ARM: dts: imx: Add basic dts support for imx6sll EVK board

Add dts file support for imx6sll EVK board.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Dong Aisheng <Aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
index cdb9dd705754a82928ffb90b7d67faf493104a24..8a1baa2b9723aa4014701260ab2597f2b8215281 100644 (file)
--- a/Documentation/devicetree/bindings/arm/fsl.txt
+++ b/Documentation/devicetree/bindings/arm/fsl.txt
@@ -53,6 +53,10 @@ i.MX6 Quad SABRE Automotive Board
 Required root node properties:
     - compatible = "fsl,imx6q-sabreauto", "fsl,imx6q";
 
+i.MX6SLL EVK board
+Required root node properties:
+    - compatible = "fsl,imx6sll-evk", "fsl,imx6sll";
+
 Generic i.MX boards
 -------------------
 

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 37a3de760d40f4f27ad4cdbad5ff41973bdda75c..30379d342cd650e7ce6ee467b85023658c6e9289 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -521,6 +521,8 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 dtb-$(CONFIG_SOC_IMX6SL) += \
        imx6sl-evk.dtb \
        imx6sl-warp.dtb
+dtb-$(CONFIG_SOC_IMX6SLL) += \
+       imx6sll-evk.dtb
 dtb-$(CONFIG_SOC_IMX6SX) += \
        imx6sx-nitrogen6sx.dtb \
        imx6sx-sabreauto.dtb \

diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
new file mode 100644 (file)
index 0000000..4684ac4
--- /dev/null
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -0,0 +1,315 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP.
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "imx6sll.dtsi"
+
+/ {
+       model = "Freescale i.MX6SLL EVK Board";
+       compatible = "fsl,imx6sll-evk", "fsl,imx6sll";
+
+       memory@80000000 {
+               reg = <0x80000000 0x80000000>;
+       };
+
+       backlight {
+               compatible = "pwm-backlight";
+               pwms = <&pwm1 0 5000000>;
+               brightness-levels = <0 4 8 16 32 64 128 255>;
+               default-brightness-level = <6>;
+               status = "okay";
+       };
+
+       reg_usb_otg1_vbus: regulator-otg1-vbus {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_usb_otg1_vbus>;
+               regulator-name = "usb_otg1_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       reg_usb_otg2_vbus: regulator-otg2-vbus {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_usb_otg2_vbus>;
+               regulator-name = "usb_otg2_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       reg_aud3v: regulator-aud3v {
+               compatible = "regulator-fixed";
+               regulator-name = "wm8962-supply-3v15";
+               regulator-min-microvolt = <3150000>;
+               regulator-max-microvolt = <3150000>;
+               regulator-boot-on;
+       };
+
+       reg_aud4v: regulator-aud4v {
+               compatible = "regulator-fixed";
+               regulator-name = "wm8962-supply-4v2";
+               regulator-min-microvolt = <4325000>;
+               regulator-max-microvolt = <4325000>;
+               regulator-boot-on;
+       };
+
+       reg_lcd: regulator-lcd {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_reg_lcd>;
+               regulator-name = "lcd-pwr";
+               gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+
+       reg_sd1_vmmc: regulator-sd1-vmmc {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_reg_sd1_vmmc>;
+               regulator-name = "SD1_SPWR";
+               regulator-min-microvolt = <3000000>;
+               regulator-max-microvolt = <3000000>;
+               gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+       };
+};
+
+&cpu0 {
+       arm-supply = <&sw1a_reg>;
+       soc-supply = <&sw1c_reg>;
+};
+
+&i2c1 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       pfuze100: pmic@8 {
+               compatible = "fsl,pfuze100";
+               reg = <0x08>;
+
+               regulators {
+                       sw1a_reg: sw1ab {
+                               regulator-min-microvolt = <300000>;
+                               regulator-max-microvolt = <1875000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <6250>;
+                       };
+
+                       sw1c_reg: sw1c {
+                               regulator-min-microvolt = <300000>;
+                               regulator-max-microvolt = <1875000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <6250>;
+                       };
+
+                       sw2_reg: sw2 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       sw3a_reg: sw3a {
+                               regulator-min-microvolt = <400000>;
+                               regulator-max-microvolt = <1975000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       sw3b_reg: sw3b {
+                               regulator-min-microvolt = <400000>;
+                               regulator-max-microvolt = <1975000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       sw4_reg: sw4 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       swbst_reg: swbst {
+                               regulator-min-microvolt = <5000000>;
+                               regulator-max-microvolt = <5150000>;
+                       };
+
+                       snvs_reg: vsnvs {
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vref_reg: vrefddr {
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vgen1_reg: vgen1 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1550000>;
+                               regulator-always-on;
+                       };
+
+                       vgen2_reg: vgen2 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1550000>;
+                       };
+
+                       vgen3_reg: vgen3 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       vgen4_reg: vgen4 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+
+                       vgen5_reg: vgen5 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+
+                       vgen6_reg: vgen6 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+               };
+       };
+};
+
+&uart1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart1>;
+       status = "okay";
+};
+
+&usdhc1 {
+       pinctrl-names = "default", "state_100mhz", "state_200mhz";
+       pinctrl-0 = <&pinctrl_usdhc1>;
+       pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
+       pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
+       cd-gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
+       wp-gpios = <&gpio4 22 GPIO_ACTIVE_HIGH>;
+       keep-power-in-suspend;
+       wakeup-source;
+       vmmc-supply = <&reg_sd1_vmmc>;
+       status = "okay";
+};
+
+&usbotg1 {
+       vbus-supply = <&reg_usb_otg1_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg1>;
+       disable-over-current;
+       srp-disable;
+       hnp-disable;
+       adp-disable;
+       status = "okay";
+};
+
+&usbotg2 {
+       vbus-supply = <&reg_usb_otg2_vbus>;
+       dr_mode = "host";
+       disable-over-current;
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl_usb_otg1_vbus: vbus1grp {
+               fsl,pins = <
+                       MX6SLL_PAD_KEY_COL4__GPIO4_IO00 0x17059
+               >;
+       };
+
+       pinctrl_usb_otg2_vbus: vbus2grp {
+               fsl,pins = <
+                       MX6SLL_PAD_KEY_COL5__GPIO4_IO02 0x17059
+               >;
+       };
+
+       pinctrl_reg_lcd: reglcdgrp {
+               fsl,pins = <
+                       MX6SLL_PAD_ECSPI1_SCLK__GPIO4_IO08 0x17059
+               >;
+       };
+
+       pinctrl_reg_sd1_vmmc: sd1vmmcgrp {
+               fsl,pins = <
+                       MX6SLL_PAD_KEY_COL3__GPIO3_IO30 0x17059
+               >;
+       };
+
+       pinctrl_uart1: uart1grp {
+               fsl,pins = <
+                       MX6SLL_PAD_UART1_TXD__UART1_DCE_TX 0x1b0b1
+                       MX6SLL_PAD_UART1_RXD__UART1_DCE_RX 0x1b0b1
+               >;
+       };
+
+       pinctrl_usdhc1: usdhc1grp {
+               fsl,pins = <
+                       MX6SLL_PAD_SD1_CMD__SD1_CMD     0x17059
+                       MX6SLL_PAD_SD1_CLK__SD1_CLK     0x13059
+                       MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x17059
+                       MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x17059
+                       MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x17059
+                       MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x17059
+               >;
+       };
+
+       pinctrl_usdhc1_100mhz: usdhc1grp_100mhz {
+               fsl,pins = <
+                       MX6SLL_PAD_SD1_CMD__SD1_CMD     0x170b9
+                       MX6SLL_PAD_SD1_CLK__SD1_CLK     0x130b9
+                       MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170b9
+                       MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170b9
+                       MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170b9
+                       MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170b9
+               >;
+       };
+
+       pinctrl_usdhc1_200mhz: usdhc1grp_200mhz {
+               fsl,pins = <
+                       MX6SLL_PAD_SD1_CMD__SD1_CMD     0x170f9
+                       MX6SLL_PAD_SD1_CLK__SD1_CLK     0x130f9
+                       MX6SLL_PAD_SD1_DATA0__SD1_DATA0 0x170f9
+                       MX6SLL_PAD_SD1_DATA1__SD1_DATA1 0x170f9
+                       MX6SLL_PAD_SD1_DATA2__SD1_DATA2 0x170f9
+                       MX6SLL_PAD_SD1_DATA3__SD1_DATA3 0x170f9
+               >;
+       };
+
+       pinctrl_usbotg1: usbotg1grp {
+               fsl,pins = <
+                       MX6SLL_PAD_EPDC_PWR_COM__USB_OTG1_ID 0x17059
+               >;
+       };
+
+       pinctrl_i2c1: i2c1grp {
+               fsl,pins = <
+                       MX6SLL_PAD_I2C1_SCL__I2C1_SCL    0x4001b8b1
+                       MX6SLL_PAD_I2C1_SDA__I2C1_SDA    0x4001b8b1
+               >;
+       };
+};