diff mbox series

[v10,19/23] riscv: Add SiPeed MAIX GO board device tree

Message ID 20201213135056.24446-20-damien.lemoal@wdc.com
State Superseded
Headers show
Series RISC-V Kendryte K210 support improvements | expand

Commit Message

Damien Le Moal Dec. 13, 2020, 1:50 p.m. UTC 
Add a device tree for the SiPeed MAIX GO board. This device tree
enables buttons, LEDs, gpio, i2c and spi/mmc SD card devices.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
---
 arch/riscv/boot/dts/canaan/k210_maix_go.dts | 237 ++++++++++++++++++++
 1 file changed, 237 insertions(+)
 create mode 100644 arch/riscv/boot/dts/canaan/k210_maix_go.dts

Comments

Anup Patel Dec. 28, 2020, 12:09 p.m. UTC | #1 
On Sun, Dec 13, 2020 at 7:22 PM Damien Le Moal <damien.lemoal@wdc.com> wrote:
>

> Add a device tree for the SiPeed MAIX GO board. This device tree

> enables buttons, LEDs, gpio, i2c and spi/mmc SD card devices.

>

> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>

> ---

>  arch/riscv/boot/dts/canaan/k210_maix_go.dts | 237 ++++++++++++++++++++

>  1 file changed, 237 insertions(+)

>  create mode 100644 arch/riscv/boot/dts/canaan/k210_maix_go.dts

>

> diff --git a/arch/riscv/boot/dts/canaan/k210_maix_go.dts b/arch/riscv/boot/dts/canaan/k210_maix_go.dts

> new file mode 100644

> index 000000000000..c3294dfaa3c6

> --- /dev/null

> +++ b/arch/riscv/boot/dts/canaan/k210_maix_go.dts

> @@ -0,0 +1,237 @@

> +// SPDX-License-Identifier: GPL-2.0+

> +/*

> + * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>

> + * Copyright (C) 2020 Western Digital Corporation or its affiliates.

> + */

> +

> +/dts-v1/;

> +

> +#include "k210.dtsi"

> +

> +#include <dt-bindings/gpio/gpio.h>

> +#include <dt-bindings/input/input.h>

> +

> +/ {

> +       model = "SiPeed MAIX GO";

> +       compatible = "sipeed,maix-go", "canaan,kendryte-k210";

> +

> +       chosen {

> +               bootargs = "earlycon console=ttySIF0";

> +               stdout-path = "serial0:115200n8";

> +       };

> +

> +       gpio-leds {

> +               compatible = "gpio-leds";

> +

> +               green {

> +                       gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;

> +               };

> +

> +               red {

> +                       gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;

> +               };

> +

> +               blue {

> +                       gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;

> +               };

> +       };

> +

> +       gpio-keys {

> +               compatible = "gpio-keys";

> +

> +               up {

> +                       label = "UP";

> +                       linux,code = <BTN_1>;

> +                       gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>;

> +               };

> +

> +               press {

> +                       label = "PRESS";

> +                       linux,code = <BTN_0>;

> +                       gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;

> +               };

> +

> +               down {

> +                       label = "DOWN";

> +                       linux,code = <BTN_2>;

> +                       gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;

> +               };

> +       };

> +

> +       sound {

> +               compatible = "simple-audio-card";

> +               simple-audio-card,format = "i2s";

> +               status = "disabled";

> +

> +               simple-audio-card,cpu {

> +                       sound-dai = <&i2s0 0>;

> +               };

> +

> +               simple-audio-card,codec {

> +                       sound-dai = <&mic>;

> +               };

> +       };

> +

> +       mic: mic {

> +               #sound-dai-cells = <0>;

> +               compatible = "memsensing,msm261s4030h0";

> +               status = "disabled";

> +       };

> +};

> +

> +&fpioa {

> +       pinctrl-0 = <&jtag_pinctrl>;

> +       pinctrl-names = "default";

> +       status = "okay";

> +

> +       jtag_pinctrl: jtag-pinmux {

> +               pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,

> +                        <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,

> +                        <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,

> +                        <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;

> +       };

> +

> +       uarths_pinctrl: uarths-pinmux {

> +               pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,

> +                        <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;

> +       };

> +

> +       gpio_pinctrl: gpio-pinmux {

> +               pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,

> +                        <K210_FPIOA(9, K210_PCF_GPIO1)>,

> +                        <K210_FPIOA(10, K210_PCF_GPIO2)>,

> +                        <K210_FPIOA(11, K210_PCF_GPIO3)>,

> +                        <K210_FPIOA(12, K210_PCF_GPIO4)>,

> +                        <K210_FPIOA(13, K210_PCF_GPIO5)>,

> +                        <K210_FPIOA(14, K210_PCF_GPIO6)>,

> +                        <K210_FPIOA(15, K210_PCF_GPIO7)>;

> +       };

> +

> +       gpiohs_pinctrl: gpiohs-pinmux {

> +               pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,

> +                        <K210_FPIOA(17, K210_PCF_GPIOHS1)>,

> +                        <K210_FPIOA(21, K210_PCF_GPIOHS5)>,

> +                        <K210_FPIOA(22, K210_PCF_GPIOHS6)>,

> +                        <K210_FPIOA(23, K210_PCF_GPIOHS7)>,

> +                        <K210_FPIOA(24, K210_PCF_GPIOHS8)>,

> +                        <K210_FPIOA(25, K210_PCF_GPIOHS9)>,

> +                        <K210_FPIOA(32, K210_PCF_GPIOHS16)>,

> +                        <K210_FPIOA(33, K210_PCF_GPIOHS17)>,

> +                        <K210_FPIOA(34, K210_PCF_GPIOHS18)>,

> +                        <K210_FPIOA(35, K210_PCF_GPIOHS19)>;

> +       };

> +

> +       i2s0_pinctrl: i2s0-pinmux {

> +               pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,

> +                        <K210_FPIOA(19, K210_PCF_I2S0_WS)>,

> +                        <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;

> +       };

> +

> +       dvp_pinctrl: dvp-pinmux {

> +               pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,

> +                        <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,

> +                        <K210_FPIOA(42, K210_PCF_DVP_RST)>,

> +                        <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,

> +                        <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,

> +                        <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,

> +                        <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,

> +                        <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;

> +       };

> +

> +       spi0_pinctrl: spi0-pinmux {

> +               pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>,  /* cs */

> +                        <K210_FPIOA(37, K210_PCF_GPIOHS21)>,  /* rst */

> +                        <K210_FPIOA(38, K210_PCF_GPIOHS22)>,  /* dc */

> +                        <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */

> +       };

> +

> +       spi1_pinctrl: spi1-pinmux {

> +               pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,

> +                        <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,

> +                        <K210_FPIOA(28, K210_PCF_SPI1_D0)>,

> +                        <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */

> +       };

> +

> +       i2c1_pinctrl: i2c1-pinmux {

> +               pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>,

> +                        <K210_FPIOA(31, K210_PCF_I2C1_SDA)>;

> +       };

> +};

> +

> +&uarths0 {

> +       pinctrl-0 = <&uarths_pinctrl>;

> +       pinctrl-names = "default";

> +       status = "okay";

> +};

> +

> +&gpio0 {

> +       pinctrl-0 = <&gpiohs_pinctrl>;

> +       pinctrl-names = "default";

> +       status = "okay";

> +};

> +

> +&gpio1 {

> +       pinctrl-0 = <&gpio_pinctrl>;

> +       pinctrl-names = "default";

> +       status = "okay";

> +};

> +

> +&i2s0 {

> +       #sound-dai-cells = <1>;

> +       pinctrl-0 = <&i2s0_pinctrl>;

> +       pinctrl-names = "default";

> +};

> +

> +&i2c1 {

> +       pinctrl-0 = <&i2c1_pinctrl>;

> +       pinctrl-names = "default";

> +       clock-frequency = <400000>;

> +       status = "okay";

> +};

> +

> +&dvp0 {

> +       pinctrl-0 = <&dvp_pinctrl>;

> +       pinctrl-names = "default";

> +};

> +

> +&spi0 {

> +       pinctrl-0 = <&spi0_pinctrl>;

> +       pinctrl-names = "default";

> +       num-cs = <1>;

> +       cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;

> +

> +       panel@0 {

> +               compatible = "sitronix,st7789v";

> +               reg = <0>;

> +               reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;

> +               dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;

> +               spi-max-frequency = <15000000>;

> +               status = "disabled";

> +       };

> +};

> +

> +&spi1 {

> +       pinctrl-0 = <&spi1_pinctrl>;

> +       pinctrl-names = "default";

> +       num-cs = <1>;

> +       cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;

> +       status = "okay";

> +

> +       slot@0 {

> +               compatible = "mmc-spi-slot";

> +               reg = <0>;

> +               voltage-ranges = <3300 3300>;

> +               spi-max-frequency = <25000000>;

> +               broken-cd;

> +       };

> +};

> +

> +&spi3 {

> +       spi-flash@0 {

> +               compatible = "jedec,spi-nor";

> +               reg = <0>;

> +               spi-max-frequency = <50000000>;

> +               m25p,fast-read;

> +               broken-flash-reset;

> +       };

> +};

> --

> 2.29.2

>

>

> _______________________________________________

> linux-riscv mailing list

> linux-riscv@lists.infradead.org

> http://lists.infradead.org/mailman/listinfo/linux-riscv


Looks good to me.

Reviewed-by: Anup Patel <anup@brainfault.org>


Regards,
Anup
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/canaan/k210_maix_go.dts b/arch/riscv/boot/dts/canaan/k210_maix_go.dts
new file mode 100644
index 000000000000..c3294dfaa3c6
--- /dev/null
+++ b/arch/riscv/boot/dts/canaan/k210_maix_go.dts
@@ -0,0 +1,237 @@ 
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
+ * Copyright (C) 2020 Western Digital Corporation or its affiliates.
+ */
+
+/dts-v1/;
+
+#include "k210.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "SiPeed MAIX GO";
+	compatible = "sipeed,maix-go", "canaan,kendryte-k210";
+
+	chosen {
+		bootargs = "earlycon console=ttySIF0";
+		stdout-path = "serial0:115200n8";
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+
+		green {
+			gpios = <&gpio1_0 4 GPIO_ACTIVE_LOW>;
+		};
+
+		red {
+			gpios = <&gpio1_0 5 GPIO_ACTIVE_LOW>;
+		};
+
+		blue {
+			gpios = <&gpio1_0 6 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		up {
+			label = "UP";
+			linux,code = <BTN_1>;
+			gpios = <&gpio1_0 7 GPIO_ACTIVE_LOW>;
+		};
+
+		press {
+			label = "PRESS";
+			linux,code = <BTN_0>;
+			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+		};
+
+		down {
+			label = "DOWN";
+			linux,code = <BTN_2>;
+			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,format = "i2s";
+		status = "disabled";
+
+		simple-audio-card,cpu {
+			sound-dai = <&i2s0 0>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&mic>;
+		};
+	};
+
+	mic: mic {
+		#sound-dai-cells = <0>;
+		compatible = "memsensing,msm261s4030h0";
+		status = "disabled";
+	};
+};
+
+&fpioa {
+	pinctrl-0 = <&jtag_pinctrl>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	jtag_pinctrl: jtag-pinmux {
+		pinmux = <K210_FPIOA(0, K210_PCF_JTAG_TCLK)>,
+			 <K210_FPIOA(1, K210_PCF_JTAG_TDI)>,
+			 <K210_FPIOA(2, K210_PCF_JTAG_TMS)>,
+			 <K210_FPIOA(3, K210_PCF_JTAG_TDO)>;
+	};
+
+	uarths_pinctrl: uarths-pinmux {
+		pinmux = <K210_FPIOA(4, K210_PCF_UARTHS_RX)>,
+			 <K210_FPIOA(5, K210_PCF_UARTHS_TX)>;
+	};
+
+	gpio_pinctrl: gpio-pinmux {
+		pinmux = <K210_FPIOA(8, K210_PCF_GPIO0)>,
+			 <K210_FPIOA(9, K210_PCF_GPIO1)>,
+			 <K210_FPIOA(10, K210_PCF_GPIO2)>,
+			 <K210_FPIOA(11, K210_PCF_GPIO3)>,
+			 <K210_FPIOA(12, K210_PCF_GPIO4)>,
+			 <K210_FPIOA(13, K210_PCF_GPIO5)>,
+			 <K210_FPIOA(14, K210_PCF_GPIO6)>,
+			 <K210_FPIOA(15, K210_PCF_GPIO7)>;
+	};
+
+	gpiohs_pinctrl: gpiohs-pinmux {
+		pinmux = <K210_FPIOA(16, K210_PCF_GPIOHS0)>,
+			 <K210_FPIOA(17, K210_PCF_GPIOHS1)>,
+			 <K210_FPIOA(21, K210_PCF_GPIOHS5)>,
+			 <K210_FPIOA(22, K210_PCF_GPIOHS6)>,
+			 <K210_FPIOA(23, K210_PCF_GPIOHS7)>,
+			 <K210_FPIOA(24, K210_PCF_GPIOHS8)>,
+			 <K210_FPIOA(25, K210_PCF_GPIOHS9)>,
+			 <K210_FPIOA(32, K210_PCF_GPIOHS16)>,
+			 <K210_FPIOA(33, K210_PCF_GPIOHS17)>,
+			 <K210_FPIOA(34, K210_PCF_GPIOHS18)>,
+			 <K210_FPIOA(35, K210_PCF_GPIOHS19)>;
+	};
+
+	i2s0_pinctrl: i2s0-pinmux {
+		pinmux = <K210_FPIOA(18, K210_PCF_I2S0_SCLK)>,
+			 <K210_FPIOA(19, K210_PCF_I2S0_WS)>,
+			 <K210_FPIOA(20, K210_PCF_I2S0_IN_D0)>;
+	};
+
+	dvp_pinctrl: dvp-pinmux {
+		pinmux = <K210_FPIOA(40, K210_PCF_SCCB_SDA)>,
+			 <K210_FPIOA(41, K210_PCF_SCCB_SCLK)>,
+			 <K210_FPIOA(42, K210_PCF_DVP_RST)>,
+			 <K210_FPIOA(43, K210_PCF_DVP_VSYNC)>,
+			 <K210_FPIOA(44, K210_PCF_DVP_PWDN)>,
+			 <K210_FPIOA(45, K210_PCF_DVP_HSYNC)>,
+			 <K210_FPIOA(46, K210_PCF_DVP_XCLK)>,
+			 <K210_FPIOA(47, K210_PCF_DVP_PCLK)>;
+	};
+
+	spi0_pinctrl: spi0-pinmux {
+		pinmux = <K210_FPIOA(36, K210_PCF_GPIOHS20)>,  /* cs */
+			 <K210_FPIOA(37, K210_PCF_GPIOHS21)>,  /* rst */
+			 <K210_FPIOA(38, K210_PCF_GPIOHS22)>,  /* dc */
+			 <K210_FPIOA(39, K210_PCF_SPI0_SCLK)>; /* wr */
+	};
+
+	spi1_pinctrl: spi1-pinmux {
+		pinmux = <K210_FPIOA(26, K210_PCF_SPI1_D1)>,
+			 <K210_FPIOA(27, K210_PCF_SPI1_SCLK)>,
+			 <K210_FPIOA(28, K210_PCF_SPI1_D0)>,
+			 <K210_FPIOA(29, K210_PCF_GPIOHS13)>; /* cs */
+	};
+
+	i2c1_pinctrl: i2c1-pinmux {
+		pinmux = <K210_FPIOA(30, K210_PCF_I2C1_SCLK)>,
+			 <K210_FPIOA(31, K210_PCF_I2C1_SDA)>;
+	};
+};
+
+&uarths0 {
+	pinctrl-0 = <&uarths_pinctrl>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&gpio0 {
+	pinctrl-0 = <&gpiohs_pinctrl>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&gpio1 {
+	pinctrl-0 = <&gpio_pinctrl>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&i2s0 {
+	#sound-dai-cells = <1>;
+	pinctrl-0 = <&i2s0_pinctrl>;
+	pinctrl-names = "default";
+};
+
+&i2c1 {
+	pinctrl-0 = <&i2c1_pinctrl>;
+	pinctrl-names = "default";
+	clock-frequency = <400000>;
+	status = "okay";
+};
+
+&dvp0 {
+	pinctrl-0 = <&dvp_pinctrl>;
+	pinctrl-names = "default";
+};
+
+&spi0 {
+	pinctrl-0 = <&spi0_pinctrl>;
+	pinctrl-names = "default";
+	num-cs = <1>;
+	cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+
+	panel@0 {
+		compatible = "sitronix,st7789v";
+		reg = <0>;
+		reset-gpios = <&gpio0 21 GPIO_ACTIVE_LOW>;
+		dc-gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>;
+		spi-max-frequency = <15000000>;
+		status = "disabled";
+	};
+};
+
+&spi1 {
+	pinctrl-0 = <&spi1_pinctrl>;
+	pinctrl-names = "default";
+	num-cs = <1>;
+	cs-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+	status = "okay";
+
+	slot@0 {
+		compatible = "mmc-spi-slot";
+		reg = <0>;
+		voltage-ranges = <3300 3300>;
+		spi-max-frequency = <25000000>;
+		broken-cd;
+	};
+};
+
+&spi3 {
+	spi-flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <50000000>;
+		m25p,fast-read;
+		broken-flash-reset;
+	};
+};