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From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	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
Date: Fri, 25 Feb 2022 16:36:50 +0100	[thread overview]
Message-ID: <20220225153650.289923-3-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20220225153650.289923-1-krzysztof.kozlowski@canonical.com>

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 <krzysztof.kozlowski@canonical.com>
---
 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";
 			reg = <0x101c0000 0x800>;
 			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 				<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
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 = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
-- 
2.32.0


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	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
Date: Fri, 25 Feb 2022 16:36:50 +0100	[thread overview]
Message-ID: <20220225153650.289923-3-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20220225153650.289923-1-krzysztof.kozlowski@canonical.com>

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 <krzysztof.kozlowski@canonical.com>
---
 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";
 			reg = <0x101c0000 0x800>;
 			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
 				<GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
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 = <GIC_SPI 203 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 204 IRQ_TYPE_LEVEL_HIGH>,
-- 
2.32.0


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  parent reply	other threads:[~2022-02-25 15:37 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20220225180401epcas5p35d6c09ca6da36289d66d1bb0dcdeffa1@epcas5p3.samsung.com>
2022-02-25 15:36 ` [PATCH 1/3] dt-bindings: timer: exynos4210-mct: describe known hardware and its interrupts Krzysztof Kozlowski
2022-02-25 15:36   ` Krzysztof Kozlowski
2022-02-25 15:36   ` [PATCH 2/3] ARM: dts: exynos: add a specific compatible to MCT Krzysztof Kozlowski
2022-02-25 15:36     ` Krzysztof Kozlowski
2022-03-04 10:54     ` Alim Akhtar
2022-03-04 10:54       ` Alim Akhtar
2022-04-04 17:01     ` (subset) " Krzysztof Kozlowski
2022-04-04 17:01       ` Krzysztof Kozlowski
2022-02-25 15:36   ` Krzysztof Kozlowski [this message]
2022-02-25 15:36     ` [PATCH 3/3] arm64: " Krzysztof Kozlowski
2022-03-04 10:57     ` Alim Akhtar
2022-03-04 10:57       ` Alim Akhtar
2022-03-04 12:00       ` Krzysztof Kozlowski
2022-03-04 12:00         ` Krzysztof Kozlowski
2022-03-04 10:52   ` [PATCH 1/3] dt-bindings: timer: exynos4210-mct: describe known hardware and its interrupts Alim Akhtar
2022-03-04 10:52     ` Alim Akhtar
2022-03-04 12:02     ` Krzysztof Kozlowski
2022-03-04 12:02       ` Krzysztof Kozlowski

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