216 lines
4.9 KiB
Diff
216 lines
4.9 KiB
Diff
From 18e1970e8dd69c65161bc3ac6d1f404b93633cf9 Mon Sep 17 00:00:00 2001
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From: The-going <48602507+The-going@users.noreply.github.com>
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Date: Mon, 24 Jan 2022 15:45:43 +0300
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Subject: [PATCH 082/101] arm:dts: h3-nanopi-neo-air Add regulator camera wifi
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bluetooth otg
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---
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arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts | 169 ++++++++++++++++++
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1 file changed, 169 insertions(+)
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diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
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index be49eabbf..45936f046 100644
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--- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
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+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts
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@@ -70,15 +70,96 @@ led-0 {
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led-1 {
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label = "nanopi:blue:status";
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gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */
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+ linux,default-trigger = "heartbeat";
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};
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};
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+ vdd_cpux: gpio-regulator {
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+ compatible = "regulator-gpio";
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+ pinctrl-names = "default";
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+ regulator-name = "vdd-cpux";
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+ regulator-type = "voltage";
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+ regulator-boot-on;
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+ regulator-always-on;
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+ regulator-min-microvolt = <1100000>;
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+ regulator-max-microvolt = <1300000>;
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+ regulator-ramp-delay = <50>; /* 4ms */
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+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
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+ gpios-states = <0x1>;
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+ states = <1100000 0x0
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+ 1300000 0x1>;
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+ };
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+
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wifi_pwrseq: wifi_pwrseq {
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compatible = "mmc-pwrseq-simple";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_en_npi>;
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reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
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+ post-power-on-delay-ms = <200>;
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+ };
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+
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+ rfkill_bt {
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+ compatible = "rfkill-gpio";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&bt_pwr_pin>;
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+ reset-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
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+ clocks = <&osc32k>;
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+ clock-frequency = <32768>;
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+ rfkill-name = "sunxi-bt";
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+ rfkill-type = "bluetooth";
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+ };
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+
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+ cam_xclk: cam-xclk {
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+ #clock-cells = <0>;
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+ compatible = "fixed-clock";
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+ clock-frequency = <24000000>;
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+ clock-output-names = "cam-xclk";
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+ };
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+
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+ reg_cam_avdd: cam-avdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "cam500b-avdd";
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+ regulator-min-microvolt = <2800000>;
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+ regulator-max-microvolt = <2800000>;
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+ vin-supply = <®_vcc3v3>;
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+ };
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+
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+ reg_cam_dovdd: cam-dovdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "cam500b-dovdd";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ vin-supply = <®_vcc3v3>;
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+ };
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+
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+ reg_cam_dvdd: cam-dvdd {
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+ compatible = "regulator-fixed";
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+ regulator-name = "cam500b-dvdd";
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+ regulator-min-microvolt = <1500000>;
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+ regulator-max-microvolt = <1500000>;
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+ vin-supply = <®_vcc3v3>;
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+ };
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+
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+};
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+
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+&cpu0 {
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+ cpu-supply = <&vdd_cpux>;
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+};
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+
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+&pio {
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+ bt_pwr_pin: bt_pwr_pin@0 {
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+ pins = "PG13";
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+ function = "gpio_out";
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};
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};
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+&r_pio {
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+ wifi_en_npi: wifi_en_pin {
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+ pins = "PL7";
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+ function = "gpio_out";
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+ };
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+ };
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+
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&mmc0 {
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vmmc-supply = <®_vcc3v3>;
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bus-width = <4>;
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@@ -103,12 +184,100 @@ brcmf: bcrmf@1 {
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};
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};
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+&mmc2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc2_8bit_pins>;
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+ vmmc-supply = <®_vcc3v3>;
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+ bus-width = <8>;
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+ non-removable;
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+ cap-mmc-hw-reset;
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+ status = "okay";
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+};
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+
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+&mmc2_8bit_pins {
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+ /* Increase drive strength for DDR modes */
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+ drive-strength = <40>;
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+ /* eMMC is missing pull-ups */
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+ bias-pull-up;
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+};
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+
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+&csi {
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+ status = "okay";
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+
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+ port {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ /* Parallel bus endpoint */
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+ csi_from_ov5640: endpoint {
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+ remote-endpoint = <&ov5640_to_csi>;
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+ bus-width = <8>;
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+ data-shift = <2>;
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+ hsync-active = <1>; /* Active high */
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+ vsync-active = <0>; /* Active low */
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+ data-active = <1>; /* Active high */
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+ pclk-sample = <1>; /* Rising */
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+ };
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+ };
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+};
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+
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+&i2c2 {
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+ status = "okay";
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+ ov5640: camera@3c {
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+ compatible = "ovti,ov5640";
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+ reg = <0x3c>;
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+ clocks = <&cam_xclk>;
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+ clock-names = "xclk";
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+
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+ reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>;
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+ powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>;
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+ AVDD-supply = <®_cam_avdd>;
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+ DOVDD-supply = <®_cam_dovdd>;
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+ DVDD-supply = <®_cam_dvdd>;
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+
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+ port {
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+ ov5640_to_csi: endpoint {
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+ remote-endpoint = <&csi_from_ov5640>;
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+ bus-width = <8>;
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+ data-shift = <2>;
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+ hsync-active = <1>; /* Active high */
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+ vsync-active = <0>; /* Active low */
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+ data-active = <1>; /* Active high */
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+ pclk-sample = <1>; /* Rising */
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+ };
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+ };
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+ };
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+};
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+
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+&i2c2_pins {
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+ bias-pull-up;
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+};
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+
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+&ehci0 {
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+ status = "okay";
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+};
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+
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+&ohci0 {
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+ status = "okay";
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+};
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+
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&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_pa_pins>;
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status = "okay";
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};
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+&uart3 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart3_pins>, <&uart3_rts_cts_pins>;
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+ status = "okay";
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+};
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+
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+&usb_otg {
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+ dr_mode = "peripheral";
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+ status = "okay";
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+};
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+
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&usbphy {
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/* USB VBUS is always on */
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status = "okay";
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--
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2.31.1
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