On Fri, Jul 21, 2023 at 11:21:45AM +0200, Alexander Stein wrote:
> Add device tree for the MBLS102xA mainboard with TQMLS1021A SoM.
>
> Signed-off-by: Alexander Stein <alexander.stein@xxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/nxp/ls/Makefile | 1 +
> .../nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts | 405 ++++++++++++++++++
> .../boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi | 80 ++++
> 3 files changed, 486 insertions(+)
> create mode 100644 arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts
> create mode 100644 arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
>
> diff --git a/arch/arm/boot/dts/nxp/ls/Makefile b/arch/arm/boot/dts/nxp/ls/Makefile
> index 3cb1d516f6fb..14759331dba2 100644
> --- a/arch/arm/boot/dts/nxp/ls/Makefile
> +++ b/arch/arm/boot/dts/nxp/ls/Makefile
> @@ -3,5 +3,6 @@ dtb-$(CONFIG_SOC_LS1021A) += \
> ls1021a-iot.dtb \
> ls1021a-moxa-uc-8410a.dtb \
> ls1021a-qds.dtb \
> + ls1021a-tqmls1021a-mbls1021a.dtb \
> ls1021a-tsn.dtb \
> ls1021a-twr.dtb
> diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts
> new file mode 100644
> index 000000000000..01adfe9118de
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a-mbls1021a.dts
> @@ -0,0 +1,405 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
> +/*
> + * Copyright 2013-2014 Freescale Semiconductor, Inc.
> + * Copyright 2018-2023 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>,
> + * D-82229 Seefeld, Germany.
> + * Author: Alexander Stein
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/linux-event-codes.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/leds/leds-pca9532.h>
> +#include <dt-bindings/net/ti-dp83867.h>
Nit: have a newline here.
> +#include "ls1021a-tqmls1021a.dtsi"
> +
> +/ {
> + model = "TQMLS102xA SOM on MBLS102xA";
> + compatible = "tq,ls1021a-tqmls1021a-mbls102xa", "tq,ls1021a-tqmls1021a", "fsl,ls1021a";
> +
> + audio_mclk: audio-clock {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <25000000>;
> + };
> +
> + backlight_dcu: backlight {
> + compatible = "gpio-backlight";
> + gpios = <&pca9530 0 GPIO_ACTIVE_LOW>;
> + status = "disabled";
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + autorepeat;
> +
> + switch-1 {
> + label = "S6";
> + linux,code = <BTN_0>;
> + gpios = <&pca9554_0 0 GPIO_ACTIVE_LOW>;
> + };
> +
> + btn2: switch-2 {
> + label = "S7";
> + linux,code = <BTN_1>;
> + gpios = <&pca9554_0 1 GPIO_ACTIVE_LOW>;
> + };
> +
> + switch-3 {
> + label = "S8";
> + linux,code = <BTN_2>;
> + gpios = <&pca9554_0 2 GPIO_ACTIVE_LOW>;
> + };
> + };
> +
> + gpio_leds: gpio-leds {
> + compatible = "gpio-leds";
> +
> + led-0 {
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_STATUS;
> + function-enumerator = <0>;
> + gpios = <&pca9554_2 4 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "default-on";
> + };
> +
> + led-1 {
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_STATUS;
> + function-enumerator = <1>;
> + gpios = <&pca9554_2 5 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "default-on";
> + };
> +
> + led-2 {
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_STATUS;
> + function-enumerator = <2>;
> + gpios = <&pca9554_2 6 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "default-on";
> + };
> +
> + led-3 {
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_HEARTBEAT;
> + function-enumerator = <0>;
> + gpios = <&pca9554_2 7 GPIO_ACTIVE_LOW>;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + lvds_encoder: lvds-encoder {
> + compatible = "ti,sn75lvds83", "lvds-encoder";
> + power-supply = <®_3p3v>;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + lvds_encoder_in: endpoint {};
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + lvds_encoder_out: endpoint {};
> + };
> + };
> + };
> +
> + reg_1p2v: regulator-1p2v {
> + compatible = "regulator-fixed";
> + regulator-name = "1P2V";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-always-on;
> + vin-supply = <®_3p3v>;
> + };
> +
> + reg_3p3v: regulator-3p3v {
> + compatible = "regulator-fixed";
> + regulator-name = "3P3V";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +
> + hdmi_out: hdmi {
> + compatible = "hdmi-connector";
> + type = "a";
> + ddc-i2c-bus = <&i2c0>;
> + status = "disabled";
> +
> + port {
> + hdmi_in: endpoint {
> + remote-endpoint = <&sii9022a_out>;
> + };
> + };
> + };
> +
> + display: panel {
> + backlight = <&backlight_dcu>;
> + enable-gpios = <&pca9554_1 3 GPIO_ACTIVE_HIGH>;
> + status = "disabled";
> +
> + port {
> + panel_in: endpoint {};
> + };
> + };
> +
> + sound {
> + compatible = "fsl,imx-audio-tlv320aic32x4";
> + model = "ls1021a-mbls1021a-tlv320aic32";
> + ssi-controller = <&sai1>;
> + audio-codec = <&tlv320aic32x4>;
> + };
> +
> +};
> +
> +&can0 {
> + xceiver-supply = <®_3p3v>;
> + status = "okay";
> +};
> +
> +&can1 {
> + xceiver-supply = <®_3p3v>;
> + status = "okay";
> +};
> +
> +&dspi0 {
> + status = "okay";
> +};
> +
> +&enet0 {
> + phy-handle = <&rgmii_phy0c>;
> + phy-mode = "rgmii-id";
> + mac-address = [ 00 00 00 00 00 00 ];
> + status = "okay";
> +};
> +
> +&enet1 {
> + tbi-handle = <&tbi1>;
> + phy-handle = <&sgmii_phy03>;
> + phy-mode = "sgmii";
> + mac-address = [ 00 00 00 00 00 00 ];
> + status = "okay";
> +};
> +
> +&enet2 {
> + phy-handle = <&rgmii_phy04>;
> + phy-mode = "rgmii-id";
> + mac-address = [ 00 00 00 00 00 00 ];
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + tlv320aic32x4: audio-codec@18 {
> + compatible = "ti,tlv320aic32x4";
> + reg = <0x18>;
> + clocks = <&audio_mclk>;
> + clock-names = "mclk";
> + ldoin-supply = <®_3p3v>;
> + iov-supply = <®_3p3v>;
> + };
> +
> + pca9554_0: gpio-expander@20 {
> + compatible = "nxp,pca9554";
> + reg = <0x20>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + vcc-supply = <®_3p3v>;
> + gpio-line-names = "BUTTON0", "BUTTON1",
> + "BUTTON2", "EMMC_SEL",
> + "DIP2", "DIP3",
> + "EXT_TOUCH_INT", "GPIO_1";
> + };
> +
> + pca9554_1: gpio-expander@21 {
> + compatible = "nxp,pca9554";
> + reg = <0x21>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + vcc-supply = <®_3p3v>;
> + gpio-line-names = "PCIE_PWR_EN", "MPCIE_DISABLE#",
> + "MPCIE_WAKE#", "LCD_BLT_EN",
> + "LCD_PWR_EN", "EC1_PHY_PWDN",
> + "EC3_PHY_PWDN", "SGMII_PHY_PWDN";
> + };
> +
> + pca9554_2: gpio-expander@22 {
> + compatible = "nxp,pca9554";
> + reg = <0x22>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&extirq>;
> + interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + vcc-supply = <®_3p3v>;
> + gpio-line-names = "MUX_SEL0", "MUX_SEL1",
> + "MUX_SEL2", "MUX_SEL3",
> + "V95", "V96", "V97", "V98";
> + };
> +
> + sii9022a: hdmi-transmitter@3b {
> + compatible = "sil,sii9022";
> + reg = <0x3b>;
> + iovcc-supply = <®_3p3v>;
> + cvcc12-supply = <®_1p2v>;
> + interrupts = <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>;
> + #sound-dai-cells = <0>;
> + sil,i2s-data-lanes = <0>;
> + status = "disabled";
> +
> + ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> +
> + sii9022a_in: endpoint {};
> + };
> +
> + port@1 {
> + reg = <1>;
> +
> + sii9022a_out: endpoint {
> + remote-endpoint = <&hdmi_in>;
> + };
> + };
> + };
> + };
> +
> + stmpe811: port-expander@41 {
> + compatible = "st,stmpe811";
> + reg = <0x41>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
> + vcc-supply = <®_3p3v>;
> + vio-supply = <®_3p3v>;
> +
> + gpio {
> + compatible = "st,stmpe-gpio";
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + /* GPIO 5-7 used for touch */
> + st,norequest-mask = <0xf0>;
> + gpio-line-names = "GPIO_ADC_I2C1_1",
> + "GPIO_ADC_I2C1_2",
> + "GPIO_ADC_I2C1_3",
> + "GPIO_ADC_I2C1_4";
> + };
> +
> + touchscreen {
> + compatible = "st,stmpe-ts";
> + status = "disabled";
> + };
> + };
> +
> + pca9530: leds@60 {
> + compatible = "nxp,pca9530";
> + reg = <0x60>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + gpio-line-names = "PWM_0", "PWM_1";
> +
> + led-0 {
> + type = <PCA9532_TYPE_GPIO>;
> + };
> +
> + led-1 {
> + type = <PCA9532_TYPE_GPIO>;
> + };
> + };
> +
> +};
> +
> +&i2c1 {
> + status = "okay";
> +};
> +
> +&lpuart0 {
> + status = "okay";
We usually end property list with 'status'.
> + linux,rs485-enabled-at-boot-time;
> +};
> +
> +&mdio0 {
> + sgmii_phy03: ethernet-phy@3 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x03>;
> + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
> + ti,dp83867-rxctrl-strap-quirk;
> + };
> +
> + rgmii_phy04: ethernet-phy@4 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x04>;
> + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
> + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
> + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
> + };
> +
> + rgmii_phy0c: ethernet-phy@c {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <0x0c>;
> + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
> + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
> + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
> + };
> +};
> +
> +&pwm6 {
> + status = "okay";
> +};
> +
> +&pwm7 {
> + status = "okay";
> +};
> +
> +&sai1 {
> + status = "okay";
> +};
> +
> +&sata {
> + /delete-property/ dma-coherent;
Do you have any comment about this change? I do not understand why a
board DTS needs to drop dma-coherent for SATA controller.
> + status = "okay";
> +};
> +
> +&uart0 {
> + status = "okay";
> +};
> +
> +&uart1 {
> + status = "okay";
> +};
> +
> +&usb3 {
> + /*
> + * Although DR connector, VBUS is always driven, so
> + * restrict to host mode.
> + */
> + dr_mode = "host";
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
> new file mode 100644
> index 000000000000..1912ad045c05
> --- /dev/null
> +++ b/arch/arm/boot/dts/nxp/ls/ls1021a-tqmls1021a.dtsi
> @@ -0,0 +1,80 @@
> +// SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
> +/*
> + * Copyright 2013-2014 Freescale Semiconductor, Inc.
> + * Copyright 2018-2023 TQ-Systems GmbH <linux@xxxxxxxxxxxxxxx>,
> + * D-82229 Seefeld, Germany.
> + * Author: Alexander Stein
> + */
> +
> +#include "ls1021a.dtsi"
> +
> +/ {
> + model = "TQMLS102xA SOM";
> + compatible = "tq,ls1021a-tqmls1021a", "fsl,ls1021a";
> +
> + reg_3p3v_som: regulator-3p3v-som {
> + compatible = "regulator-fixed";
> + regulator-name = "3P3V_SOM";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + };
> +};
> +
> +&esdhc {
> + /* e-MMC over 8 data lines */
> + bus-width = <8>;
> + status = "okay";
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + /* MC34VR500 DC/DC regulator at 0x8, managed by PMIC */
> + /* On-board PMC at 0x11 */
> +
> + sa56004: temperature-sensor@4c {
> + compatible = "nxp,sa56004";
> + reg = <0x4c>;
> + vcc-supply = <®_3p3v_som>;
> + };
> +
> + rtc0: rtc@51 {
> + compatible = "nxp,pcf85063a";
> + reg = <0x51>;
> + quartz-load-femtofarads = <12500>;
> + };
> +
> + m24c64_54: eeprom@54 {
> + compatible = "atmel,24c64";
> + reg = <0x54>;
> + pagesize = <32>;
> + read-only;
> + vcc-supply = <®_3p3v_som>;
> + };
> +};
> +
> +&mdio0 {
> + tbi1: tbi-phy@8 {
> + reg = <0x8>;
> + device_type = "tbi-phy";
> + };
> +};
> +
> +&scfg {
> + reg = <0x0 0x1570000 0x0 0x0e00>;
> +};
> +
> +&qspi {
It breaks the order of node label.
Shawn
> + status = "okay";
> +
> + qflash0: flash@0 {
> + compatible = "jedec,spi-nor";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + spi-max-frequency = <20000000>;
> + spi-rx-bus-width = <4>;
> + spi-tx-bus-width = <4>;
> + reg = <0>;
> + };
> +};
> --
> 2.34.1
>
