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ARM: dts: exynos: Properly override node to use MDMA0 on Universal C210

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The Universal C210 (Exynos4210) uses the secure interface of MDMA0,
instead of regular one - non-secure MDMA1.  DTS was overriding MDMA1
node address which caused DTC W=1 warning:

    arch/arm/boot/dts/exynos4.dtsi:707.25-716.6:
        Warning (simple_bus_reg): /soc/amba/mdma@12850000: simple-bus unit address format error, expected "12840000"

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Krzysztof Kozlowski
2019-04-15 20:05:10 +02:00
parent 1e440c2235
commit 0fd5ff9e4c
2 changed files with 17 additions and 2 deletions
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2
arch/arm/boot/dts/exynos4.dtsi
View File

@@ -675,7 +675,7 @@ pwm: pwm@139d0000 {
status = "disabled";
};
amba {
amba: amba {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";

17
arch/arm/boot/dts/exynos4210-universal_c210.dts
View File

@@ -177,6 +177,20 @@ hdmi_ddc: i2c-ddc {
};
};
&amba {
mdma0: mdma@12840000 {
compatible = "arm,pl330", "arm,primecell";
reg = <0x12840000 0x1000>;
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clock CLK_MDMA>;
clock-names = "apb_pclk";
#dma-cells = <1>;
#dma-channels = <8>;
#dma-requests = <1>;
power-domains = <&pd_lcd0>;
};
};
&camera {
status = "okay";
@@ -491,7 +505,8 @@ &mct {
};
&mdma1 {
reg = <0x12840000 0x1000>;
/* Use the secure mdma0 */
status = "disabled";
};
&mixer {