Re: [PATCH 4/6] arm64: dts: ti: k3-j721s2-main: Add DSI1
From: Beleswar Prasad Padhi
Date: Tue Mar 10 2026 - 06:33:17 EST
On 31/01/26 02:28, Dominik Haller wrote:
> Add the second DSI instance and its corresponding phy to the main domain
> include file.
>
> Signed-off-by: Dominik Haller <d.haller@xxxxxxxxx>
Reviewed-by: Beleswar Padhi <b-padhi@xxxxxx>
Thanks,
Beleswar
> ---
> arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 39 ++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> index 80c51b11ac9f..80a32c451d1b 100644
> --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi
> @@ -1815,6 +1815,19 @@ dphy_tx0: phy@4480000 {
> status = "disabled";
> };
>
> + dphy_tx1: phy@4481000 {
> + compatible = "ti,j721e-dphy";
> + reg = <0x00 0x04481000 0x00 0x00001000>;
> + clocks = <&k3_clks 364 8>, <&k3_clks 364 14>;
> + clock-names = "psm", "pll_ref";
> + #phy-cells = <0>;
> + power-domains = <&k3_pds 364 TI_SCI_PD_EXCLUSIVE>;
> + assigned-clocks = <&k3_clks 364 14>;
> + assigned-clock-parents = <&k3_clks 364 15>;
> + assigned-clock-rates = <19200000>;
> + status = "disabled";
> + };
> +
> dsi0: dsi@4800000 {
> compatible = "ti,j721e-dsi";
> reg = <0x00 0x04800000 0x00 0x00100000>,
> @@ -1841,6 +1854,32 @@ port@1 {
> };
> };
>
> + dsi1: dsi@4900000 {
> + compatible = "ti,j721e-dsi";
> + reg = <0x00 0x04900000 0x00 0x00100000>,
> + <0x00 0x04720000 0x00 0x00000100>;
> + clocks = <&k3_clks 155 4>, <&k3_clks 155 1>;
> + clock-names = "dsi_p_clk", "dsi_sys_clk";
> + power-domains = <&k3_pds 155 TI_SCI_PD_EXCLUSIVE>;
> + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
> + phys = <&dphy_tx1>;
> + phy-names = "dphy";
> + status = "disabled";
> +
> + dsi1_ports: ports {
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + port@0 {
> + reg = <0>;
> + };
> +
> + port@1 {
> + reg = <1>;
> + };
> + };
> + };
> +
> dss: dss@4a00000 {
> compatible = "ti,j721e-dss";
> reg = <0x00 0x04a00000 0x00 0x10000>, /* common_m */