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Message-Id: <20190811230015.28349-1-justin.swartz@risingedge.co.za>
Date: Sun, 11 Aug 2019 23:00:13 +0000
From: Justin Swartz <justin.swartz@...ingedge.co.za>
To: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Heiko Stuebner <heiko@...ech.de>
Cc: Justin Swartz <justin.swartz@...ingedge.co.za>,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2] ARM: dts: add device tree for Mecer Xtreme Mini S6
The Mecer Xtreme Mini S6 features a Rockchip RK3229 SoC,
1GB DDR3 RAM, 8GB eMMC, MicroSD port, 10/100Mbps Ethernet,
Realtek 8723BS WLAN module, 2 x USB 2.0 ports, HDMI output,
and S/PDIF output.
Signed-off-by: Justin Swartz <justin.swartz@...ingedge.co.za>
---
.../devicetree/bindings/arm/rockchip.yaml | 5 +
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/rk3229-xms6.dts | 283 +++++++++++++++++++++
4 files changed, 291 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3229-xms6.dts
diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
index 34865042f4e4..4abd91c2b0bd 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.yaml
+++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
@@ -329,6 +329,11 @@ properties:
- khadas,edge-v
- const: rockchip,rk3399
+ - description: Mecer Xtreme Mini S6
+ items:
+ - const: mecer,xms6
+ - const: rockchip,rk3229
+
- description: mqmaker MiQi
items:
- const: mqmaker,miqi
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 6992bbbbffab..97992fccfc3d 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -549,6 +549,8 @@ patternProperties:
description: mCube
"^meas,.*":
description: Measurement Specialties
+ "^mecer,.*":
+ description: Mustek Limited
"^mediatek,.*":
description: MediaTek Inc.
"^megachips,.*":
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 9159fa2cea90..4567c0b045c2 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -905,6 +905,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3188-radxarock.dtb \
rk3228-evb.dtb \
rk3229-evb.dtb \
+ rk3229-xms6.dtb \
rk3288-evb-act8846.dtb \
rk3288-evb-rk808.dtb \
rk3288-fennec.dtb \
diff --git a/arch/arm/boot/dts/rk3229-xms6.dts b/arch/arm/boot/dts/rk3229-xms6.dts
new file mode 100644
index 000000000000..4b6ab4954dd4
--- /dev/null
+++ b/arch/arm/boot/dts/rk3229-xms6.dts
@@ -0,0 +1,283 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "rk3229.dtsi"
+
+/ {
+ model = "Mecer Xtreme Mini S6";
+ compatible = "mecer,xms6", "rockchip,rk3229";
+
+ dc_12v: dc-12v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "dc_12v";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ };
+
+ ext_gmac: ext_gmac {
+ compatible = "fixed-clock";
+ clock-frequency = <125000000>;
+ clock-output-names = "ext_gmac";
+ #clock-cells = <0>;
+ };
+
+ memory@...00000 {
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ power-led {
+ compatible = "gpio-leds";
+
+ blue {
+ gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+ };
+
+ vcc_host: vcc-host-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&host_vbus_drv>;
+ regulator-name = "vcc_host";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc_sys>;
+ };
+
+ vcc_phy: vcc-phy-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ regulator-name = "vcc_phy";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vccio_1v8>;
+ };
+
+ vcc_sys: vcc-sys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_12v>;
+ };
+
+ vccio_1v8: vccio-1v8-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ vin-supply = <&vcc_sys>;
+ };
+
+ vccio_3v3: vccio-3v3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccio_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ vin-supply = <&vcc_sys>;
+ };
+
+ vdd_arm: vdd-arm-regulator {
+ compatible = "pwm-regulator";
+ pwms = <&pwm1 0 25000 1>;
+ pwm-supply = <&vcc_sys>;
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_log: vdd-log-regulator {
+ compatible = "pwm-regulator";
+ pwms = <&pwm2 0 25000 1>;
+ pwm-supply = <&vcc_sys>;
+ regulator-name = "vdd_log";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&emmc {
+ cap-mmc-highspeed;
+ disable-wp;
+ non-removable;
+ status = "okay";
+};
+
+&gmac {
+ assigned-clocks = <&cru SCLK_MAC_SRC>;
+ assigned-clock-rates = <50000000>;
+ clock_in_out = "output";
+ phy-supply = <&vcc_phy>;
+ phy-mode = "rmii";
+ phy-handle = <&phy>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy: phy@0 {
+ compatible = "ethernet-phy-id1234.d400",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ clocks = <&cru SCLK_MAC_PHY>;
+ resets = <&cru SRST_MACPHY>;
+ phy-is-integrated;
+ };
+ };
+};
+
+&gpu {
+ mali-supply = <&vdd_log>;
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_phy {
+ status = "okay";
+};
+
+&iep_mmu {
+ status = "okay";
+};
+
+&io_domains {
+ status = "okay";
+
+ vccio1-supply = <&vccio_3v3>;
+ vccio2-supply = <&vccio_1v8>;
+ vccio4-supply = <&vccio_3v3>;
+};
+
+&pinctrl {
+ usb {
+ host_vbus_drv: host-vbus-drv {
+ rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&pwm2 {
+ status = "okay";
+};
+
+&sdmmc {
+ cap-mmc-highspeed;
+ disable-wp;
+ status = "okay";
+};
+
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ status = "okay";
+};
+
+&u2phy0 {
+ status = "okay";
+
+ u2phy0_host: host-port {
+ phy-supply = <&vcc_host>;
+ status = "okay";
+ };
+
+ u2phy0_otg: otg-port {
+ phy-supply = <&vcc_host>;
+ status = "okay";
+ };
+};
+
+&u2phy1 {
+ status = "okay";
+
+ u2phy1_host: host-port {
+ phy-supply = <&vcc_host>;
+ status = "okay";
+ };
+
+ u2phy1_otg: otg-port {
+ phy-supply = <&vcc_host>;
+ status = "okay";
+ };
+};
+
+&uart2 {
+ pinctrl-0 = <&uart21_xfer>;
+ status = "okay";
+};
+
+&usb_host0_ehci {
+ status = "okay";
+};
+
+&usb_host0_ohci {
+ status = "okay";
+};
+
+&usb_host1_ehci {
+ status = "okay";
+};
+
+&usb_host1_ohci {
+ status = "okay";
+};
+
+&usb_host2_ehci {
+ status = "okay";
+};
+
+&usb_host2_ohci {
+ status = "okay";
+};
+
+&usb_otg {
+ status = "okay";
+};
+
+&vop {
+ status = "okay";
+};
+
+&vop_mmu {
+ status = "okay";
+};
--
2.11.0
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