From 1efe0eecf0919bfb33af8430521991c57b5b35ef Mon Sep 17 00:00:00 2001 From: The-going <48602507+The-going@users.noreply.github.com> Date: Mon, 24 Jan 2022 15:45:43 +0300 Subject: [PATCH 061/153] arm:dts: h3-nanopi-neo-air Add regulator camera wifi bluetooth otg --- arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts | 153 ++++++++++++++++++ 1 file changed, 153 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts index 9e1a33f94..bff96ae65 100644 --- a/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts +++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo-air.dts @@ -70,12 +70,92 @@ led-0 { led-1 { label = "nanopi:blue:status"; gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>; /* PA10 */ + linux,default-trigger = "heartbeat"; }; }; + vdd_cpux: gpio-regulator { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + regulator-name = "vdd-cpux"; + regulator-type = "voltage"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1300000>; + regulator-ramp-delay = <50>; /* 4ms */ + gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + gpios-states = <0x1>; + states = <1100000 0x0 + 1300000 0x1>; + }; + wifi_pwrseq: wifi_pwrseq { compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_en_npi>; reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */ + post-power-on-delay-ms = <200>; + }; + + rfkill_bt { + compatible = "rfkill-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&bt_pwr_pin>; + reset-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */ + clocks = <&osc32k>; + clock-frequency = <32768>; + rfkill-name = "sunxi-bt"; + rfkill-type = "bluetooth"; + }; + + cam_xclk: cam-xclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "cam-xclk"; + }; + + reg_cam_avdd: cam-avdd { + compatible = "regulator-fixed"; + regulator-name = "cam500b-avdd"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <®_vcc3v3>; + }; + + reg_cam_dovdd: cam-dovdd { + compatible = "regulator-fixed"; + regulator-name = "cam500b-dovdd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <®_vcc3v3>; + }; + + reg_cam_dvdd: cam-dvdd { + compatible = "regulator-fixed"; + regulator-name = "cam500b-dvdd"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <1500000>; + vin-supply = <®_vcc3v3>; + }; +}; + +&cpu0 { + cpu-supply = <&vdd_cpux>; +}; + +&pio { + bt_pwr_pin: bt_pwr_pin@0 { + pins = "PG13"; + function = "gpio_out"; + }; +}; + +&r_pio { + wifi_en_npi: wifi_en_pin { + pins = "PL7"; + function = "gpio_out"; }; }; @@ -110,6 +190,74 @@ &mmc2 { vqmmc-supply = <®_vcc3v3>; bus-width = <8>; non-removable; + cap-mmc-hw-reset; + status = "okay"; +}; + +&mmc2_8bit_pins { + /* Increase drive strength for DDR modes */ + drive-strength = <40>; + /* eMMC is missing pull-ups */ + bias-pull-up; +}; + +&csi { + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + /* Parallel bus endpoint */ + csi_from_ov5640: endpoint { + remote-endpoint = <&ov5640_to_csi>; + bus-width = <8>; + data-shift = <2>; + hsync-active = <1>; /* Active high */ + vsync-active = <0>; /* Active low */ + data-active = <1>; /* Active high */ + pclk-sample = <1>; /* Rising */ + }; + }; +}; + +&i2c2 { + status = "okay"; + ov5640: camera@3c { + compatible = "ovti,ov5640"; + reg = <0x3c>; + clocks = <&cam_xclk>; + clock-names = "xclk"; + + reset-gpios = <&pio 4 14 GPIO_ACTIVE_LOW>; + powerdown-gpios = <&pio 4 15 GPIO_ACTIVE_HIGH>; + AVDD-supply = <®_cam_avdd>; + DOVDD-supply = <®_cam_dovdd>; + DVDD-supply = <®_cam_dvdd>; + + port { + ov5640_to_csi: endpoint { + remote-endpoint = <&csi_from_ov5640>; + bus-width = <8>; + data-shift = <2>; + hsync-active = <1>; /* Active high */ + vsync-active = <0>; /* Active low */ + data-active = <1>; /* Active high */ + pclk-sample = <1>; /* Rising */ + }; + }; + }; +}; + +&i2c2_pins { + bias-pull-up; +}; + +&ehci0 { + status = "okay"; +}; + +&ohci0 { status = "okay"; }; @@ -137,6 +285,11 @@ bluetooth { }; }; +&usb_otg { + dr_mode = "peripheral"; + status = "okay"; +}; + &usbphy { /* USB VBUS is always on */ status = "okay"; -- 2.35.3