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8ad2d1dcce
imx6qdl-wandboard can be connected to a OV5645 camera via MIPI CSI port. Add support for it. PAD_GPIO_6 has been originally used for the Ethernet FEC ERR006687 workaround, but it needs to be used to provide the camera sensor clock, so adjust it accordingly. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
349 lines
7.4 KiB
Plaintext
349 lines
7.4 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright 2013 Freescale Semiconductor, Inc.
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*
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* Author: Fabio Estevam <fabio.estevam@freescale.com>
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*/
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#include <dt-bindings/gpio/gpio.h>
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/ {
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chosen {
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stdout-path = &uart1;
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};
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sound {
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compatible = "fsl,imx6-wandboard-sgtl5000",
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"fsl,imx-audio-sgtl5000";
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model = "imx6-wandboard-sgtl5000";
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ssi-controller = <&ssi1>;
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audio-codec = <&codec>;
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audio-routing =
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"MIC_IN", "Mic Jack",
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"Mic Jack", "Mic Bias",
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"Headphone Jack", "HP_OUT";
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mux-int-port = <1>;
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mux-ext-port = <3>;
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};
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sound-spdif {
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compatible = "fsl,imx-audio-spdif";
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model = "imx-spdif";
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spdif-controller = <&spdif>;
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spdif-out;
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};
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reg_1p5v: regulator-1p5v {
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compatible = "regulator-fixed";
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regulator-name = "1P5V";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <1500000>;
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regulator-always-on;
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};
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reg_1p8v: regulator-1p8v {
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compatible = "regulator-fixed";
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regulator-name = "1P8V";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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};
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reg_2p8v: regulator-2p8v {
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compatible = "regulator-fixed";
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regulator-name = "2P8V";
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regulator-min-microvolt = <2800000>;
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regulator-max-microvolt = <2800000>;
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regulator-always-on;
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};
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reg_2p5v: regulator-2p5v {
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compatible = "regulator-fixed";
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regulator-name = "2P5V";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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regulator-always-on;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "3P3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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reg_usb_otg_vbus: regulator-usbotgvbus {
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compatible = "regulator-fixed";
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regulator-name = "usb_otg_vbus";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbotgvbus>;
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gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
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};
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};
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&audmux {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_audmux>;
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status = "okay";
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};
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&hdmi {
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ddc-i2c-bus = <&i2c1>;
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status = "okay";
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};
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&i2c1 {
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clock-frequency = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c1>;
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status = "okay";
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};
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&i2c2 {
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clock-frequency = <100000>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_i2c2>;
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status = "okay";
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codec: sgtl5000@a {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_mclk>;
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compatible = "fsl,sgtl5000";
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reg = <0x0a>;
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clocks = <&clks IMX6QDL_CLK_CKO>;
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VDDA-supply = <®_2p5v>;
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VDDIO-supply = <®_3p3v>;
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lrclk-strength = <3>;
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};
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camera@3c {
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compatible = "ovti,ov5645";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ov5645>;
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reg = <0x3c>;
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clocks = <&clks IMX6QDL_CLK_CKO2>;
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clock-names = "xclk";
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clock-frequency = <24000000>;
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vdddo-supply = <®_1p8v>;
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vdda-supply = <®_2p8v>;
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vddd-supply = <®_1p5v>;
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enable-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&gpio4 14 GPIO_ACTIVE_LOW>;
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port {
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ov5645_to_mipi_csi2: endpoint {
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remote-endpoint = <&mipi_csi2_in>;
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clock-lanes = <0>;
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data-lanes = <1 2>;
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};
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};
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};
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};
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&iomuxc {
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pinctrl-names = "default";
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imx6qdl-wandboard {
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pinctrl_audmux: audmuxgrp {
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fsl,pins = <
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MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
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MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
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MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
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MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
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>;
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};
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pinctrl_enet: enetgrp {
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fsl,pins = <
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MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
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MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
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MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
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MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
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MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
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MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
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MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
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MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
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MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
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MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
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MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
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MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
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MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
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MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
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MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
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MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
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>;
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};
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pinctrl_i2c1: i2c1grp {
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fsl,pins = <
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MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
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MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
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>;
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};
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pinctrl_i2c2: i2c2grp {
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fsl,pins = <
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MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
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MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
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>;
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};
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pinctrl_mclk: mclkgrp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
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>;
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};
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pinctrl_ov5645: ov5645grp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_3__CCM_CLKO2 0x000b0
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MX6QDL_PAD_GPIO_6__GPIO1_IO06 0x1b0b0
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MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x1b0b0
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>;
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};
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pinctrl_spdif: spdifgrp {
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fsl,pins = <
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MX6QDL_PAD_ENET_RXD0__SPDIF_OUT 0x1b0b0
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>;
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};
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pinctrl_uart1: uart1grp {
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fsl,pins = <
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MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
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MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
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>;
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};
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pinctrl_uart3: uart3grp {
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fsl,pins = <
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MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
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MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
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MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
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MX6QDL_PAD_EIM_EB3__UART3_RTS_B 0x1b0b1
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>;
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};
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pinctrl_usbotg: usbotggrp {
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fsl,pins = <
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MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
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>;
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};
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pinctrl_usbotgvbus: usbotgvbusgrp {
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fsl,pins = <
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MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x130b0
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>;
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};
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pinctrl_usdhc1: usdhc1grp {
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fsl,pins = <
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MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
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MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
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MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
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MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
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MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
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MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
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>;
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};
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pinctrl_usdhc2: usdhc2grp {
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fsl,pins = <
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MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
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MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
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MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
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MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
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MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
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MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
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>;
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};
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pinctrl_usdhc3: usdhc3grp {
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fsl,pins = <
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MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
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MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
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MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
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MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
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MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
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MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
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>;
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};
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};
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};
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&fec {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_enet>;
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phy-mode = "rgmii-id";
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phy-reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&mipi_csi {
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status = "okay";
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port@0 {
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reg = <0>;
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mipi_csi2_in: endpoint {
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remote-endpoint = <&ov5645_to_mipi_csi2>;
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clock-lanes = <0>;
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data-lanes = <1 2>;
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};
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};
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};
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&spdif {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_spdif>;
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status = "okay";
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};
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&ssi1 {
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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status = "okay";
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};
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&uart3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart3>;
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uart-has-rtscts;
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status = "okay";
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};
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&usbh1 {
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status = "okay";
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};
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&usbotg {
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vbus-supply = <®_usb_otg_vbus>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbotg>;
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disable-over-current;
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dr_mode = "otg";
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status = "okay";
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};
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&usdhc1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc1>;
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cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&usdhc3 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc3>;
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cd-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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