diff mbox series

[05/17] arm64: dts: exynos: gs101: enable cmu-hsi2 clock controller

Message ID 20240404122559.898930-6-peter.griffin@linaro.org
State New
Headers show
Series HSI2, UFS & UFS phy support for Tensor GS101 | expand

Commit Message

Peter Griffin April 4, 2024, 12:25 p.m. UTC 
Enable the cmu_hsi2 clock management unit. It feeds some of
the high speed interfaces such as PCIe and UFS.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm64/boot/dts/exynos/google/gs101.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index eddb6b326fde..38ac4fb1397e 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -1253,6 +1253,18 @@  pinctrl_hsi1: pinctrl@11840000 {
 			interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH 0>;
 		};
 
+		cmu_hsi2: clock-controller@14400000 {
+			compatible = "google,gs101-cmu-hsi2";
+			reg = <0x14400000 0x4000>;
+			#clock-cells = <1>;
+			clocks = <&ext_24_5m>,
+				 <&cmu_top CLK_DOUT_CMU_HSI2_BUS>,
+				 <&cmu_top CLK_DOUT_CMU_HSI2_PCIE>,
+				 <&cmu_top CLK_DOUT_CMU_HSI2_UFS_EMBD>,
+				 <&cmu_top CLK_DOUT_CMU_HSI2_MMC_CARD>;
+			clock-names = "oscclk", "bus", "pcie", "ufs_embd", "mmc_card";
+		};
+
 		pinctrl_hsi2: pinctrl@14440000 {
 			compatible = "google,gs101-pinctrl";
 			reg = <0x14440000 0x00001000>;