ok kernel 4.19 DMA for serial ports is disabled because it makes
|
||
|
|
+ * the ports unusable
|
||
|
|
+ *
|
||
|
|
+ */
|
||
|
|
+&uart0 {
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&uart0_xfer>, <&uart0_rts>, <&uart0_cts>;
|
||
|
|
+
|
||
|
|
+// dmas = <&dmac_peri 1 &dmac_peri 2>;
|
||
|
|
+// dma-names = "tx", "rx";
|
||
|
|
+ status = "okay";
|
||
|
|
+
|
||
|
|
+ bluetooth {
|
||
|
|
+ compatible = "brcm,bcm4330-bt";
|
||
|
|
+ max-speed = <4000000>;
|
||
|
|
+
|
||
|
|
+ shutdown-gpios = <&gpio4 RK_PD3 GPIO_ACTIVE_HIGH>;
|
||
|
|
+ device-wakeup-gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
|
||
|
|
+ //interrupt-parent = <&gpio4>;
|
||
|
|
+ //interrupt-names = "host-wakeup";
|
||
|
|
+ //interrupts = <RK_PD7 IRQ_TYPE_EDGE_FALLING>;
|
||
|
|
+ clock-names = "lpo", "txco";
|
||
|
|
+ clocks = <&hym8563>, <&bt_xtal>;
|
||
|
|
+ vddio-supply = <&vcca_18>;
|
||
|
|
+ vbat-supply = <&vcca_18>;
|
||
|
|
+ pinctrl-names = "default";
|
||
|
|
+ pinctrl-0 = <&bt_enable_h>, <&bt_wake_h>, <&bt_host_wake_h>, <&bt_reset_l>;
|
||
|
|
+ brcm,bt-pcm-int-params = [01 02 00 01 01];
|
||
|
|
+ status = "okay";
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&uart1 {
|
||
|
|
+ //dmas = <&dmac_peri 3 &dmac_peri 4>;
|
||
|
|
+ //dma-names = "tx", "rx";
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&uart2 {
|
||
|
|
+ //dmas = <&dmac_bus_s 4 &dmac_bus_s 5>;
|
||
|
|
+ //dma-names = "tx", "rx";
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&uart3 {
|
||
|
|
+ //dmas = <&dmac_peri 7 &dmac_peri 8>;
|
||
|
|
+ //dma-names = "tx", "rx";
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&uart4 {
|
||
|
|
+ //dmas = <&dmac_peri 9 &dmac_peri 10>;
|
||
|
|
+ //dma-names = "tx", "rx";
|
||
|
|
+ status = "disabled";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+/*
|
||
|
|
+ * Here usbphy* should have their proper reset lines described in rk3288.dtsi
|
||
|
|
+ * Describing resets for usb phy is important because otherwise the USB
|
||
|
|
+ * port gets stuck in case it goes into autosuspend: plugging any device
|
||
|
|
+ * when the port is autosuspended will actually kill the port itself and
|
||
|
|
+ * require a power cycle.
|
||
|
|
+ * This is required for the usbphy1 phy, nonetheless it is a good idea to
|
||
|
|
+ * specify the proper resources for all the phys though.
|
||
|
|
+ * The reference patch which works in conjuction with the reset lines:
|
||
|
|
+ * https://patchwork.kernel.org/patch/9469811/
|
||
|
|
+ *
|
||
|
|
+ */
|
||
|
|
+&usbphy {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&usb_host0_ehci {
|
||
|
|
+ reg = <0x0 0xff500000 0x0 0x20000>;
|
||
|
|
+ status = "disable";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&usb_host1 {
|
||
|
|
+ vbus-supply = <&vcc_host_5v>;
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&usb_otg {
|
||
|
|
+ vbus-supply = <&vcc_otg_5v>;
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+/*
|
||
|
|
+ * Enable VPU services and complete the relative IOMMU configurations
|
||
|
|
+ */
|
||
|
|
+&vopb {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&vopb_mmu {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&vopl {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&vopl_mmu {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&vpu_mmu {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&hevc {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&hevc_mmu {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&rga {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&wdt {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+// i2s bus is present on q8 device, enable it
|
||
|
|
+&i2s {
|
||
|
|
+ #sound-dai-cells = <0>;
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+// spdif is present on q8 device, enable it
|
||
|
|
+&spdif {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+/*
|
||
|
|
+ * Redefine some thermals to give a bit more headroom (+5°C)
|
||
|
|
+ */
|
||
|
|
+&cpu_alert0 {
|
||
|
|
+ temperature = <75000>;
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&cpu_alert1 {
|
||
|
|
+ temperature = <80000>;
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&gpu_alert0 {
|
||
|
|
+ temperature = <75000>;
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+/*
|
||
|
|
+ * Retouch the operating points for higher frequencies to reduce
|
||
|
|
+ * the voltage required
|
||
|
|
+ */
|
||
|
|
+&cpu_opp_table {
|
||
|
|
+ opp-1512000000 {
|
||
|
|
+ opp-microvolt = <1250000>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ opp-1608000000 {
|
||
|
|
+ opp-microvolt = <1300000>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ /*
|
||
|
|
+ Remove the overclocking/turbo frequencies
|
||
|
|
+ */
|
||
|
|
+ /delete-node/ opp@1704000000;
|
||
|
|
+ /delete-node/ opp@1800000000;
|
||
|
|
+ /delete-node/ opp@1896000000;
|
||
|
|
+ /delete-node/ opp@1920000000;
|
||
|
|
+ /delete-node/ opp@1992000000;
|
||
|
|
+ /delete-node/ opp@2016000000;
|
||
|
|
+ /delete-node/ opp@2040000000;
|
||
|
|
+ /delete-node/ opp@2064000000;
|
||
|
|
+ /delete-node/ opp@2088000000;
|
||
|
|
+ /delete-node/ opp@2112000000;
|
||
|
|
+ /delete-node/ opp@2136000000;
|
||
|
|
+ /delete-node/ opp@2160000000;
|
||
|
|
+ /delete-node/ opp@2184000000;
|
||
|
|
+ /delete-node/ opp@2208000000;
|
||
|
|
+
|
||
|
|
+
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+&gpu_opp_table {
|
||
|
|
+
|
||
|
|
+ opp-500000000 {
|
||
|
|
+ opp-hz = /bits/ 64 <500000000>;
|
||
|
|
+ opp-microvolt = <1150000>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ opp-600000000 {
|
||
|
|
+ status = "disabled";
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+};
|
||
|
|
+
|
||
|
|
+
|
||
|
|
+&gpiomem {
|
||
|
|
+ status = "okay";
|
||
|
|
+};
|