Re: [PATCH] riscv: dts: starfive: jh7110: Drop CAMSS node

[Laurent Pinchart <laurent.pinchart@ideasonboard.com>]

Hi Jai,

Thank you for the patch.

On Mon, Apr 20, 2026 at 06:48:07PM +0530, Jai Luthra wrote:
> The starfive-camss driver and bindings were dropped, as they were no
> longer being worked upon for destaging.
> 
> Drop the relevant node as well to avoid the following build warning:
> "failed to match any schema with compatible: ['starfive,jh7110-camss']"
> 
> Fixes: 644673fc8fb04 ("media: dt-bindings: Drop starfive,jh7110-camss from staging")
> Reported-by: Conor Dooley <conor@kernel.org>
> Closes: https://lore.kernel.org/all/20260420-very-cartel-645595ffd1c7@spud/
> Signed-off-by: Jai Luthra <jai.luthra@ideasonboard.com>

Assuming you've run the DT checks,

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
> Ideally this patch should have gone in the original series, before the
> one that dropped the bindings which is now merged in mainline.
> 
> I've added a Fixes tag so it gets picked in the RC cycles for 7.1.
> ---
>  arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 27 +-----------------------
>  arch/riscv/boot/dts/starfive/jh7110.dtsi        | 28 -------------------------
>  2 files changed, 1 insertion(+), 54 deletions(-)
> 
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> index 8cfe8033305d80cbe6179ed26601ca057ee00f16..a7a1c09a2c9075711f3a214a49618911fdc7b421 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi
> @@ -135,29 +135,6 @@ &tdm_ext {
>  	clock-frequency = <49152000>;
>  };
>  
> -&camss {
> -	assigned-clocks = <&ispcrg JH7110_ISPCLK_DOM4_APB_FUNC>,
> -			  <&ispcrg JH7110_ISPCLK_MIPI_RX0_PXL>;
> -	assigned-clock-rates = <49500000>, <198000000>;
> -
> -	ports {
> -		#address-cells = <1>;
> -		#size-cells = <0>;
> -
> -		port@0 {
> -			reg = <0>;
> -		};
> -
> -		port@1 {
> -			reg = <1>;
> -
> -			camss_from_csi2rx: endpoint {
> -				remote-endpoint = <&csi2rx_to_camss>;
> -			};
> -		};
> -	};
> -};
> -
>  &csi2rx {
>  	assigned-clocks = <&ispcrg JH7110_ISPCLK_VIN_SYS>;
>  	assigned-clock-rates = <297000000>;
> @@ -175,9 +152,7 @@ port@0 {
>  		port@1 {
>  			reg = <1>;
>  
> -			csi2rx_to_camss: endpoint {
> -				remote-endpoint = <&camss_from_csi2rx>;
> -			};
> +			/* remote CAMSS endpoint */
>  		};
>  	};
>  };
> diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> index 6e56e9d20bb064e86b57a92d4cb05be330cca01a..9c3e4598747eb5541effe697044484715569a285 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
> @@ -1199,34 +1199,6 @@ csi_phy: phy@19820000 {
>  			#phy-cells = <0>;
>  		};
>  
> -		camss: isp@19840000 {
> -			compatible = "starfive,jh7110-camss";
> -			reg = <0x0 0x19840000 0x0 0x10000>,
> -			      <0x0 0x19870000 0x0 0x30000>;
> -			reg-names = "syscon", "isp";
> -			clocks = <&ispcrg JH7110_ISPCLK_DOM4_APB_FUNC>,
> -				 <&ispcrg JH7110_ISPCLK_ISPV2_TOP_WRAPPER_C>,
> -				 <&ispcrg JH7110_ISPCLK_DVP_INV>,
> -				 <&ispcrg JH7110_ISPCLK_VIN_P_AXI_WR>,
> -				 <&ispcrg JH7110_ISPCLK_MIPI_RX0_PXL>,
> -				 <&syscrg JH7110_SYSCLK_ISP_TOP_CORE>,
> -				 <&syscrg JH7110_SYSCLK_ISP_TOP_AXI>;
> -			clock-names = "apb_func", "wrapper_clk_c", "dvp_inv",
> -				      "axiwr", "mipi_rx0_pxl", "ispcore_2x",
> -				      "isp_axi";
> -			resets = <&ispcrg JH7110_ISPRST_ISPV2_TOP_WRAPPER_P>,
> -				 <&ispcrg JH7110_ISPRST_ISPV2_TOP_WRAPPER_C>,
> -				 <&ispcrg JH7110_ISPRST_VIN_P_AXI_RD>,
> -				 <&ispcrg JH7110_ISPRST_VIN_P_AXI_WR>,
> -				 <&syscrg JH7110_SYSRST_ISP_TOP>,
> -				 <&syscrg JH7110_SYSRST_ISP_TOP_AXI>;
> -			reset-names = "wrapper_p", "wrapper_c", "axird",
> -				      "axiwr", "isp_top_n", "isp_top_axi";
> -			power-domains = <&pwrc JH7110_PD_ISP>;
> -			interrupts = <92>, <87>, <90>, <88>;
> -			status = "disabled";
> -		};
> -
>  		voutcrg: clock-controller@295c0000 {
>  			compatible = "starfive,jh7110-voutcrg";
>  			reg = <0x0 0x295c0000 0x0 0x10000>;
> 
> ---
> base-commit: c1f49dea2b8f335813d3b348fd39117fb8efb428
> change-id: 20260420-starfive_camss_use-7a229c330e71

-- 
Regards,

Laurent Pinchart