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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mi, 2020-11-25 at 12:39 +0200, Laurentiu Palcu wrote: > This patch adds the node for iMX8MQ Display Controller Subsystem. > > Signed-off-by: Laurentiu Palcu Reviewed-by: Lucas Stach > --- > Hi, > > This is, actually, a resend of the patch because we decided to drop it > from the main DCSS patchset until the driver gets merged. > > Now that the driver is in mainline, we can finally add DCSS node in DTS. > > Thanks, > laurentiu > > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 23 +++++++++++++++++++++++ > 1 file changed, 23 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > index 5e0e7d0f1bc4..5a617f9ed8b5 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > @@ -1103,6 +1103,29 @@ > #size-cells = <1>; > ranges = <0x32c00000 0x32c00000 0x400000>; > > + dcss: display-controller@32e00000 { > + compatible = "nxp,imx8mq-dcss"; > + reg = <0x32e00000 0x2d000>, <0x32e2f000 0x1000>; > + interrupts = <6>, <8>, <9>; > + interrupt-names = "ctxld", "ctxld_kick", "vblank"; > + interrupt-parent = <&irqsteer>; > + clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>, > + <&clk IMX8MQ_CLK_DISP_AXI_ROOT>, > + <&clk IMX8MQ_CLK_DISP_RTRM_ROOT>, > + <&clk IMX8MQ_VIDEO2_PLL_OUT>, > + <&clk IMX8MQ_CLK_DISP_DTRC>; > + clock-names = "apb", "axi", "rtrm", "pix", "dtrc"; > + assigned-clocks = <&clk IMX8MQ_CLK_DISP_AXI>, > + <&clk IMX8MQ_CLK_DISP_RTRM>, > + <&clk IMX8MQ_VIDEO2_PLL1_REF_SEL>; > + assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>, > + <&clk IMX8MQ_SYS1_PLL_800M>, > + <&clk IMX8MQ_CLK_27M>; > + assigned-clock-rates = <800000000>, > + <400000000>; > + status = "disabled"; > + }; > + > irqsteer: interrupt-controller@32e2d000 { > compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer"; > reg = <0x32e2d000 0x1000>; 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