On Tue, Apr 10, 2018 at 10:32:09PM +0200, Lukasz Majewski wrote: > This commit adds device tree description of Kieback & Peter GmbH > iMX6Q TPC board. > > Signed-off-by: Lukasz Majewski <lukma@xxxxxxx> > Reviewed-by: Fabio Estevam <fabio.estevam@xxxxxxx> > > --- > Changes for v5: > - Use 'interpolation-steps' to fill the brightness level table > - Remove not needed status = "okay" properties > - Replace goodix_ts -> touchscreen > - Replace sgtl5000 -> audio-codec > > This patch depends on PWM backlight intepolation work: > https://patchwork.kernel.org/patch/10330775/ > https://patchwork.kernel.org/patch/10330777/ > > Changes for v4: > - Remove not needed bus-format-override = "rgb565"; > property > > Changes for v3: > - Provide proper compatible for RTC DTS node > - Remove wrong comment style for beeper > - Add proper SPDX entries for DTS files > - Add vendor prefix to a separate patch > > Changes for v2: > - SPDX license identifiers used > - Separate regulators > - Proper beeper driver > - Use of the lcd panel (with compatible) instead of timings provided in > device tree > - Add IRQ types (like IRQ_TYPE_EDGE_FALLING) and GPIO active levels (like > GPIO_ACTIVE_HIGH) > - Remove not needed nodes > - Make W=1 dtbs compilation with no errors > --- > arch/arm/boot/dts/Makefile | 1 + > arch/arm/boot/dts/imx6q-kp-tpc.dts | 22 ++ > arch/arm/boot/dts/imx6q-kp.dtsi | 432 +++++++++++++++++++++++++++++++++++++ > 3 files changed, 455 insertions(+) > create mode 100644 arch/arm/boot/dts/imx6q-kp-tpc.dts > create mode 100644 arch/arm/boot/dts/imx6q-kp.dtsi > > diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile > index ade7a38543dc..c148c4cf28f2 100644 > --- a/arch/arm/boot/dts/Makefile > +++ b/arch/arm/boot/dts/Makefile > @@ -459,6 +459,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ > imx6q-icore-ofcap10.dtb \ > imx6q-icore-ofcap12.dtb \ > imx6q-icore-rqs.dtb \ > + imx6q-kp-tpc.dtb \ > imx6q-marsboard.dtb \ > imx6q-mccmon6.dtb \ > imx6q-nitrogen6x.dtb \ > diff --git a/arch/arm/boot/dts/imx6q-kp-tpc.dts b/arch/arm/boot/dts/imx6q-kp-tpc.dts > new file mode 100644 > index 000000000000..c3dea0ec54ac > --- /dev/null > +++ b/arch/arm/boot/dts/imx6q-kp-tpc.dts > @@ -0,0 +1,22 @@ > +//SPDX-License-Identifier: (GPL-2.0+ OR MIT) There should be a space after //. > +/* > + * Copyright 2018 > + * Lukasz Majewski, DENX Software Engineering, lukma@xxxxxxx > + */ > + > +/dts-v1/; > + > +#include "imx6q-kp.dtsi" > + > +/ { > + model = "Freescale i.MX6 Qwuad K+P TPC Board"; > + compatible = "kiebackpeter,imx6q-tpc", "fsl,imx6q"; > + > + memory@10000000 { > + reg = <0x10000000 0x40000000>; > + }; > +}; > + > +&ipu1_di0_disp0 { > + remote-endpoint = <&lcd_display_in>; > +}; > diff --git a/arch/arm/boot/dts/imx6q-kp.dtsi b/arch/arm/boot/dts/imx6q-kp.dtsi > new file mode 100644 > index 000000000000..174d044cf8bf > --- /dev/null > +++ b/arch/arm/boot/dts/imx6q-kp.dtsi > @@ -0,0 +1,432 @@ > +//SPDX-License-Identifier: (GPL-2.0+ OR MIT) Ditto > +/* > + * Copyright 2018 > + * Lukasz Majewski, DENX Software Engineering, lukma@xxxxxxx > + */ > + > +/dts-v1/; > + > +#include "imx6q.dtsi" > + > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/pwm/pwm.h> > +#include <dt-bindings/sound/fsl-imx-audmux.h> > + > +/ { > + backlight_lcd: backlight-lcd { > + compatible = "pwm-backlight"; > + pwms = <&pwm1 0 5000000>; > + brightness-levels = <0 255>; > + num-interpolated-steps = <255>; > + default-brightness-level = <250>; > + }; > + > + beeper { > + compatible = "pwm-beeper"; > + pwms = <&pwm2 0 500000>; > + }; > + > + lcd_display: disp0 { s/disp0/display > + compatible = "fsl,imx-parallel-display"; > + #address-cells = <1>; > + #size-cells = <0>; > + interface-pix-fmt = "rgb24"; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ipu1>; > + > + port@0 { > + reg = <0>; > + > + lcd_display_in: endpoint { > + remote-endpoint = <&ipu1_di0_disp0>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + lcd_display_out: endpoint { > + remote-endpoint = <&lcd_panel_in>; > + }; > + }; > + }; > + > + lcd_panel: lcd-panel { > + compatible = "auo,g070vvn01"; > + backlight = <&backlight_lcd>; > + power-supply = <®_display>; > + > + port { > + lcd_panel_in: endpoint { > + remote-endpoint = <&lcd_display_out>; > + }; > + }; > + }; > + > + leds { > + compatible = "gpio-leds"; > + > + green { > + label = "led1"; > + gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "gpio"; > + default-state = "off"; > + }; > + > + red { > + label = "led0"; > + gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; > + linux,default-trigger = "gpio"; > + default-state = "off"; > + }; > + }; > + > + reg_3p3v: regulator-3p3v { > + compatible = "regulator-fixed"; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + reg_audio: regulator-audio { > + compatible = "regulator-fixed"; > + regulator-name = "sgtl5000-supply"; > + gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; > + > + reg_display: regulator-display { > + compatible = "regulator-fixed"; > + regulator-name = "display-supply"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + }; > + > + reg_usb_h1_vbus: regulator-usb_h1_vbus { > + compatible = "regulator-fixed"; > + regulator-name = "usb_h1_vbus"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + enable-active-high; > + }; > + > + sound { > + compatible = "simple-audio-card"; > + simple-audio-card,name = "imx6q-sgtl5000-audio"; > + simple-audio-card,format = "i2s"; > + simple-audio-card,bitclock-master = <&codec_dai>; > + simple-audio-card,frame-master = <&codec_dai>; > + > + cpu_dai: simple-audio-card,cpu { > + sound-dai = <&ssi1>; > + }; > + > + codec_dai: simple-audio-card,codec { > + sound-dai = <&codec>; > + }; > + }; > +}; > + > +&audmux { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_audmux>; > + status = "okay"; > + > + ssi1 { > + fsl,audmux-port = <0>; > + fsl,port-config = < > + (IMX_AUDMUX_V2_PTCR_SYN | > + IMX_AUDMUX_V2_PTCR_TFSEL(2) | > + IMX_AUDMUX_V2_PTCR_TCSEL(2) | > + IMX_AUDMUX_V2_PTCR_TFSDIR | > + IMX_AUDMUX_V2_PTCR_TCLKDIR) > + IMX_AUDMUX_V2_PDCR_RXDSEL(2) > + >; > + }; > + > + aud3 { > + fsl,audmux-port = <2>; > + fsl,port-config = < > + IMX_AUDMUX_V2_PTCR_SYN > + IMX_AUDMUX_V2_PDCR_RXDSEL(0) > + >; > + }; > +}; > + > +&fec { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_enet>; > + phy-mode = "rgmii"; > + fsl,magic-packet; > + status = "okay"; > +}; > + > +&i2c1 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1>; > + status = "okay"; > + > + touchscreen@5d { > + compatible = "goodix,gt911"; > + reg = <0x5d>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_ts>; > + interrupt-parent = <&gpio1>; > + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; > + irq-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; > + reset-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; > + }; > + > + rtc: ds1307@32 { ds1307: rtc@32 > + compatible = "dallas,ds1307"; > + reg = <0x32>; > + }; > +}; > + > +&i2c2 { > + clock-frequency = <400000>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c2>; > + status = "okay"; > + > + codec: audio-codec@a { I would suggest label be specific, something like: sgtl5000: audio-codec@a > + compatible = "fsl,sgtl5000"; > + #sound-dai-cells = <0>; > + reg = <0x0a>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_codec>; > + clocks = <&clks IMX6QDL_CLK_CKO>; > + VDDA-supply = <®_3p3v>; > + VDDIO-supply = <®_3p3v>; > + }; > +}; > + > +&iomuxc { > + pinctrl_audmux: audmuxgrp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 > + MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 > + MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 > + MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 > + >; > + }; > + > + pinctrl_codec: codecgrp { > + fsl,pins = < > + MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0 > + /* sgtl5000 sys_mclk clock routed to CLKO1 */ > + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0 > + >; > + }; > + > + pinctrl_enet: enetgrp { > + fsl,pins = < > + MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 > + MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 > + MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0 > + MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0 > + MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0 > + MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0 > + MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0 > + MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0 > + MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 > + MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 > + MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 > + MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 > + MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 > + MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 > + MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 > + MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 > + >; > + }; > + > + pinctrl_flexcan1: can1grp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0 > + MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0 > + >; > + }; > + > + pinctrl_flexcan2: can2grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0 > + MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0 > + >; > + }; > + > + pinctrl_i2c1: i2c1grp { > + fsl,pins = < > + MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1 > + MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1 > + >; > + }; > + > + pinctrl_i2c2: i2c2grp { > + fsl,pins = < > + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 > + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 > + >; > + }; > + > + pinctrl_ipu1: ipu1grp { > + fsl,pins = < > + MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10 > + MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10 > + MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10 > + MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10 > + MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10 > + MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10 > + MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10 > + MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10 > + MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10 > + MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10 > + MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10 > + MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10 > + MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10 > + MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10 > + MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10 > + MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10 > + MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10 > + MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10 > + MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10 > + MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10 > + MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10 > + MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10 > + MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10 > + MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10 > + MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10 > + MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10 > + MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10 > + MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10 > + >; > + }; > + > + pinctrl_pwm1: pwm1grp { > + fsl,pins = < > + MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1 > + >; > + }; > + > + pinctrl_pwm2: pwm2grp { > + fsl,pins = < > + MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1 > + >; > + }; > + > + pinctrl_ts: tsgrp { > + fsl,pins = < > + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0 > + MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0 > + >; > + }; > + > + pinctrl_uart1: uart1grp { > + fsl,pins = < > + MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1 > + MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1 > + >; > + }; > + > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 > + MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 > + MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1 > + MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1 > + >; > + }; > + > + pinctrl_usdhc2: usdhc2grp { > + fsl,pins = < > + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059 > + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059 > + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059 > + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059 > + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059 > + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059 > + >; > + }; > + > + pinctrl_usdhc4: usdhc4grp { > + fsl,pins = < > + MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059 > + MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059 > + MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059 > + MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059 > + MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059 > + MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059 > + MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059 > + MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059 > + MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059 > + MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 > + >; > + }; > +}; > + > +&can1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan1>; > +}; > + > +&can2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_flexcan2>; > +}; These two nodes are not alphabetically sorted. Shawn > + > +&pwm1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm1>; > + status = "okay"; > +}; > + > +&pwm2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_pwm2>; > + status = "okay"; > +}; > + > +&ssi1 { > + status = "okay"; > +}; > + > +&uart1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1>; > + status = "okay"; > +}; > + > +&uart2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart2>; > + uart-has-rtscts; > +}; > + > +&usbh1 { > + status = "okay"; > +}; > + > +&usdhc2 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc2>; > + bus-width = <4>; > + cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; > + status = "okay"; > +}; > + > +&usdhc4 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_usdhc4>; > + bus-width = <8>; > + non-removable; > + no-1-8-v; > + keep-power-in-suspend; > + status = "okay"; > +}; > + > +&wdog1 { > + status = "okay"; > +}; > -- > 2.11.0 > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
