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arm64: dts: ti: k3-am62p: Add nodes for CSI-RX

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AM62P supports image capture via the MIPI CSI-2 protocol, it uses three
IPs to achieve this: Cadence DPHY, Cadence CSI-RX, and TI's pixelgrabber
wrapper on top. Add nodes for these IPs in the devicetree, and keep them
disabled here, so these may be enabled by the sensor overlays.

Reviewed-by: Vaishnav Achath <vaishnav.a@ti.com>
Signed-off-by: Jai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20240220-am62p_csi-v2-3-3e71d9945571@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
This commit is contained in:
Jai Luthra 2024-02-20 11:48:04 +05:30 committed by Vignesh Raghavendra
parent 091e2e0522
commit a8787f4fd2
1 changed files with 61 additions and 0 deletions
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61
arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
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@ -966,4 +966,65 @@
power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
};
ti_csi2rx0: ticsi2rx@30102000 {
compatible = "ti,j721e-csi2rx-shim";
reg = <0x00 0x30102000 0x00 0x1000>;
ranges;
#address-cells = <2>;
#size-cells = <2>;
dmas = <&main_bcdma_csi 0 0x5000 0>;
dma-names = "rx0";
power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
cdns_csi2rx0: csi-bridge@30101000 {
compatible = "ti,j721e-csi2rx", "cdns,csi2rx";
reg = <0x00 0x30101000 0x00 0x1000>;
clocks = <&k3_clks 182 0>, <&k3_clks 182 3>, <&k3_clks 182 0>,
<&k3_clks 182 0>, <&k3_clks 182 4>, <&k3_clks 182 4>;
clock-names = "sys_clk", "p_clk", "pixel_if0_clk",
"pixel_if1_clk", "pixel_if2_clk", "pixel_if3_clk";
phys = <&dphy0>;
phy-names = "dphy";
ports {
#address-cells = <1>;
#size-cells = <0>;
csi0_port0: port@0 {
reg = <0>;
status = "disabled";
};
csi0_port1: port@1 {
reg = <1>;
status = "disabled";
};
csi0_port2: port@2 {
reg = <2>;
status = "disabled";
};
csi0_port3: port@3 {
reg = <3>;
status = "disabled";
};
csi0_port4: port@4 {
reg = <4>;
status = "disabled";
};
};
};
};
dphy0: phy@30110000 {
compatible = "cdns,dphy-rx";
reg = <0x00 0x30110000 0x00 0x1100>;
#phy-cells = <0>;
power-domains = <&k3_pds 185 TI_SCI_PD_EXCLUSIVE>;
status = "disabled";
};
};