From: Alexey Klimov <alexey.klimov@linaro.org>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Alim Akhtar <alim.akhtar@samsung.com>,
Sam Protsenko <semen.protsenko@linaro.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Tudor Ambarus <tudor.ambarus@linaro.org>,
Jassi Brar <jassisinghbrar@gmail.com>
Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>,
Peter Griffin <peter.griffin@linaro.org>,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Alexey Klimov <alexey.klimov@linaro.org>
Subject: [PATCH 5/5] arm64: dts: exynos850: Add ap2apm mailbox
Date: Fri, 20 Mar 2026 21:15:17 +0000 [thread overview]
Message-ID: <20260320-exynos850-ap2apm-mailbox-v1-5-983eb3f296fc@linaro.org> (raw)
In-Reply-To: <20260320-exynos850-ap2apm-mailbox-v1-0-983eb3f296fc@linaro.org>
Add mailbox node that describes AP-to-APM mailbox, that can be
used for communicating with APM co-processor on Exynos850 SoCs.
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
---
arch/arm64/boot/dts/exynos/exynos850.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi
index cb55015c8dce..fcb665ccc7ae 100644
--- a/arch/arm64/boot/dts/exynos/exynos850.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi
@@ -298,6 +298,15 @@ cmu_apm: clock-controller@11800000 {
clock-names = "oscclk", "dout_clkcmu_apm_bus";
};
+ ap2apm_mailbox: mailbox@11900000 {
+ compatible = "samsung,exynos850-mbox";
+ reg = <0x11900000 0x1000>;
+ clocks = <&cmu_apm CLK_GOUT_MAILBOX_APM_AP_PCLK>;
+ clock-names = "pclk";
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <0>;
+ };
+
cmu_cmgp: clock-controller@11c00000 {
compatible = "samsung,exynos850-cmu-cmgp";
reg = <0x11c00000 0x8000>;
--
2.51.0
next prev parent reply other threads:[~2026-03-20 21:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-20 21:15 [PATCH 0/5] Exynos850 APM-to-AP mailbox support Alexey Klimov
2026-03-20 21:15 ` [PATCH 1/5] dt-bindings: clock: exynos850: Add APM_AP MAILBOX clock Alexey Klimov
2026-03-24 12:42 ` (subset) " Krzysztof Kozlowski
2026-03-20 21:15 ` [PATCH 2/5] clk: samsung: exynos850: Add APM-to-AP mailbox clock Alexey Klimov
2026-03-24 12:44 ` (subset) " Krzysztof Kozlowski
2026-03-20 21:15 ` [PATCH 3/5] dt-bindings: mailbox: google,gs101-mbox: Add samsung,exynos850-mbox Alexey Klimov
2026-03-21 10:46 ` Krzysztof Kozlowski
2026-03-20 21:15 ` [PATCH 4/5] mailbox: exynos: Add support for Exynos850 mailbox Alexey Klimov
2026-03-22 14:15 ` kernel test robot
2026-03-23 16:31 ` Alexey Klimov
2026-03-20 21:15 ` Alexey Klimov [this message]
2026-03-21 10:44 ` [PATCH 0/5] Exynos850 APM-to-AP mailbox support Krzysztof Kozlowski
2026-04-02 2:19 ` Alexey Klimov
2026-04-02 6:43 ` Krzysztof Kozlowski
2026-04-15 14:32 ` Alexey Klimov
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