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Wed, 29 Oct 2025 14:30:38 -0700 (PDT) From: Peter Griffin Date: Wed, 29 Oct 2025 21:29:23 +0000 Subject: [PATCH v2 2/4] arm64: dts: exynos: gs101: add samsung,sysreg property to CMU nodes Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251029-automatic-clocks-v2-2-f8edd3a2d82b@linaro.org> References: <20251029-automatic-clocks-v2-0-f8edd3a2d82b@linaro.org> In-Reply-To: <20251029-automatic-clocks-v2-0-f8edd3a2d82b@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar , =?utf-8?q?Andr=C3=A9_Draszik?= , Tudor Ambarus , Michael Turquette , Stephen Boyd , Sam Protsenko , Sylwester Nawrocki , Chanwoo Choi Cc: Will McVicker , Krzysztof Kozlowski , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, kernel-team@android.com, Peter Griffin , Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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a=openpgp; fpr=0EFC8E6F5578750D56B549FCCEE8B8D6023472BA sysreg bank contains BUSCOMPONENT_DRCG_EN and MEMCLK clock registers that need to be initialized in the CMU clock driver. Signed-off-by: Peter Griffin --- arch/arm64/boot/dts/exynos/google/gs101.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi index d06d1d05f36408137a8acd98e43d48ea7d4f4292..c39ca4c4508f046ca16ae86be42468c7245561b8 100644 --- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi +++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi @@ -578,6 +578,7 @@ cmu_misc: clock-controller@10010000 { clocks = <&cmu_top CLK_DOUT_CMU_MISC_BUS>, <&cmu_top CLK_DOUT_CMU_MISC_SSS>; clock-names = "bus", "sss"; + samsung,sysreg = <&sysreg_misc>; }; sysreg_misc: syscon@10030000 { @@ -662,6 +663,7 @@ cmu_peric0: clock-controller@10800000 { <&cmu_top CLK_DOUT_CMU_PERIC0_BUS>, <&cmu_top CLK_DOUT_CMU_PERIC0_IP>; clock-names = "oscclk", "bus", "ip"; + samsung,sysreg = <&sysreg_peric0>; }; sysreg_peric0: syscon@10820000 { @@ -1208,6 +1210,7 @@ cmu_peric1: clock-controller@10c00000 { <&cmu_top CLK_DOUT_CMU_PERIC1_BUS>, <&cmu_top CLK_DOUT_CMU_PERIC1_IP>; clock-names = "oscclk", "bus", "ip"; + samsung,sysreg = <&sysreg_peric1>; }; sysreg_peric1: syscon@10c20000 { @@ -1566,6 +1569,7 @@ cmu_hsi0: clock-controller@11000000 { <&cmu_top CLK_DOUT_CMU_HSI0_USBDPDBG>; clock-names = "oscclk", "bus", "dpgtc", "usb31drd", "usbdpdbg"; + samsung,sysreg = <&sysreg_hsi0>; }; sysreg_hsi0: syscon@11020000 { @@ -1637,6 +1641,7 @@ cmu_hsi2: clock-controller@14400000 { <&cmu_top CLK_DOUT_CMU_HSI2_UFS_EMBD>, <&cmu_top CLK_DOUT_CMU_HSI2_MMC_CARD>; clock-names = "oscclk", "bus", "pcie", "ufs", "mmc"; + samsung,sysreg = <&sysreg_hsi2>; }; sysreg_hsi2: syscon@14420000 { @@ -1697,6 +1702,7 @@ cmu_apm: clock-controller@17400000 { clocks = <&ext_24_5m>; clock-names = "oscclk"; + samsung,sysreg = <&sysreg_apm>; }; sysreg_apm: syscon@17420000 { -- 2.51.1.851.g4ebd6896fd-goog