Commit c45e3b54 authored by Jai Luthra's avatar Jai Luthra Committed by Nishanth Menon

arm64: dts: ti: k3-am62a-main: Enable CSI2-RX

Add nodes for Cadence DPHY, CSI2RX and TI's pixel-grabbing wrapper.
AM62A uses a dedicated BCDMA instance for CSI-RX traffic, so enable
that as well.
Signed-off-by: default avatarJai Luthra <j-luthra@ti.com>
Link: https://lore.kernel.org/r/20231201-csi_dts-v3-3-9f06f31080fe@ti.comSigned-off-by: default avatarNishanth Menon <nm@ti.com>
parent 2017f5a6
...@@ -144,6 +144,44 @@ main_pktdma: dma-controller@485c0000 { ...@@ -144,6 +144,44 @@ main_pktdma: dma-controller@485c0000 {
}; };
}; };
dmss_csi: bus@4e000000 {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
dma-ranges;
ranges = <0x00 0x4e000000 0x00 0x4e000000 0x00 0x300000>;
ti,sci-dev-id = <198>;
inta_main_dmss_csi: interrupt-controller@4e0a0000 {
compatible = "ti,sci-inta";
reg = <0x00 0x4e0a0000 0x00 0x8000>;
#interrupt-cells = <0>;
interrupt-controller;
interrupt-parent = <&gic500>;
msi-controller;
ti,sci = <&dmsc>;
ti,sci-dev-id = <200>;
ti,interrupt-ranges = <0 237 8>;
ti,unmapped-event-sources = <&main_bcdma_csi>;
power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
};
main_bcdma_csi: dma-controller@4e230000 {
compatible = "ti,am62a-dmss-bcdma-csirx";
reg = <0x00 0x4e230000 0x00 0x100>,
<0x00 0x4e180000 0x00 0x8000>,
<0x00 0x4e100000 0x00 0x10000>;
reg-names = "gcfg", "rchanrt", "ringrt";
msi-parent = <&inta_main_dmss_csi>;
#dma-cells = <3>;
ti,sci = <&dmsc>;
ti,sci-dev-id = <199>;
ti,sci-rm-range-rchan = <0x21>;
power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
};
};
dmsc: system-controller@44043000 { dmsc: system-controller@44043000 {
compatible = "ti,k2g-sci"; compatible = "ti,k2g-sci";
reg = <0x00 0x44043000 0x00 0xfe0>; reg = <0x00 0x44043000 0x00 0xfe0>;
...@@ -876,4 +914,65 @@ mcasp2: audio-controller@2b20000 { ...@@ -876,4 +914,65 @@ mcasp2: audio-controller@2b20000 {
power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>; power-domains = <&k3_pds 192 TI_SCI_PD_EXCLUSIVE>;
status = "disabled"; status = "disabled";
}; };
ti_csi2rx0: ticsi2rx@30102000 {
compatible = "ti,j721e-csi2rx-shim";
dmas = <&main_bcdma_csi 0 0x5000 0>;
dma-names = "rx0";
reg = <0x00 0x30102000 0x00 0x1000>;
power-domains = <&k3_pds 182 TI_SCI_PD_EXCLUSIVE>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
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";
};
}; };
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