128 lines
2.6 KiB
Diff
128 lines
2.6 KiB
Diff
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--- /dev/null
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+++ b/arch/arm/dts/rk3328-roc-pc.dts
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@@ -0,0 +1,124 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+// Copyright (c) 2021 T-Chip Intelligent Technology Co., Ltd
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+
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+/dts-v1/;
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+
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+#include <dt-bindings/input/input.h>
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+
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+#include "rk3328-roc-cc.dts"
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+
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+/ {
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+ model = "Firefly ROC-RK3328-PC";
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+ compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328";
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+
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+ adc-keys {
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+ compatible = "adc-keys";
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+ io-channels = <&saradc 0>;
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+ io-channel-names = "buttons";
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+ keyup-threshold-microvolt = <1750000>;
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+
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+ /* This button is unpopulated out of the factory. */
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+ button-recovery {
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+ label = "Recovery";
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+ linux,code = <KEY_VENDOR>;
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+ press-threshold-microvolt = <10000>;
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+ };
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+ };
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+
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+ ir-receiver {
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+ compatible = "gpio-ir-receiver";
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+ gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
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+ linux,rc-map-name = "rc-station";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&ir_int>;
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+ };
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+
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+ sdio_pwrseq: sdio-pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_en>, <&wifi_host_wake>;
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+ reset-gpios = <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>;
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+ };
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+};
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+
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+&codec {
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+ mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
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+};
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+
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+&gpu {
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+ mali-supply = <&vdd_logic>;
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+};
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+
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+&pinctrl {
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+ ir {
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+ ir_int: ir-int {
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+ rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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+ sdmmcio {
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+ sdio_per_pin: sdio-per-pin {
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+ rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_down>;
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+ };
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+ };
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+
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+ wifi {
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+ wifi_en: wifi-en {
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+ rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+
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+ wifi_host_wake: wifi-host-wake {
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+ rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none_4ma>;
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+ };
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+
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+ bt_rst: bt-rst {
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+ rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+
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+ bt_en: bt-en {
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+ rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+};
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+
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+//&sdmmc_ext {
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+// bus-width = <4>;
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+// cap-sd-highspeed;
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+// cap-sdio-irq;
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+// keep-power-in-suspend;
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+// mmc-pwrseq = <&sdio_pwrseq>;
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+// non-removable;
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+// num-slots = <1>;
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+// pinctrl-names = "default";
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+// pinctrl-0 = <&sdmmc0ext_bus4 &sdmmc0ext_cmd &sdmmc0ext_clk>;
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+// sd-uhs-sdr104;
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+// status = "okay";
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+//};
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+
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+&pmic_int_l {
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+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
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+};
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+
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+&rk805 {
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+ interrupt-parent = <&gpio0>;
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+ interrupts = <RK_PA2 IRQ_TYPE_LEVEL_LOW>;
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+};
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+
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+&saradc {
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+ vref-supply = <&vcc_18>;
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+ status = "okay";
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+};
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+
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+&usb20_host_drv {
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+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
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+};
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+
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+&vcc_host1_5v {
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+ gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
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+};
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+
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+&vcc_sdio {
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+ gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&sdio_per_pin>;
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+};
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