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ARM: dts: exynos: add a specific compatible to MCT 

One compatible is used for the Multi-Core Timer on most of the Samsung
Exynos SoCs, which is correct but not specific enough.  These MCT blocks
have different number of interrupts, so add a second specific
compatible to Exynos3250 and all Exynos5 SoCs.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220304122424.307885-3-krzysztof.kozlowski@canonical.com
This commit is contained in:
Krzysztof Kozlowski 2022-04-04 18:51:20 +02:00
parent c3d3727c85
commit cca50a59f6
4 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/boot/dts/exynos3250.dtsi
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@ -269,7 +269,8 @@
};
timer@10050000 {
compatible = "samsung,exynos4210-mct";
compatible = "samsung,exynos3250-mct",
"samsung,exynos4210-mct";
reg = <0x10050000 0x800>;
interrupts = <GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH>,

3
arch/arm/boot/dts/exynos5250.dtsi
View File

@ -245,7 +245,8 @@
};
timer@101c0000 {
compatible = "samsung,exynos4210-mct";
compatible = "samsung,exynos5250-mct",
"samsung,exynos4210-mct";
reg = <0x101C0000 0x800>;
clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MCT>;
clock-names = "fin_pll", "mct";

3
arch/arm/boot/dts/exynos5260.dtsi
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@ -333,7 +333,8 @@
};
mct: timer@100b0000 {
compatible = "samsung,exynos4210-mct";
compatible = "samsung,exynos5260-mct",
"samsung,exynos4210-mct";
reg = <0x100B0000 0x1000>;
clocks = <&fin_pll>, <&clock_peri PERI_CLK_MCT>;
clock-names = "fin_pll", "mct";

3
arch/arm/boot/dts/exynos54xx.dtsi
View File

@ -74,7 +74,8 @@
};
mct: timer@101c0000 {
compatible = "samsung,exynos4210-mct";
compatible = "samsung,exynos5420-mct",
"samsung,exynos4210-mct";
reg = <0x101c0000 0xb00>;
interrupts-extended = <&combiner 23 3>,
<&combiner 23 4>,