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arm64: dts: renesas: falcon-cpu: Add DSI display output

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Provide the display output using the sn65dsi86 MIPI DSI bridge.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20211130164311.2909616-3-kieran.bingham+renesas@ideasonboard.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Kieran Bingham 2021-11-30 16:43:11 +00:00 committed by Geert Uytterhoeven
parent b2db714bc9
commit 5a6bca1ff7
1 changed files with 79 additions and 0 deletions
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79
arch/arm64/boot/dts/renesas/r8a779a0-falcon-cpu.dtsi
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@ -98,6 +98,27 @@
reg = <0x7 0x00000000 0x0 0x80000000>;
};
mini-dp-con {
compatible = "dp-connector";
label = "CN5";
type = "mini";
port {
mini_dp_con_in: endpoint {
remote-endpoint = <&sn65dsi86_out>;
};
};
};
reg_1p2v: regulator-1p2v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
@ -115,6 +136,29 @@
regulator-boot-on;
regulator-always-on;
};
sn65dsi86_refclk: clk-x6 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <38400000>;
};
};
&dsi0 {
status = "okay";
ports {
port@1 {
dsi0_out: endpoint {
remote-endpoint = <&sn65dsi86_in>;
data-lanes = <1 2 3 4>;
};
};
};
};
&du {
status = "okay";
};
&extal_clk {
@ -146,6 +190,41 @@
status = "okay";
clock-frequency = <400000>;
bridge@2c {
compatible = "ti,sn65dsi86";
reg = <0x2c>;
clocks = <&sn65dsi86_refclk>;
clock-names = "refclk";
interrupt-parent = <&gpio1>;
interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
vccio-supply = <&reg_1p8v>;
vpll-supply = <&reg_1p8v>;
vcca-supply = <&reg_1p2v>;
vcc-supply = <&reg_1p2v>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
sn65dsi86_in: endpoint {
remote-endpoint = <&dsi0_out>;
};
};
port@1 {
reg = <1>;
sn65dsi86_out: endpoint {
remote-endpoint = <&mini_dp_con_in>;
};
};
};
};
};
&i2c6 {