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Message-Id: <20220421122619.1913496-2-pro@denx.de>
Date: Thu, 21 Apr 2022 14:26:19 +0200
From: Philip Oberfichtner <pro@...x.de>
To: devicetree@...r.kernel.org
Cc: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Winker Matthias <Matthias.Winker@...bosch.com>,
Philip Oberfichtner <pro@...x.de>
Subject: [PATCH v2 2/2] ARM: dts: Add bosch acc board
Add device tree for the Bosch ACC board, based on i.MX6 Dual.
Signed-off-by: Philip Oberfichtner <pro@...x.de>
---
Changes in v2:
- fix style errors in node naming
- place regulators under root node
- remove superfluous status properties
- remove undocumented nodes and properties
- use color instead of label for leds
- fix other minor style issues
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/imx6q-bosch-acc.dts | 978 ++++++++++++++++++++++++++
2 files changed, 979 insertions(+)
create mode 100644 arch/arm/boot/dts/imx6q-bosch-acc.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7c16f8a2b738..a6eff45bfee3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -547,6 +547,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
imx6q-b450v3.dtb \
imx6q-b650v3.dtb \
imx6q-b850v3.dtb \
+ imx6q-bosch-acc.dtb \
imx6q-cm-fx6.dtb \
imx6q-cubox-i.dtb \
imx6q-cubox-i-emmc-som-v15.dtb \
diff --git a/arch/arm/boot/dts/imx6q-bosch-acc.dts b/arch/arm/boot/dts/imx6q-bosch-acc.dts
new file mode 100644
index 000000000000..cce615fff653
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-bosch-acc.dts
@@ -0,0 +1,978 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Support for the i.MX6-based Bosch ACC board.
+ *
+ * Copyright (C) 2016 Garz & Fricke GmbH
+ * Copyright (C) 2018 DENX Software Engineering GmbH, Heiko Schocher <hs@...x.de>
+ * Copyright (C) 2018 DENX Software Engineering GmbH, Niel Fourie <lusus@...x.de>
+ * Copyright (C) 2019-2021 Bosch Thermotechnik GmbH, Matthias Winker <matthias.winker@...ch.com>
+ * Copyright (C) 2022 DENX Software Engineering GmbH, Philip Oberfichtner <pro@...x.de>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include "imx6q.dtsi"
+
+/ {
+ model = "Bosch ACC";
+ compatible = "bosch,imx6q-acc", "fsl,imx6q";
+
+ aliases {
+ serial0 = &uart2;
+ serial1 = &uart1;
+
+ i2c0 = &i2c1;
+ i2c1 = &i2c2;
+ i2c2 = &i2c3;
+ /* eMMC is connected to USDHC interface 4, but shall get the name 0 */
+ mmc0 = &usdhc4;
+ /* SC-Cards is connected to USDHC interface 2, but shall get the name 1 */
+ mmc1 = &usdhc2;
+ };
+
+ backlight {
+ compatible = "pwm-backlight";
+ /* The last value is the PWM period in nano-seconds!
+ * -> 5 kHz = 200 µS = 200.000 ns
+ */
+ pwms = <&pwm1 0 200000>;
+ brightness-levels = <0 61 499 1706 4079 8022 13938 22237 33328 47623 65535>;
+ num-interpolated-steps = <10>;
+ default-brightness-level = <60>;
+ power-supply = <®_lcd0_pwr>;
+ };
+
+ refclk: refclk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+
+ clocks = <&clks IMX6QDL_CLK_CKO2>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clock-output-names = "12mhz_refclk";
+
+ assigned-clocks = <&clks IMX6QDL_CLK_CKO>,
+ <&clks IMX6QDL_CLK_CKO2>,
+ <&clks IMX6QDL_CLK_CKO2_SEL>;
+ assigned-clock-parents = <&clks IMX6QDL_CLK_CKO2>,
+ <&clks IMX6QDL_CLK_CKO2_PODF>,
+ <&clks IMX6QDL_CLK_OSC>;
+ assigned-clock-rates = <0>, <12000000>, <0>;
+ };
+
+ cpus {
+ /* Override operating points with board-specific values */
+ cpu0: cpu@0 {
+ operating-points = <
+ /* kHz uV */
+ 1200000 1275000
+ 996000 1225000
+ 852000 1225000
+ 792000 1150000
+ 396000 950000
+ >;
+ fsl,soc-operating-points = <
+ /* ARM kHz SOC-PU uV */
+ 1200000 1225000
+ 996000 1175000
+ 852000 1175000
+ 792000 1150000
+ 396000 1150000
+ >;
+ };
+
+ cpu1: cpu@1 {
+ operating-points = <
+ /* kHz uV */
+ 1200000 1275000
+ 996000 1225000
+ 852000 1225000
+ 792000 1150000
+ 396000 950000
+ >;
+ fsl,soc-operating-points = <
+ /* ARM kHz SOC-PU uV */
+ 1200000 1225000
+ 996000 1175000
+ 852000 1175000
+ 792000 1150000
+ 396000 1150000
+ >;
+ };
+ };
+
+ pwm-leds {
+ compatible = "pwm-leds";
+
+ led_red: led-0 {
+ color = <LED_COLOR_ID_RED>;
+ max-brightness = <248>;
+ default-state = "off";
+ pwms = <&pwm2 0 500000>;
+ };
+
+ led_white: led-1 {
+ color = <LED_COLOR_ID_WHITE>;
+ max-brightness = <248>;
+ default-state = "off";
+ pwms = <&pwm3 0 500000>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reset_gpio_led>;
+
+ led-2 {
+ color = <LED_COLOR_ID_RED>;
+ gpios = <&gpio5 18 0>;
+ default-state = "off";
+ };
+ };
+
+ memory@...00000 {
+ device_type = "memory";
+ reg = <0x10000000 0x40000000>;
+ };
+
+ supply_5P0: regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "5P0";
+ };
+
+ supply_VIN: regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "VIN";
+ regulator-min-microvolt = <4500000>;
+ regulator-max-microvolt = <4500000>;
+ regulator-always-on;
+ vin-supply = <&supply_5P0>;
+ };
+
+ reg_usb_otg_vbus: regulator-2 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usb_h1_vbus: regulator-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ vin-supply = <&supply_5P0>;
+ };
+
+ supply_VSNVS_3V0: regulator-4 {
+ compatible = "regulator-fixed";
+ regulator-name = "VSNVS_3V0";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ vin-supply = <&supply_5P0>;
+ };
+
+ reg_lcd0_pwr: regulator-5 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD0 POWER";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcd_enable>;
+ gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-boot-on;
+ };
+
+ reg_usb_h2_vbus: regulator-6 {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_h2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&supply_5P0> ;
+ regulator-always-on;
+ };
+
+ supply_vref_dac: regulator-7 {
+ compatible = "regulator-fixed";
+ regulator-name = "vref_dac";
+ regulator-min-microvolt = <20000>;
+ regulator-max-microvolt = <20000>;
+ vin-supply = <&supply_5P0> ;
+ regulator-boot-on;
+ };
+
+ supply_sw4_3V3: regulator-8 {
+ compatible = "regulator-fixed";
+ regulator-name = "SW4_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ vin-supply = <&supply_5P0>;
+ };
+
+ supply_SYS_4V2: regulator-9 {
+ compatible = "regulator-fixed";
+ regulator-name = "SYS_4V2";
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
+ regulator-always-on;
+ vin-supply = <&supply_5P0>;
+ };
+
+ soc {
+ aips1: bus@...0000 {};
+ };
+};
+
+®_arm {
+ vin-supply = <&pmic_sw2>;
+};
+
+®_soc {
+ vin-supply = <&pmic_sw1abc>;
+};
+
+®_vdd1p1 {
+ vin-supply = <&supply_VSNVS_3V0>;
+};
+
+®_vdd2p5 {
+ vin-supply = <&supply_VSNVS_3V0>;
+};
+
+®_vdd3p0 {
+ vin-supply = <&supply_VSNVS_3V0>;
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ status = "okay";
+
+ clocks = <&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET>,
+ <&clks IMX6QDL_CLK_ENET_REF>;
+ clock-names = "ipg", "ahb", "ptp", "enet_out";
+ phy-mode = "rmii";
+ phy-supply = <&supply_sw4_3V3>;
+ phy-handle = <ðphy>;
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ ethphy: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
+ smsc,disable-energy-detect;
+ };
+ };
+};
+
+&gpu_vg {
+ status = "disabled";
+};
+
+&gpu_2d {
+ status = "disabled";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+
+ lm75: sensor@49 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lm75>;
+
+ compatible = "national,lm75b";
+ reg = <0x49>;
+ };
+
+ pmic: pmic@8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+
+ regulators {
+ /*
+ * VDD_CORE is connected to SW1 ABC
+ * We need to define sw1ab and sw1c, but later it is controlled solely with
+ * sw1c and therefore only this is named "VDD_SOC".
+ * See PMIC datasheet Rev. 18, chapter 6.4.4.3.1: "The feedback and all
+ * other controls are accomplished by use of pin SW1CFB and SW1C control
+ * registers, respectively."
+ * Setting min and max according to SOC datasheet
+ */
+ pmic_sw1abc: sw1c {
+ regulator-name = "VDD_SOC (sw1abc)";
+ regulator-min-microvolt = <1275000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+
+ default-voltage = <1300000>;
+ };
+
+ pmic_sw2: sw2 {
+ regulator-name = "VDD_ARM (sw2)";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+
+ default-voltage = <1300000>;
+ };
+
+ pmic_sw3a: sw3a {
+ /* U-Boot sets correct voltage, shall not be touched by the OS */
+ compatible = "regulator-fixed";
+ regulator-name = "DDR_1V5a";
+ regulator-boot-on;
+ regulator-always-on;
+
+ };
+
+ supply_DDR_1V5: sw3b {
+ /* U-Boot sets correct voltage, shall not be touched by the OS */
+ compatible = "regulator-fixed";
+ regulator-name = "DDR_1V5b";
+ regulator-boot-on;
+ regulator-always-on;
+
+ };
+
+ supply_AUX_3V15: sw4 {
+ regulator-name = "AUX 3V15 (sw4)";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+
+ default-voltage = <3150000>;
+
+ };
+
+ swbst_reg: swbst {
+ status = "disabled";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ regulator-boot-on;
+ regulator-always-on;
+
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+
+ default-voltage = <3000000>;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+
+ default-voltage = <675000>;
+ };
+
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+
+ default-voltage = <1500000>;
+ };
+
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+
+ default-voltage = <1200000>;
+ };
+
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+
+ default-voltage = <2500000>;
+ };
+
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ default-voltage = <1800000>;
+ };
+
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ default-voltage = <2800000>;
+ };
+
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+
+ default-voltage = <2800000>;
+ };
+
+ };
+ };
+
+ rtc: rtc@51 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc>;
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ clock-frequency = <100000>;
+ status = "okay";
+
+ eeprom_ext: eeprom@50 {
+ compatible = "atmel,24c32";
+ reg = <0x50>;
+ pagesize = <32>;
+ };
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ exc3000: touchscreen@2a {
+ compatible = "eeti,exc3000";
+ reg = <0x2a>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ctouch>;
+
+ interrupt-parent = <&gpio4>;
+ interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
+
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
+ };
+
+ usb3503: usb@8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb3503>;
+
+ compatible = "smsc,usb3503";
+ reg = <0x08>;
+ connect-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>; /* Old: 0, SS: HIGH */
+ intn-gpios = <&gpio7 12 GPIO_ACTIVE_LOW>; /* Old: 1, SS: HIGH */
+ reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>; /* Old: 0, SS: HIGH */
+ initial-mode = <1>;
+
+ clocks = <&refclk>;
+ clock-names = "refclk";
+ refclk-frequency = <12000000>;
+ };
+
+ vcnl4035: light-sensor@60 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_proximity>;
+ compatible = "vishay,vcnl4035";
+ reg = <0x60>;
+ };
+};
+
+&iomuxc {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0
+ MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x130b0
+ MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x110b0
+ MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__GPIO1_IO23 0x1b0b0 /* FEC INT */
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x0001B098
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x0001B098
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x0001B098
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ >;
+ };
+
+ pinctrl_gpio_export_gpio_fixed_in: pinctrl-gpio-export-gpio-fixed-in-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x80000000 /* CLEAR ALL */
+ MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x80000000 /* DIG_IN_1 */
+ MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x80000000 /* DIG_IN_2 */
+ MX6QDL_PAD_SD3_CMD__GPIO7_IO02 0x80000000 /* PoE */
+ MX6QDL_PAD_SD3_CLK__GPIO7_IO03 0x80000000 /* PoE T2P */
+ >;
+ };
+
+ pinctrl_reset_gpio_led: pinctrl-reset-gpio-led-pin {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x80000000
+ >;
+ };
+
+ pinctrl_gpio_export_gpio_fixed_out: pinctrl-gpio-export-gpio-fixed-out-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT6__GPIO5_IO24 0x0001B0B0 /* DIG_OUT_1 */
+ MX6QDL_PAD_CSI0_DAT7__GPIO5_IO25 0x0001B0B0 /* DIG_OUT_2 */
+ MX6QDL_PAD_DI0_DISP_CLK__GPIO4_IO16 0x0001B0B0 /* nUART_RESET */
+ MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x0001B0B0 /* nETH1_RESET */
+ MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x0001B0B0 /* nETH2_RESET */
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x0001B0B0 /* RS485#1_PWR */
+ MX6QDL_PAD_DI0_PIN15__GPIO4_IO17 0x0001B0B0 /* RS485#2_PWR */
+ MX6QDL_PAD_DISP0_DAT0__GPIO4_IO21 0x0001B0B0 /* RS485#3_PWR */
+ MX6QDL_PAD_DISP0_DAT1__GPIO4_IO22 0x0001B0B0 /* RS485#4_PWR */
+ MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x0001B0B0 /* FEC_RESET_B */
+ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0001B0B0 /* AN_IN_PWR */
+ MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001B0B0 /* AN_OUT_PWR */
+ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x0001B0B0 /* nUSBH1_PWR */
+ >;
+ };
+
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ /* not used SD2 and SD3 pins */
+ /* [HYS 1] [100K PU] [PU] [PU EN] [CMOS] [Med. Speed] [40R] [Slow SR] */
+ MX6QDL_PAD_SD3_CLK__GPIO7_IO03 0x0001B0B0
+ MX6QDL_PAD_SD3_CMD__GPIO7_IO02 0x0001B0B0
+ MX6QDL_PAD_EIM_CS0__GPIO2_IO23 0x0000B0B1
+ MX6QDL_PAD_EIM_D17__GPIO3_IO17 0x0001B0B0
+ MX6QDL_PAD_EIM_D18__GPIO3_IO18 0x0001B0B0
+ MX6QDL_PAD_EIM_D20__GPIO3_IO20 0x0001B0B0
+ MX6QDL_PAD_EIM_OE__GPIO2_IO25 0x0000B0B1
+ MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x0001B0B0
+ MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x0001B8B1
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001B8B1
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x000138B1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c1_gpio: i2c1-gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x80000000
+ MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x80000000
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b810
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b810
+ /* NO SRE | 130 Ohm | SPEED LOW | Open Drain | PKE | PUE | 100k PU | HYS */
+ >;
+ };
+
+ pinctrl_i2c2_gpio: i2c2-gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x80000000
+ MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x80000000
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+ pinctrl_i2c3_gpio: i2c3-gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x80000000
+ MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x80000000
+ >;
+ };
+
+ pinctrl_lcd_enable: lcdenablerp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x80000000 /* lcd enable */
+ MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x80000000 /* sel6_8 */
+ >;
+ };
+
+ pinctrl_lm75: lm75grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x80000000
+ >;
+ };
+
+ pinctrl_pfid_0_2: pfid-0-2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x0001B0B0
+ MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001B0B0
+ MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x0001B0B0
+ >;
+ };
+
+ pinctrl_pfid_3_4: pfid-3-4-grp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x0001B0B0
+ MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x0001B0B0
+ >;
+ };
+
+ pinctrl_pfid_5_7: pfid-5-7-grp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_D5__GPIO2_IO05 0x0001B0B0
+ MX6QDL_PAD_NANDF_D6__GPIO2_IO06 0x0001B0B0
+ MX6QDL_PAD_NANDF_D7__GPIO2_IO07 0x0001B0B0
+ >;
+ };
+
+ pinctrl_pfid_8_9: pfid-8-9-grp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x0001B0B0
+ MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x0001B0B0
+ >;
+ };
+
+ pinctrl_proximity: proximitygrp {
+ fsl,pins = <
+ /* PROXIMITY_INT */
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x80000000
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x0001B0B0
+ >;
+ };
+
+ pinctrl_pwm2: pwm2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x0001B0B0
+ >;
+ };
+
+ pinctrl_pwm3: pwm3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x0001B0B0
+ >;
+ };
+
+
+ pinctrl_pwm4: pwm4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x0001B0B0
+ >;
+ };
+
+ pinctrl_rtc: rtc-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x80000000 /* RTC INT */
+ >;
+ };
+
+ pinctrl_ctouch: ctouch-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x80000000 /* CTOUCH_INT */
+ MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x0001B0B0 /* CTOUCH_RESET */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x0001B0B0
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT4__UART2_RX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT5__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbh2_idle: usbh2-idle-grp {
+ fsl,pins = <
+ /* 100K Pull-Down, 76_OHM drive strength */
+ MX6QDL_PAD_RGMII_TXC__USB_H2_DATA 0x00013018
+ /* 100K Pull-Down, 76_OHM drive strength */
+ MX6QDL_PAD_RGMII_TX_CTL__USB_H2_STROBE 0x00013018
+ >;
+ };
+
+ pinctrl_usbh2_active: usbh2-active-grp {
+ fsl,pins = <
+ /* 100K Pull-Down, 76_OHM drive strength */
+ MX6QDL_PAD_RGMII_TXC__USB_H2_DATA 0x00013018
+ /* 47K Pull-Up, 76_OHM drive strength */
+ MX6QDL_PAD_RGMII_TX_CTL__USB_H2_STROBE 0x00017018
+ >;
+ };
+
+ pinctrl_usb3503: pinctrl_usb3503-grp {
+ fsl,pins = <
+ /* USB Hub REFCLK - No pull-up/pull-down, CMOS output, low speed, 90 Ohm */
+ MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0x00000018
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000 /* USB INT */
+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x0001B0B0 /* USB Reset */
+ MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x80000000 /* USB Connect */
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ /* CMD and DATA0..3 have external pull-up, CLK does not need a pull-up.
+ * CLK signal is half the speed than the others (52 MHz compared to 104 MHz)
+ */
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x00017069
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x00010038
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x00017069
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x00017069
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x00017069
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x00017069
+ MX6QDL_PAD_GPIO_4__SD2_CD_B 0x0001B0B0
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ /* CMD has external pull-up, DATA0..7 within eMMC, CLK does not need a pull-up.
+ * CLK signal is half the speed than the others (52 MHz compared to 104 MHz)
+ */
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x00017059
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x00010059
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x00017059
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x00017059
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x00017059
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x00017059
+ MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x00017059
+ MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x00017059
+ MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x00017059
+ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x00017059
+ >;
+ };
+
+ pinctrl_wdog1: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__WDOG1_B 0x1b0b0
+ >;
+ };
+};
+
+&ldb {
+ status = "okay";
+
+ lvds0: lvds-channel@0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <24>;
+
+ display-timings {
+ native-mode = <&lvds0_timing0>;
+ lvds0_timing0: timing0 {
+ clock-frequency = <79479000>;
+ hactive = <1280>;
+ vactive = <800>;
+ hback-porch = <100>;
+ hfront-porch = <100>;
+ vback-porch = <5>;
+ vfront-porch = <5>;
+ hsync-len = <24>;
+ vsync-len = <3>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&pmu {
+ interrupt-affinity = <&{/cpus/cpu@0}>,
+ <&{/cpus/cpu@1}>;
+};
+
+&pwm1 {
+ #pwm-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&pwm2 {
+ #pwm-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2>;
+ status = "okay";
+};
+
+&pwm3 {
+ #pwm-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>;
+ status = "okay";
+};
+
+&pwm4 {
+ #pwm-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm4>;
+ status = "okay";
+};
+
+&sdma {
+ fsl,sdma-ram-script-name = "imx/sdma/sdma-imx6q.bin";
+ iram = <&ocram>;
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+
+ rts-gpios = <&gpio7 8 0>;
+ linux,rs485-enabled-at-boot-time;
+ rs485-rx-during-tx;
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <®_usb_h1_vbus>;
+ status = "okay";
+};
+
+&usbh2 {
+ pinctrl-names = "idle", "active";
+ pinctrl-0 = <&pinctrl_usbh2_idle>;
+ pinctrl-1 = <&pinctrl_usbh2_active>;
+ status = "okay";
+
+ vbus-supply = <®_usb_h2_vbus>;
+ osc-clkgate-delay = <0x3>;
+ pad-supply = <&vgen2_reg>;
+};
+
+&usbotg {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ status = "okay";
+
+ vbus-supply = <®_usb_otg_vbus>;
+ disable-over-current;
+ dr_mode = "otg";
+ srp-disable;
+ hnp-disable;
+ adp-disable;
+};
+
+&usbphynop1 {
+ clocks = <&clks IMX6QDL_CLK_USBPHY1>;
+ clock-names = "main_clk";
+ vcc-supply = <®_usb_h1_vbus>;
+};
+
+&usbphynop2 {
+ vcc-supply = <®_usb_h2_vbus>;
+};
+
+/* sdcard */
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ status = "okay";
+
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ keep-power-in-suspend;
+ enable-sdio-wakeup;
+ voltage-ranges = <3300 3300>;
+ vmmc-supply = <&supply_sw4_3V3>;
+ fsl,wp-controller;
+};
+
+/* emmc */
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ status = "okay";
+
+ bus-width = <8>;
+ non-removable;
+ no-1-8-v;
+ keep-power-in-suspend;
+ voltage-ranges = <3300 3300>;
+ vmmc-supply = <&supply_sw4_3V3>;
+ fsl,wp-controller;
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog1>;
+ fsl,ext-reset-output;
+ status = "okay";
+ timeout-sec=<10>;
+};
--
2.34.1
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