ARM: dts: r8a7742-iwg21d-q7-dbcm-ca: Enable VIN instances
Enable VIN instances along with OV5640 as endpoints on the adapter board. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20201014145558.12854-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>zero-sugar-mainline-defconfig
Lad Prabhakar
Geert Uytterhoeven
parent
ca3b4330a5
commit
d311d818fa
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@ -20,6 +20,30 @@
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serial5 = &hscif0;
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ethernet1 = ðer;
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};
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mclk_cam1: mclk-cam1 {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <26000000>;
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};
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mclk_cam2: mclk-cam2 {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <26000000>;
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};
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mclk_cam3: mclk-cam3 {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <26000000>;
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};
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mclk_cam4: mclk-cam4 {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <26000000>;
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};
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};
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&avb {
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@ -47,6 +71,19 @@
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};
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};
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&gpio0 {
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/* Disable hogging GP0_18 to output LOW */
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/delete-node/ qspi_en;
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/* Hog GP0_18 to output HIGH to enable VIN2 */
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vin2_en {
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gpio-hog;
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gpios = <18 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "VIN2_EN";
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};
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};
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&hscif0 {
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pinctrl-0 = <&hscif0_pins>;
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pinctrl-names = "default";
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@ -54,6 +91,94 @@
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status = "okay";
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};
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&i2c0 {
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ov5640@3c {
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compatible = "ovti,ov5640";
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reg = <0x3c>;
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clocks = <&mclk_cam1>;
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clock-names = "xclk";
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port {
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ov5640_0: endpoint {
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bus-width = <8>;
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data-shift = <2>;
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bus-type = <6>;
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pclk-sample = <1>;
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remote-endpoint = <&vin0ep>;
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};
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};
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};
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};
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&i2c1 {
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pinctrl-0 = <&i2c1_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <400000>;
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ov5640@3c {
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compatible = "ovti,ov5640";
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reg = <0x3c>;
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clocks = <&mclk_cam2>;
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clock-names = "xclk";
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port {
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ov5640_1: endpoint {
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bus-width = <8>;
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data-shift = <2>;
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bus-type = <6>;
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pclk-sample = <1>;
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remote-endpoint = <&vin1ep>;
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};
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};
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};
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};
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&i2c2 {
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ov5640@3c {
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compatible = "ovti,ov5640";
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reg = <0x3c>;
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clocks = <&mclk_cam3>;
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clock-names = "xclk";
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port {
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ov5640_2: endpoint {
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bus-width = <8>;
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data-shift = <2>;
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bus-type = <6>;
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pclk-sample = <1>;
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remote-endpoint = <&vin2ep>;
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};
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};
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};
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};
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&i2c3 {
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pinctrl-0 = <&i2c3_pins>;
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pinctrl-names = "default";
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status = "okay";
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clock-frequency = <400000>;
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ov5640@3c {
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compatible = "ovti,ov5640";
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reg = <0x3c>;
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clocks = <&mclk_cam4>;
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clock-names = "xclk";
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port {
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ov5640_3: endpoint {
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bus-width = <8>;
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data-shift = <2>;
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bus-type = <6>;
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pclk-sample = <1>;
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remote-endpoint = <&vin3ep>;
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};
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};
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};
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};
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&pfc {
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can0_pins: can0 {
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groups = "can0_data_d";
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@ -70,6 +195,16 @@
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function = "hscif0";
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};
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i2c1_pins: i2c1 {
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groups = "i2c1_c";
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function = "i2c1";
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};
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i2c3_pins: i2c3 {
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groups = "i2c3";
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function = "i2c3";
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};
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scif0_pins: scif0 {
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groups = "scif0_data";
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function = "scif0";
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@ -84,6 +219,31 @@
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groups = "scifb1_data";
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function = "scifb1";
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};
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vin0_8bit_pins: vin0 {
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groups = "vin0_data8", "vin0_clk", "vin0_sync";
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function = "vin0";
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};
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vin1_8bit_pins: vin1 {
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groups = "vin1_data8_b", "vin1_clk_b", "vin1_sync_b";
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function = "vin1";
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};
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vin2_pins: vin2 {
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groups = "vin2_g8", "vin2_clk";
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function = "vin2";
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};
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vin3_pins: vin3 {
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groups = "vin3_data8", "vin3_clk", "vin3_sync";
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function = "vin3";
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};
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};
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&qspi {
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/* Pins shared with VIN2, keep status disabled */
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status = "disabled";
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};
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&scif0 {
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@ -106,3 +266,65 @@
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rts-gpios = <&gpio4 21 GPIO_ACTIVE_LOW>;
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cts-gpios = <&gpio4 17 GPIO_ACTIVE_LOW>;
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};
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&vin0 {
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/*
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* Set SW2 switch on the SOM to 'ON'
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* Set SW1 switch on camera board to 'OFF' as we are using 8bit mode
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*/
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status = "okay";
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pinctrl-0 = <&vin0_8bit_pins>;
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pinctrl-names = "default";
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port {
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vin0ep: endpoint {
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remote-endpoint = <&ov5640_0>;
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bus-width = <8>;
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bus-type = <6>;
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};
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};
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};
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&vin1 {
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/* Set SW1 switch on the SOM to 'ON' */
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status = "okay";
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pinctrl-0 = <&vin1_8bit_pins>;
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pinctrl-names = "default";
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port {
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vin1ep: endpoint {
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remote-endpoint = <&ov5640_1>;
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bus-width = <8>;
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bus-type = <6>;
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};
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};
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};
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&vin2 {
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status = "okay";
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pinctrl-0 = <&vin2_pins>;
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pinctrl-names = "default";
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port {
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vin2ep: endpoint {
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remote-endpoint = <&ov5640_2>;
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bus-width = <8>;
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data-shift = <8>;
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bus-type = <6>;
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};
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};
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};
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&vin3 {
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status = "okay";
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pinctrl-0 = <&vin3_pins>;
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pinctrl-names = "default";
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port {
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vin3ep: endpoint {
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remote-endpoint = <&ov5640_3>;
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bus-width = <8>;
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bus-type = <6>;
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};
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};
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};
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