linux-kernel - [v3] ARM: dts: imx: Add support for Advantech DMS-BA16

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Message-Id: <20180206191704.7933-1-yungching0725@gmail.com>
Date:   Wed,  7 Feb 2018 03:17:04 +0800
From:   Ken Lin <yungching0725@...il.com>
To:     shawnguo@...nel.org
Cc:     kernel@...gutronix.de, fabio.estevam@....com, robh+dt@...nel.org,
        mark.rutland@....com, linux@...linux.org.uk,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [v3] ARM: dts: imx: Add support for Advantech DMS-BA16

Add support for Advantech DMS-BA16 board, which uses
the Advantech BA-16 module.

Signed-off-by: Ken Lin <yungching0725@...il.com>
---
Changes in v3:
- Fix the SPDX lines issue
- Fix the eeprom setting issue

 arch/arm/boot/dts/Makefile           |   1 +
 arch/arm/boot/dts/imx6q-dms-ba16.dts | 140 +++++++++++++++++++++++++++++++++++
 2 files changed, 141 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-dms-ba16.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ade7a38543dc..585c3da4a47a 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -435,6 +435,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-dfi-fs700-m60.dtb \
 	imx6q-display5-tianma-tm070-1280x768.dtb \
 	imx6q-dmo-edmqmx6.dtb \
+	imx6q-dms-ba16.dtb \
 	imx6q-evi.dtb \
 	imx6q-gk802.dtb \
 	imx6q-gw51xx.dtb \
diff --git a/arch/arm/boot/dts/imx6q-dms-ba16.dts b/arch/arm/boot/dts/imx6q-dms-ba16.dts
new file mode 100644
index 000000000000..b5047fd88290
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-dms-ba16.dts
@@ -0,0 +1,140 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "imx6q-ba16.dtsi"
+
+/ {
+	model = "Advantech DMS-BA16";
+	compatible = "advantech,imx6q-dms-ba16", "advantech,imx6q-ba16", "fsl,imx6q";
+
+	reg_usb_otg_vbus: regulator-usbotgvbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_otg_vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_usbotgvbus>;
+		gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	sys_mclk: clock-sys-mclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <22000000>;
+	};
+
+	sound {
+		compatible = "fsl,imx6q-ba16-sgtl5000",
+			     "fsl,imx-audio-sgtl5000";
+		model = "imx6q-ba16-sgtl5000";
+		ssi-controller = <&ssi1>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+		mux-int-port = <1>;
+		mux-ext-port = <4>;
+	};
+};
+
+&ecspi5 {
+	cs-gpios = <&gpio1 17 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_ecspi5>;
+	status = "okay";
+
+	m25_eeprom: m25p80@0 {
+		compatible = "atmel,at25256B", "atmel,at25";
+		spi-max-frequency = <20000000>;
+		size = <0x8000>;
+		pagesize = <64>;
+		reg = <0>;
+		address-width = <16>;
+	};
+};
+
+&iomuxc {
+
+	pinctrl_usbotgvbus: usbotgvbusgrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b0
+			MX6QDL_PAD_GPIO_1__USB_OTG_ID   0x17059
+		>;
+	};
+
+	pinctrl_i2c1_gpio: i2c1gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26        0x1b0b0
+			MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27        0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x1b0b0
+			MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x1b0b0
+		>;
+	};
+
+	pinctrl_i2c3_gpio: i2c3gpiogrp {
+		fsl,pins = <
+			MX6QDL_PAD_GPIO_3__GPIO1_IO03   0x1b0b0
+			MX6QDL_PAD_GPIO_6__GPIO1_IO06   0x1b0b0
+		>;
+	};
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c1>;
+	status = "okay";
+
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&sys_mclk>;
+		lrclk-strength = <0x3>;
+		VDDA-supply = <&reg_1p8v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
+};
+
+&pwm2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm2>;
+	status = "okay";
+};
+
+&sata {
+	fsl,no-spread-spectrum;
+	fsl,transmit-atten-16ths = <12>;
+	fsl,transmit-boost-mdB = <3330>;
+	fsl,transmit-level-mV = <1133>;
+	fsl,receive-dpll-mode = <1>;
+	status = "okay";
+};
+
+&usbotg {
+	vbus-supply = <&reg_usb_otg_vbus>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usbotg>;
+	dr_mode = "otg";
+	disable-over-current;
+	status = "okay";
+};
+
+&usdhc4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc4>;
+	bus-width = <8>;
+	cd-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
+	no-1-8-v;
+	keep-power-in-suspend;
+	wakeup-source;
+	status = "okay";
+};
-- 
2.11.0