RE: [PATCH v3 4/4] arm64: dts: exynosautov920: add CMU_HSI2 clock DT nodes
From: "Alim Akhtar" <alim.akhtar@samsung.com>
Date: 2025-06-09 08:32:57
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linux-arm-kernel, linux-clk, linux-devicetree, linux-samsung-soc, lkml
Hi Raghav
-----Original Message----- From: Raghav Sharma <redacted> Sent: Thursday, May 29, 2025 4:57 PM To: krzk@kernel.org; s.nawrocki@samsung.com; cw00.choi@samsung.com; alim.akhtar@samsung.com; mturquette@baylibre.com; sboyd@kernel.org; robh@kernel.org; conor+dt@kernel.org; richardcochran@gmail.com; sunyeal.hong@samsung.com; shin.son@samsung.com Cc: linux-samsung-soc@vger.kernel.org; linux-clk@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- kernel@vger.kernel.org; netdev@vger.kernel.org; chandan.vn@samsung.com; karthik.sun@samsung.com; dev.tailor@samsung.com; Raghav Sharma [off-list ref] Subject: [PATCH v3 4/4] arm64: dts: exynosautov920: add CMU_HSI2 clock DT nodes Add required dt node for CMU_HSI2 block, which provides clocks to ufs and ethernet IPs Signed-off-by: Raghav Sharma <redacted> ---
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
quoted hunk ↗ jump to hunk
arch/arm64/boot/dts/exynos/exynosautov920.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)diff --git a/arch/arm64/boot/dts/exynos/exynosautov920.dtsib/arch/arm64/boot/dts/exynos/exynosautov920.dtsi index 2cb8041c8a9f..7890373f5da0 100644--- a/arch/arm64/boot/dts/exynos/exynosautov920.dtsi +++ b/arch/arm64/boot/dts/exynos/exynosautov920.dtsi@@ -1048,6 +1048,23 @@ pinctrl_hsi1: pinctrl@16450000 { interrupts = <GIC_SPI 456 IRQ_TYPE_LEVEL_HIGH>; }; + cmu_hsi2: clock-controller@16b00000 { + compatible = "samsung,exynosautov920-cmu-hsi2"; + reg = <0x16b00000 0x8000>; + #clock-cells = <1>; + + clocks = <&xtcxo>, + <&cmu_top DOUT_CLKCMU_HSI2_NOC>, + <&cmu_topDOUT_CLKCMU_HSI2_NOC_UFS>, + <&cmu_top DOUT_CLKCMU_HSI2_UFS_EMBD>, + <&cmu_top DOUT_CLKCMU_HSI2_ETHERNET>; + clock-names = "oscclk", + "noc", + "ufs", + "embd", + "ethernet"; + }; + pinctrl_hsi2: pinctrl@16c10000 { compatible = "samsung,exynosautov920-pinctrl"; reg = <0x16c10000 0x10000>; -- 2.34.1