Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-28 23:21:31 +00:00
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: imx8mp: Add DT nodes for the two ISPs

Browse Source 
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>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Paul Elder 2024-08-14 19:14:51 +03:00 committed by Shawn Guo
parent d39cff92b9
commit 2d39b78e57
1 changed files with 55 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

57
arch/arm64/boot/dts/freescale/imx8mp.dtsi
View File

@ -1673,6 +1673,50 @@
};
};
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";
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";
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>;
@ -1869,17 +1913,26 @@
clock-names = "apb", "axi", "cam1", "cam2",
"disp1", "disp2", "isp", "phy";
/*
* The ISP maximum frequency is 400MHz in normal mode
* and 500MHz in overdrive mode. The 400MHz operating
* point hasn't been successfully tested yet, so set
* IMX8MP_CLK_MEDIA_ISP to 500MHz for the time being.
*/
assigned-clocks = <&clk IMX8MP_CLK_MEDIA_AXI>,
<&clk IMX8MP_CLK_MEDIA_APB>,
<&clk IMX8MP_CLK_MEDIA_DISP1_PIX>,
<&clk IMX8MP_CLK_MEDIA_DISP2_PIX>,
<&clk IMX8MP_CLK_MEDIA_ISP>,
<&clk IMX8MP_VIDEO_PLL1>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>,
<&clk IMX8MP_SYS_PLL1_800M>,
<&clk IMX8MP_VIDEO_PLL1_OUT>,
<&clk IMX8MP_VIDEO_PLL1_OUT>;
<&clk IMX8MP_VIDEO_PLL1_OUT>,
<&clk IMX8MP_SYS_PLL2_500M>;
assigned-clock-rates = <500000000>, <200000000>,
<0>, <0>, <1039500000>;
<0>, <0>, <500000000>,
<1039500000>;
#power-domain-cells = <1>;
lvds_bridge: bridge@5c {