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Message-ID: <20200905073041.GJ9261@dragon>
Date: Sat, 5 Sep 2020 15:30:45 +0800
From: Shawn Guo <shawnguo@...nel.org>
To: Oleksij Rempel <o.rempel@...gutronix.de>
Cc: Mark Rutland <mark.rutland@....com>,
Rob Herring <robh+dt@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
David Jander <david@...tonic.nl>, devicetree@...r.kernel.org,
Fabio Estevam <festevam@...il.com>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
NXP Linux Team <linux-imx@....com>,
Pengutronix Kernel Team <kernel@...gutronix.de>
Subject: Re: [PATCH v1 3/3] ARM: dts: add Plymovent M2M board
On Tue, Sep 01, 2020 at 11:37:35AM +0200, Oleksij Rempel wrote:
> Plymovent M2M is a control interface produced for the Plymovent filter
> systems.
>
> Signed-off-by: David Jander <david@...tonic.nl>
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/imx6dl-plym2m.dts | 394 ++++++++++++++++++++++++++++
> 2 files changed, 395 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6dl-plym2m.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 4572db3fa5ae..3c3811fd8613 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -455,6 +455,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> imx6dl-pico-hobbit.dtb \
> imx6dl-pico-nymph.dtb \
> imx6dl-pico-pi.dtb \
> + imx6dl-plym2m.dtb \
> imx6dl-prtrvt.dtb \
> imx6dl-prtvt7.dtb \
> imx6dl-rex-basic.dtb \
> diff --git a/arch/arm/boot/dts/imx6dl-plym2m.dts b/arch/arm/boot/dts/imx6dl-plym2m.dts
> new file mode 100644
> index 000000000000..affa663c3ffe
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-plym2m.dts
> @@ -0,0 +1,394 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
> +// SPDX-FileCopyrightText: 2014 Protonic Holland
> +// SPDX-FileCopyrightText: 2020 Oleksij Rempel <kernel@...gutronix.de>, Pengutronix
> +
> +/dts-v1/;
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +#include "imx6dl.dtsi"
> +
> +/ {
> + model = "Plymovent M2M board";
> + compatible = "ply,plym2m", "fsl,imx6dl";
> +
> + chosen {
> + stdout-path = &uart4;
> + };
> +
> + backlight: backlight {
> + compatible = "pwm-backlight";
> + pwms = <&pwm1 0 500000 0>;
> + brightness-levels = <0 1000>;
> + num-interpolated-steps = <20>;
> + default-brightness-level = <19>;
> + power-supply = <®_12v0>;
> + };
> +
> + display {
> + compatible = "fsl,imx-parallel-display";
> + pinctrl-0 = <&pinctrl_ipu1_disp>;
> + pinctrl-names = "default";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + display_in: endpoint {
> + remote-endpoint = <&ipu1_di0_disp0>;
> + };
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + display_out: endpoint {
> + remote-endpoint = <&panel_in>;
> + };
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_leds>;
> +
> + led-debug {
> + function = LED_FUNCTION_STATUS;
> + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + panel {
> + compatible = "edt,etm0700g0bdh6";
> + backlight = <&backlight>;
> + power-supply = <®_3v3>;
> +
> + port {
> + panel_in: endpoint {
> + remote-endpoint = <&display_out>;
> + };
> + };
> + };
> +
> + clk50m_phy: phy_clock {
We prefer to use hyphen over underscore in node name.
Shawn
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <50000000>;
> + };
> +
> + reg_3v3: regulator-3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "3v3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + reg_5v0: regulator-5v0 {
> + compatible = "regulator-fixed";
> + regulator-name = "5v0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + reg_12v0: regulator-12v0 {
> + compatible = "regulator-fixed";
> + regulator-name = "12v0";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + };
> +};
> +
> +&can1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_can1>;
> + xceiver-supply = <®_5v0>;
> + status = "okay";
> +};
> +
> +&ecspi1 {
> + cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi1>;
> + status = "okay";
> +
> + flash@0 {
> + compatible = "jedec,spi-nor";
> + reg = <0>;
> + spi-max-frequency = <20000000>;
> + };
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "rmii";
> + clocks = <&clks IMX6QDL_CLK_ENET>,
> + <&clks IMX6QDL_CLK_ENET>,
> + <&clk50m_phy>;
> + clock-names = "ipg", "ahb", "ptp";
> + status = "okay";
> +
> + mdio {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + /* Microchip KSZ8081RNA PHY */
> + rgmii_phy: ethernet-phy@0 {
> + reg = <0>;
> + interrupts-extended = <&gpio5 23 IRQ_TYPE_LEVEL_LOW>;
> + reset-gpios = <&gpio5 22 GPIO_ACTIVE_LOW>;
> + reset-assert-us = <10000>;
> + reset-deassert-us = <300>;
> + };
> + };
> +};
> +
> +&gpio1 {
> + gpio-line-names =
> + "CAN1_TERM", "SD1_CD", "", "", "", "", "", "",
> + "DEBUG_0", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio2 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "ECSPI2_SS0", "", "", "", "TSC_BUSY", "";
> +};
> +
> +&gpio3 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "ECSPI1_SS1", "TSC_PENIRQ", "", "", "",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio4 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "CAN1_SR", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&gpio5 {
> + gpio-line-names =
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "", "",
> + "", "", "", "", "", "", "ETH_RESET", "ETH_INTRP",
> + "", "", "", "", "", "", "", "";
> +};
> +
> +&i2c1 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1>;
> + status = "okay";
> +
> + /* additional i2c devices are added automatically by the boot loader */
> +};
> +
> +&i2c3 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + status = "okay";
> +
> + temperature-sensor@70 {
> + compatible = "ti,tmp103";
> + reg = <0x70>;
> + };
> +};
> +
> +&ipu1_di0_disp0 {
> + remote-endpoint = <&display_in>;
> +};
> +
> +&pwm1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pwm1>;
> + status = "okay";
> +};
> +
> +&uart4 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart4>;
> + status = "okay";
> +};
> +
> +&usbphynop1 {
> + status = "disabled";
> +};
> +
> +&usbphynop2 {
> + status = "disabled";
> +};
> +
> +&usbotg {
> + phy_type = "utmi";
> + dr_mode = "host";
> + disable-over-current;
> + status = "okay";
> +};
> +
> +&usdhc1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc1>;
> + cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
> + no-1-8-v;
> + disable-wp;
> + cap-sd-highspeed;
> + no-mmc;
> + no-sdio;
> + status = "okay";
> +};
> +
> +&usdhc3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc3>;
> + bus-width = <8>;
> + no-1-8-v;
> + non-removable;
> + no-sd;
> + no-sdio;
> + status = "okay";
> +};
> +
> +&iomuxc {
> + pinctrl_can1: can1grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b000
> + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x3008
> + /* CAN1_SR */
> + MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x13008
> + /* CAN1_TERM */
> + MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b088
> + >;
> + };
> +
> + pinctrl_ecspi1: ecspi1grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b000
> + MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x3008
> + MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x3008
> + /* CS */
> + MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x3008
> + >;
> + };
> +
> + pinctrl_enet: enetgrp {
> + fsl,pins = <
> + /* MX6QDL_ENET_PINGRP4 */
> + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
> + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
> + MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
> + MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
> + MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
> + MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
> + MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
> + MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
> + MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
> +
> + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0
> + /* Phy reset */
> + MX6QDL_PAD_CSI0_DAT4__GPIO5_IO22 0x1b0b0
> + /* nINTRP */
> + MX6QDL_PAD_CSI0_DAT5__GPIO5_IO23 0x1b0b0
> + >;
> + };
> +
> + pinctrl_i2c1: i2c1grp {
> + fsl,pins = <
> + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001f8b1
> + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001f8b1
> + >;
> + };
> +
> + pinctrl_i2c3: i2c3grp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
> + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
> + >;
> + };
> +
> + pinctrl_ipu1_disp: ipudisp1grp {
> + fsl,pins = <
> + /* DSE 0x30 => 25 Ohm, 0x20 => 37 Ohm, 0x10 => 75 Ohm */
> + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x30
> + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x30
> + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x30
> + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x30
> + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x30
> + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x30
> + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x30
> + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x30
> + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x30
> + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x30
> + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x30
> + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x30
> + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x30
> + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x30
> + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x30
> + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x30
> + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x30
> + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x30
> + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x30
> + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x30
> + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x30
> + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x30
> + >;
> + };
> +
> + pinctrl_leds: ledsgrp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
> + >;
> + };
> +
> + pinctrl_pwm1: pwm1grp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_9__PWM1_OUT 0x8
> + >;
> + };
> +
> + pinctrl_uart4: uart4grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
> + MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
> + >;
> + };
> +
> + pinctrl_usdhc1: usdhc1grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD1_CMD__SD1_CMD 0x170f9
> + MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9
> + MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
> + MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
> + MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
> + MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
> + MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x1b0b0
> + >;
> + };
> +
> + pinctrl_usdhc3: usdhc3grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17099
> + MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10099
> + MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17099
> + MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17099
> + MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17099
> + MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17099
> + MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17099
> + MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17099
> + MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17099
> + MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17099
> + MX6QDL_PAD_SD3_RST__SD3_RESET 0x1b0b1
> + >;
> + };
> +};
> --
> 2.28.0
>
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