LinuxLists.cc - [PATCH v3 1/2] sun7i-a20-haoyu-marsboard.dts: add marsboard-a20 support

2022-01-12 03:15:15

Subject: [PATCH v3 1/2] sun7i-a20-haoyu-marsboard.dts: add marsboard-a20 support

Add sun7i-a20-haoyu-marsboard.dts to support haoyu marsboard a20 SBC

Signed-off-by: Conley Lee <[email protected]>
---
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/sun7i-a20-haoyu-marsboard.dts | 183 ++++++++++++++++++
2 files changed, 184 insertions(+)
create mode 100644 arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 0de64f237cd8..5f1602d62927 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1219,6 +1219,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-icnova-swac.dtb \
sun7i-a20-lamobo-r1.dtb \
sun7i-a20-linutronix-testbox-v2.dtb \
+ sun7i-a20-haoyu-marsboard.dtb \
sun7i-a20-m3.dtb \
sun7i-a20-mk808c.dtb \
sun7i-a20-olimex-som-evb.dtb \
diff --git a/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts b/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts
new file mode 100644
index 000000000000..4c6c6ae0c459
--- /dev/null
+++ b/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021 Conley Lee
+ * Conley Lee <[email protected]>
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "HAOYU Electronics Marsboard A20";
+ compatible = "haoyu,a20-marsboard", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+};
+
+&ahci {
+ target-supply = <&reg_ahci_5v>;
+ status = "okay";
+};
+
+&codec {
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <&reg_dcdc2>;
+};
+
+&de {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac_mii_pins {
+ pins = "PA0", "PA1", "PA2",
+ "PA3", "PA4", "PA5", "PA6",
+ "PA7", "PA8", "PA9", "PA10",
+ "PA11", "PA12", "PA13", "PA14",
+ "PA15", "PA16", "PA17";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_mii_pins>;
+ phy-handle = <&phy0>;
+ phy-mode = "mii";
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&mmc0 {
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 10 GPIO_ACTIVE_LOW>; /* PH10 */
+ status = "okay";
+};
+
+&gmac_mdio {
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+&reg_ahci_5v {
+ status = "okay";
+};
+
+#include "axp209.dtsi"
+
+&ac_power_supply {
+ status = "okay";
+};
+
+&reg_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&reg_usb1_vbus {
+ status = "okay";
+};
+
+&reg_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ usb2_vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+};
--
2.31.1

2022-01-14 09:21:44

by Maxime Ripard

[permalink] [raw]

Subject: Re: [PATCH v3 1/2] sun7i-a20-haoyu-marsboard.dts: add marsboard-a20 support

On Wed, Jan 12, 2022 at 11:13:46AM +0800, Conley Lee wrote:
> Add sun7i-a20-haoyu-marsboard.dts to support haoyu marsboard a20 SBC

A description of the board would be nice

> Signed-off-by: Conley Lee <[email protected]>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> .../boot/dts/sun7i-a20-haoyu-marsboard.dts | 183 ++++++++++++++++++
> 2 files changed, 184 insertions(+)
> create mode 100644 arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 0de64f237cd8..5f1602d62927 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -1219,6 +1219,7 @@ dtb-$(CONFIG_MACH_SUN7I) += \
> sun7i-a20-icnova-swac.dtb \
> sun7i-a20-lamobo-r1.dtb \
> sun7i-a20-linutronix-testbox-v2.dtb \
> + sun7i-a20-haoyu-marsboard.dtb \

This should be ordered alphabetically

> sun7i-a20-m3.dtb \
> sun7i-a20-mk808c.dtb \
> sun7i-a20-olimex-som-evb.dtb \
> diff --git a/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts b/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts
> new file mode 100644
> index 000000000000..4c6c6ae0c459
> --- /dev/null
> +++ b/arch/arm/boot/dts/sun7i-a20-haoyu-marsboard.dts
> @@ -0,0 +1,183 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright 2021 Conley Lee
> + * Conley Lee <[email protected]>
> + */
> +
> +/dts-v1/;
> +#include "sun7i-a20.dtsi"
> +#include "sunxi-common-regulators.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +
> +/ {
> + model = "HAOYU Electronics Marsboard A20";
> + compatible = "haoyu,a20-marsboard", "allwinner,sun7i-a20";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + hdmi-connector {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +};
> +
> +&ahci {
> + target-supply = <&reg_ahci_5v>;
> + status = "okay";
> +};
> +
> +&codec {
> + status = "okay";
> +};
> +
> +&cpu0 {
> + cpu-supply = <&reg_dcdc2>;
> +};
> +
> +&de {
> + status = "okay";
> +};
> +
> +&ehci0 {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&gmac_mii_pins {
> + pins = "PA0", "PA1", "PA2",
> + "PA3", "PA4", "PA5", "PA6",
> + "PA7", "PA8", "PA9", "PA10",
> + "PA11", "PA12", "PA13", "PA14",
> + "PA15", "PA16", "PA17";
> +};

See my comment on v3

Maxime

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2022-01-14 09:22:21

by Maxime Ripard

[permalink] [raw]

Subject: Re: [PATCH v3 1/2] sun7i-a20-haoyu-marsboard.dts: add marsboard-a20 support

On Wed, Jan 12, 2022 at 11:13:46AM +0800, Conley Lee wrote:
> Add sun7i-a20-haoyu-marsboard.dts to support haoyu marsboard a20 SBC
>
> Signed-off-by: Conley Lee <[email protected]>

Also, the commit title prefix must be ARM: dts: sun7i: Add A20-Marsboard

Maxime

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