Re: [PATCH 1/2] arm64: dts: imx8mp: Add DT nodes for the two ISPs

Laurent Pinchart
2024-03-25T15:14:09Z

Hi Adam,

On Wed, Mar 20, 2024 at 07:35:46AM -0500, Adam Ford wrote:
> On Wed, Nov 29, 2023 at 3:31 AM Paul Elder wrote:
> >
> > The ISP supports both CSI and parallel interfaces, where port 0
> > corresponds to the former and port 1 corresponds to the latter. Since
> > the i.MX8MP's ISPs are connected by the parallel interface to the CSI
> > receiver, set them both to port 1.
> >
> > Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
>
> Paul, are you able to resend this now that the driver part has been
> merged into the main branch?
>
> If you can't, I can resend it on your behalf.

I've just sent a v2, you're on CC.

> > ---
> > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 50 +++++++++++++++++++++++
> > 1 file changed, 50 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> > index c9a610ba4836..25579d4c58f2 100644
> > --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
> > @@ -1604,6 +1604,56 @@ isi_in_1: endpoint {
> > };
> > };
> >
> > + isp_0: isp@32e10000 {
> > + compatible = "fsl,imx8mp-isp";
> > + reg = <0x32e10000 0x10000>;
> > + interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&clk IMX8MP_CLK_MEDIA_ISP_ROOT>,
> > + <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
> > + <&clk IMX8MP_CLK_MEDIA_APB_ROOT>;
> > + clock-names = "isp", "aclk", "hclk";
> > + assigned-clocks = <&clk IMX8MP_CLK_MEDIA_ISP>;
> > + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>;
> > + assigned-clock-rates = <500000000>;
> > + power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>;
> > + fsl,blk-ctrl = <&media_blk_ctrl 0>;
> > + status = "disabled";
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@1 {
> > + reg = <1>;
> > + };
> > + };
> > + };
> > +
> > + isp_1: isp@32e20000 {
> > + compatible = "fsl,imx8mp-isp";
> > + reg = <0x32e20000 0x10000>;
> > + interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
> > + clocks = <&clk IMX8MP_CLK_MEDIA_ISP_ROOT>,
> > + <&clk IMX8MP_CLK_MEDIA_AXI_ROOT>,
> > + <&clk IMX8MP_CLK_MEDIA_APB_ROOT>;
> > + clock-names = "isp", "aclk", "hclk";
> > + assigned-clocks = <&clk IMX8MP_CLK_MEDIA_ISP>;
> > + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>;
> > + assigned-clock-rates = <500000000>;
> > + power-domains = <&media_blk_ctrl IMX8MP_MEDIABLK_PD_ISP>;
> > + fsl,blk-ctrl = <&media_blk_ctrl 1>;
> > + status = "disabled";
> > +
> > + ports {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + port@1 {
> > + reg = <1>;
> > + };
> > + };
> > + };
> > +
> > dewarp: dwe@32e30000 {
> > compatible = "nxp,imx8mp-dw100";
> > reg = <0x32e30000 0x10000>;

--
Regards,

Laurent Pinchart