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charset="utf-8" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220225180502epcas5p4a8126555d09513b92fb1947669529176 References: <20220225153650.289923-1-krzysztof.kozlowski@canonical.com> <20220225153650.289923-3-krzysztof.kozlowski@canonical.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org >-----Original Message----- >From: Krzysztof Kozlowski [mailto:krzysztof.kozlowski@canonical.com] >Sent: Friday, February 25, 2022 9:07 PM >To: Daniel Lezcano ; Thomas Gleixner >; Rob Herring ; Krzysztof Kozlowski >; Alim Akhtar >; linux-kernel@vger.kernel.org; >devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- >samsung-soc@vger.kernel.org >Subject: [PATCH 3/3] arm64: 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 Exynos5433 and >Exynos850. > >Signed-off-by: Krzysztof Kozlowski >--- > arch/arm64/boot/dts/exynos/exynos5433.dtsi | 3 ++- >arch/arm64/boot/dts/exynos/exynos850.dtsi | 3 ++- > 2 files changed, 4 insertions(+), 2 deletions(-) > >diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi >b/arch/arm64/boot/dts/exynos/exynos5433.dtsi >index 661567d2dd7a..017ccc2f4650 100644 >--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi >+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi >@@ -806,7 +806,8 @@ tmu_isp: tmu@1007c000 { > }; > > timer@101c0000 { >- compatible = "samsung,exynos4210-mct"; >+ compatible = "samsung,exynos5433-mct", >+ "samsung,exynos4210-mct"; Just a though, do we still need to keep Samsung,exyno4210-mct compatible? In anyway: Reviewed-by: Alim Akhtar > reg = <0x101c0000 0x800>; > interrupts = , > , >diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi >b/arch/arm64/boot/dts/exynos/exynos850.dtsi >index d1700e96fee2..12f7ddc6fd0a 100644 >--- a/arch/arm64/boot/dts/exynos/exynos850.dtsi >+++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi >@@ -181,7 +181,8 @@ chipid@10000000 { > }; > > timer@10040000 { >- compatible = "samsung,exynos4210-mct"; >+ compatible = "samsung,exynos850-mct", >+ "samsung,exynos4210-mct"; > reg = <0x10040000 0x800>; > interrupts = , > , >-- >2.32.0