Merge tag 'imx-dt64-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/dt

i.MX arm64 device tree update for 5.12:

- New board support: Beacon i.MX8M Nano development kit, i.MX8MM Nitrogen,
  Gateworks i.MX 8M Mini Development Kits, phyBOARD-Pollux-i.MX8MP,
  Librem5 Evergreen.
- Update imx8mm-beacon to drop unused clock-names reference, and add
  more pinctrl states for USDHC1.
- Support soc unique ID read with NVMEM on i.MX8M SoCs.
- A series from Biwen Li to add interrupt line for RTC device on
  Layerscape SoCs.
- A couple of patch sets to update imx8mq-librem5 support around
  regulators, RTC, charger, display, etc.
- A series from Joakim Zhang to improve i.MX8M FEC device configuration.
- A series from Kuldeep Singh to enable flexcan support for LX2160A and
  LS1028A.
- A series from Lucas Stach to update ZII devices around audio, USB, I2C
  pin configuration and UCS1002 ALERT.
- A series from Michael Walle to update Layerscape device trees to use
  constants in the clockgen phandle, add sl28 variant 1 and enable SATA.
- A few patches from Russell King to improve support for a couple of
  LX2160A boards.
- A series from Shengjiu Wang to add more audio support for imx8mn-evk.
- Other small and random updates.

* tag 'imx-dt64-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (71 commits)
  arm64: dts: imx: Add i.mx8mm nitrogen basic dts support
  arm64: dts: zii-rmb3: enable RMI4 reduced reporting
  arm64: dts: zii-ultra: only trigger IRQ on falling edge ucs1002 ALERT pin
  arm64: dts: zii-ultra: limit USB ports to USB2 speed
  arm64: dts: zii-ultra: fix i2c pin configuration
  arm64: dts: zii-ultra: add sound support
  arm64: dts: ls1028a: Enable flexcan support for LS1028A-RDB/QDS
  arm64: dts: ls1028a: Update flexcan properties
  arm64: dts: lx2160a: Add flexcan support
  arm64: dts: fsl-ls1012a-frdm: add spi-uart device
  arm64: dts: fsl-ls1012a-rdb: add i2c devices
  arm64: dts: imx8mn-beacon-som: Enable QSPI on SOM
  arm64: dts: imx8mn: Add fspi node
  arm64: dts: Add Librem5 Evergreen
  arm64: dts: imx8mq-librem5: set regulators boot-on
  arm64: dts: imx8mq-librem5: enable the LCD panel
  arm64: dts: imx8mq-librem5: Add LCD_1V8 regulator
  arm64: dts: imx8mq-librem5: Add usb-c chip as supplier for the charger
  arm64: dts: imx8mq-librem5: Don't mark buck3 as always on
  arm64: dts: imx8mq-librem5: Mark charger IRQ as High-Z
  ...

Link: https://lore.kernel.org/r/20210204120150.26186-5-shawnguo@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 161 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
new file mode 100644
index 000000000000..0e1a6d953389
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
@@ -0,0 +1,161 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 PHYTEC Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet@phytec.de>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/leds-pca9532.h>
+#include <dt-bindings/pwm/pwm.h>
+#include "imx8mp-phycore-som.dtsi"
+
+/ {
+	model = "PHYTEC phyBOARD-Pollux i.MX8MP";
+	compatible = "phytec,imx8mp-phyboard-pollux-rdk",
+		     "phytec,imx8mp-phycore-som", "fsl,imx8mp";
+
+	chosen {
+		stdout-path = &uart2;
+	};
+
+	reg_usdhc2_vmmc: regulator-usdhc2 {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
+		regulator-name = "VSD_3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		startup-delay-us = <100>;
+		off-on-delay-us = <12000>;
+	};
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_i2c2>;
+	pinctrl-1 = <&pinctrl_i2c2_gpio>;
+	sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+	status = "okay";
+
+	eeprom@51 {
+		compatible = "atmel,24c02";
+		reg = <0x51>;
+		pagesize = <16>;
+	};
+
+	leds@62 {
+		compatible = "nxp,pca9533";
+		reg = <0x62>;
+
+		led1 {
+			type = <PCA9532_TYPE_LED>;
+		};
+
+		led2 {
+			type = <PCA9532_TYPE_LED>;
+		};
+
+		led3 {
+			type = <PCA9532_TYPE_LED>;
+		};
+	};
+};
+
+&snvs_pwrkey {
+	status = "okay";
+};
+
+/* debug console */
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart2>;
+	status = "okay";
+};
+
+/* SD-Card */
+&usdhc2 {
+	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_pins>;
+	pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_pins>;
+	pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_pins>;
+	cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+	vmmc-supply = <&reg_usdhc2_vmmc>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&iomuxc {
+	pinctrl_i2c2: i2c2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL		0x400001c3
+			MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA		0x400001c3
+		>;
+	};
+
+	pinctrl_i2c2_gpio: i2c2gpiogrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16	0x1e3
+			MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17	0x1e3
+		>;
+	};
+
+	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x41
+		>;
+	};
+
+	pinctrl_uart2: uart2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX	0x49
+			MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX	0x49
+		>;
+	};
+
+	pinctrl_usdhc2_pins: usdhc2-gpiogrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12	0x1c4
+		>;
+	};
+
+	pinctrl_usdhc2: usdhc2grp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x190
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d0
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d0
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d0
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d0
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d0
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x194
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d4
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d4
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d4
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d4
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d4
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+		>;
+	};
+
+	pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
+		fsl,pins = <
+			MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK	0x196
+			MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD	0x1d6
+			MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0	0x1d6
+			MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1	0x1d6
+			MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2	0x1d6
+			MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3	0x1d6
+			MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT	0xc1
+		>;
+	};
+};