ARM: dts: imx: Add i.mx6q DaSheng COM-9XX SBC board support
authorDillon Min <dillon.minfei@gmail.com>
Tue, 4 May 2021 05:09:52 +0000 (13:09 +0800)
committerShawn Guo <shawnguo@kernel.org>
Sun, 23 May 2021 02:22:44 +0000 (10:22 +0800)
The DaSheng Com-9xx is and ARM based signle board computer (SBC)
featuring:
- i.MX6Q
- 2GiB LPDDR3 DRAM
- 8GiB eMMC 5.0 FLASH
- 4MiB SPI Flash
- USB 2.0 Host/Device
- Multiple multi-protocol RS232/RS485 Serial ports
- microSD socket
- 5V DC power input
- HDMI1.4a,1080p@60
- RGMIIx1 Gigabit Ethernet
- CSI0x1, connect with ov2659

Signed-off-by: Dillon Min <dillon.minfei@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/imx6q-ds.dts [new file with mode: 0644]
arch/arm/boot/dts/imx6qdl-ds.dtsi [new file with mode: 0644]

index 4d05ad1..c17cb7e 100644 (file)
@@ -513,6 +513,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
        imx6q-display5-tianma-tm070-1280x768.dtb \
        imx6q-dmo-edmqmx6.dtb \
        imx6q-dms-ba16.dtb \
+       imx6q-ds.dtb \
        imx6q-emcon-avari.dtb \
        imx6q-evi.dtb \
        imx6q-gk802.dtb \
diff --git a/arch/arm/boot/dts/imx6q-ds.dts b/arch/arm/boot/dts/imx6q-ds.dts
new file mode 100644 (file)
index 0000000..b0a63a1
--- /dev/null
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2021 Dillon Min <dillon.minfei@gmail.com>
+//
+// Based on imx6qdl-sabresd.dtsi which is:
+// Copyright 2012 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-ds.dtsi"
+
+/ {
+       model = "DaSheng i.MX6 Quad Com-9xx Board";
+       compatible = "ds,imx6q-sbc", "fsl,imx6q";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-ds.dtsi b/arch/arm/boot/dts/imx6qdl-ds.dtsi
new file mode 100644 (file)
index 0000000..f7e5175
--- /dev/null
@@ -0,0 +1,458 @@
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2021 Dillon Min <dillon.minfei@gmail.com>
+//
+// Based on imx6qdl-sabresd.dtsi which is:
+// Copyright 2012 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
+
+#include <dt-bindings/clock/imx6qdl-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+       chosen {
+               stdout-path = &uart4;
+       };
+
+       memory@10000000 {
+               device_type = "memory";
+               reg = <0x10000000 0x80000000>;
+       };
+
+       reg_usb_otg_vbus: regulator-usb-otg-vbus {
+               compatible = "regulator-fixed";
+               regulator-name = "usb_otg_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
+
+       reg_usb_h1_vbus: regulator-usb-h1-vbus {
+               compatible = "regulator-fixed";
+               regulator-name = "usb_h1_vbus";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_leds>;
+
+               led-0 {
+                       gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+                       default-state = "on";
+                       linux,default-trigger = "heartbeat";
+               };
+       };
+};
+
+&ipu1_csi0_from_ipu1_csi0_mux {
+       bus-width = <8>;
+       data-shift = <12>; /* Lines 19:12 used */
+       hsync-active = <1>;
+       vsync-active = <1>;
+};
+
+&ipu1_csi0_mux_from_parallel_sensor {
+       remote-endpoint = <&ov2659_to_ipu1_csi0_mux>;
+};
+
+&ipu1_csi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ipu1_csi0>;
+       status = "okay";
+};
+
+&ecspi1 {
+       cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_ecspi1>, <&pinctrl_ecspi1_gpio>;
+       status = "okay";
+
+       m25p80: flash@0 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               compatible = "st,m25p80", "jedec,spi-nor";
+               spi-max-frequency = <20000000>;
+               reg = <0>;
+       };
+};
+
+&fec {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_enet>;
+       phy-mode = "rgmii-id";
+       phy-handle = <&phy>;
+       fsl,magic-packet;
+       status = "okay";
+
+       mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               phy: ethernet-phy@1 {
+                       reg = <1>;
+                       qca,clk-out-frequency = <125000000>;
+                       reset-gpios = <&gpio4 10 GPIO_ACTIVE_LOW>;
+                       reset-assert-us = <10000>;
+               };
+       };
+};
+
+&hdmi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_hdmi_cec>;
+       ddc-i2c-bus = <&i2c3>;
+       status = "okay";
+};
+
+&i2c2 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+
+       pfuze100: pmic@8 {
+               compatible = "fsl,pfuze100";
+               reg = <0x08>;
+
+               regulators {
+                       sw1a_reg: sw1ab {
+                               regulator-min-microvolt = <300000>;
+                               regulator-max-microvolt = <1875000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <6250>;
+                       };
+
+                       sw1c_reg: sw1c {
+                               regulator-min-microvolt = <300000>;
+                               regulator-max-microvolt = <1875000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <6250>;
+                       };
+
+                       sw2_reg: sw2 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <6250>;
+                       };
+
+                       sw3a_reg: sw3a {
+                               regulator-min-microvolt = <400000>;
+                               regulator-max-microvolt = <1975000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       sw3b_reg: sw3b {
+                               regulator-min-microvolt = <400000>;
+                               regulator-max-microvolt = <1975000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       sw4_reg: sw4 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+
+                       swbst_reg: swbst {
+                               regulator-min-microvolt = <5000000>;
+                               regulator-max-microvolt = <5150000>;
+                       };
+
+                       snvs_reg: vsnvs {
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vref_reg: vrefddr {
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vgen1_reg: vgen1 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1550000>;
+                       };
+
+                       vgen2_reg: vgen2 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1550000>;
+                       };
+
+                       vgen3_reg: vgen3 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       vgen4_reg: vgen4 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+
+                       vgen5_reg: vgen5 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+
+                       vgen6_reg: vgen6 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                       };
+               };
+       };
+};
+
+&i2c3 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c3>;
+       status = "okay";
+
+       ov2659: camera@30 {
+               compatible = "ovti,ov2659";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_ov2659>;
+               clocks = <&clks IMX6QDL_CLK_CKO>;
+               clock-names = "xvclk";
+               reg = <0x30>;
+               powerdown-gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+               reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
+               status = "okay";
+
+               port {
+                       ov2659_to_ipu1_csi0_mux: endpoint {
+                               remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
+                               link-frequencies = /bits/ 64 <70000000>;
+                               bus-width = <8>;
+                               hsync-active = <1>;
+                               vsync-active = <1>;
+                       };
+               };
+       };
+};
+
+&iomuxc {
+       pinctrl_ecspi1: ecspi1grp {
+               fsl,pins = <
+                       MX6QDL_PAD_EIM_D16__ECSPI1_SCLK         0x100b1
+                       MX6QDL_PAD_EIM_D18__ECSPI1_MOSI         0x100b1
+                       MX6QDL_PAD_EIM_D17__ECSPI1_MISO         0x100b1
+               >;
+       };
+
+       pinctrl_ecspi1_gpio: ecspi1grpgpiogrp {
+               fsl,pins = <
+                       MX6QDL_PAD_KEY_ROW1__GPIO4_IO09         0x1b0b0
+                       MX6QDL_PAD_ENET_RXD0__GPIO1_IO27        0x1b0b0
+               >;
+       };
+
+       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         0x1b030
+                       MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b030
+                       MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b030
+                       MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b030
+                       MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b030
+                       MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b030
+                       MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x1b0b0
+                       MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b030
+                       MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b030
+                       MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b030
+                       MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b030
+                       MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b030
+                       MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b030
+                       MX6QDL_PAD_KEY_COL2__GPIO4_IO10         0x1b0b0
+               >;
+       };
+
+       pinctrl_hdmi_cec: hdmicecgrp {
+               fsl,pins = <
+                       MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE    0x1f8b0
+               >;
+       };
+
+       pinctrl_i2c2: i2c2grp {
+               fsl,pins = <
+                       MX6QDL_PAD_EIM_EB2__I2C2_SCL            0x4001b8b1
+                       MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
+               >;
+       };
+
+       pinctrl_i2c3: i2c3grp {
+               fsl,pins = <
+                       MX6QDL_PAD_GPIO_5__I2C3_SCL             0x4001b8b1
+                       MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
+               >;
+       };
+
+       pinctrl_ipu1_csi0: ipu1csi0grp {
+               fsl,pins = <
+                       MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18    0x1b0b0
+                       MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19    0x1b0b0
+                       MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK   0x1b0b0
+                       MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC      0x1b0b0
+                       MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC     0x1b0b0
+               >;
+       };
+
+       pinctrl_ov2659: ov2659grp {
+               fsl,pins = <
+                       MX6QDL_PAD_GPIO_16__GPIO7_IO11          0x1b0b0
+                       MX6QDL_PAD_GPIO_7__GPIO1_IO07           0x1b0b0
+                       MX6QDL_PAD_GPIO_0__CCM_CLKO1            0x130b0
+               >;
+       };
+
+       pinctrl_uart4: uart4grp {
+               fsl,pins = <
+                       MX6QDL_PAD_KEY_COL0__UART4_TX_DATA      0x1b0b1
+                       MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA      0x1b0b1
+               >;
+       };
+
+       pinctrl_usbotg: usbotggrp {
+               fsl,pins = <
+                       MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID       0x17059
+               >;
+       };
+
+       pinctrl_usdhc1: usdhc1grp {
+               fsl,pins = <
+                       MX6QDL_PAD_SD1_CMD__SD1_CMD             0x17059
+                       MX6QDL_PAD_SD1_CLK__SD1_CLK             0x10059
+                       MX6QDL_PAD_SD1_DAT0__SD1_DATA0          0x17059
+                       MX6QDL_PAD_SD1_DAT1__SD1_DATA1          0x17059
+                       MX6QDL_PAD_SD1_DAT2__SD1_DATA2          0x17059
+                       MX6QDL_PAD_SD1_DAT3__SD1_DATA3          0x17059
+               >;
+       };
+
+       pinctrl_usdhc1_gpio: usdhc1grpgpiogrp {
+               fsl,pins = <
+                       MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28       0x1b0b0
+               >;
+       };
+
+       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_usdhc2_gpio: usdhc2grpgpiogrp {
+               fsl,pins = <
+                       MX6QDL_PAD_NANDF_D0__GPIO2_IO00         0x1b0b0
+                       MX6QDL_PAD_NANDF_D1__GPIO2_IO01         0x1b0b0
+               >;
+       };
+
+       pinctrl_usdhc3: usdhc3grp {
+               fsl,pins = <
+                       MX6QDL_PAD_SD3_CMD__SD3_CMD             0x17059
+                       MX6QDL_PAD_SD3_CLK__SD3_CLK             0x10059
+                       MX6QDL_PAD_SD3_DAT0__SD3_DATA0          0x17059
+                       MX6QDL_PAD_SD3_DAT1__SD3_DATA1          0x17059
+                       MX6QDL_PAD_SD3_DAT2__SD3_DATA2          0x17059
+                       MX6QDL_PAD_SD3_DAT3__SD3_DATA3          0x17059
+                       MX6QDL_PAD_SD3_DAT4__SD3_DATA4          0x17059
+                       MX6QDL_PAD_SD3_DAT5__SD3_DATA5          0x17059
+                       MX6QDL_PAD_SD3_DAT6__SD3_DATA6          0x17059
+                       MX6QDL_PAD_SD3_DAT7__SD3_DATA7          0x17059
+               >;
+       };
+
+       pinctrl_wdog: wdoggrp {
+               fsl,pins = <
+                       MX6QDL_PAD_GPIO_1__WDOG2_B              0x1b0b0
+               >;
+       };
+
+       pinctrl_gpio_leds: gpioledsgrp {
+               fsl,pins = <
+                       MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x1b0b0
+               >;
+       };
+};
+
+&uart4 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart4>;
+       status = "okay";
+};
+
+&usbh1 {
+       vbus-supply = <&reg_usb_h1_vbus>;
+       status = "okay";
+};
+
+&usbotg {
+       vbus-supply = <&reg_usb_otg_vbus>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usbotg>;
+       disable-over-current;
+       status = "okay";
+};
+
+&usdhc1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>;
+       bus-width = <4>;
+       cd-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
+       status = "okay";
+};
+
+&usdhc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
+       bus-width = <4>;
+       cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+       wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+       status = "disabled";
+};
+
+&usdhc3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_usdhc3>;
+       bus-width = <8>;
+       non-removable;
+       no-1-8-v;
+       status = "okay";
+};
+
+&wdog1 {
+       status = "disabled";
+};
+
+&wdog2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdog>;
+       fsl,ext-reset-output;
+       status = "okay";
+};