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MLK-21663-1 arm64: fsl-imx8dx.dtsi: Minimize the range of dpu_intsteer region
authorLiu Ying <victor.liu@nxp.com>
Tue, 7 May 2019 07:50:11 +0000 (15:50 +0800)
committerLiu Ying <victor.liu@nxp.com>
Wed, 8 May 2019 01:53:14 +0000 (09:53 +0800)
This patch minimizes the range of dpu_intsteer to
204-byte(from 0x0 to 0xc8) to avoid exposing the
inaccessible registers via debugfs.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi patch | blob | history

diff --git a/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi b/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi
index 5d20d2d..252d5a6 100644 (file)
--- a/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-imx8dx.dtsi
@@ -1552,7 +1552,7 @@
 
        dpu_intsteer: dpu_intsteer@56000000 {
                compatible = "fsl,imx8qxp-dpu-intsteer", "syscon";
-               reg = <0x0 0x56000000 0x0 0x10000>;
+               reg = <0x0 0x56000000 0x0 0xcc>;
        };
 
        pixel_combiner: pixel-combiner@56020000 {