From c75e5e010fef2a62e6f2fe00ee8584e7b3ec82a6 Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Wed, 5 Feb 2025 14:15:56 +0800 Subject: scsi: arm64: dts: rockchip: Add UFS support for RK3576 SoC Add ufshc node to rk3576.dtsi, so the board using UFS could enable it. Acked-by: Manivannan Sadhasivam Signed-off-by: Shawn Lin Link: https://lore.kernel.org/r/1738736156-119203-8-git-send-email-shawn.lin@rock-chips.com Signed-off-by: Martin K. Petersen --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'arch') diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi index 4dde954043ef..bd55bd8a67cb 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1221,6 +1221,30 @@ }; }; + ufshc: ufshc@2a2d0000 { + compatible = "rockchip,rk3576-ufshc"; + reg = <0x0 0x2a2d0000 0x0 0x10000>, + <0x0 0x2b040000 0x0 0x10000>, + <0x0 0x2601f000 0x0 0x1000>, + <0x0 0x2603c000 0x0 0x1000>, + <0x0 0x2a2e0000 0x0 0x10000>; + reg-names = "hci", "mphy", "hci_grf", "mphy_grf", "hci_apb"; + clocks = <&cru ACLK_UFS_SYS>, <&cru PCLK_USB_ROOT>, <&cru PCLK_MPHY>, + <&cru CLK_REF_UFS_CLKOUT>; + clock-names = "core", "pclk", "pclk_mphy", "ref_out"; + assigned-clocks = <&cru CLK_REF_OSC_MPHY>; + assigned-clock-parents = <&cru CLK_REF_MPHY_26M>; + interrupts = ; + power-domains = <&power RK3576_PD_USB>; + pinctrl-0 = <&ufs_refclk>; + pinctrl-names = "default"; + resets = <&cru SRST_A_UFS_BIU>, <&cru SRST_A_UFS_SYS>, + <&cru SRST_A_UFS>, <&cru SRST_P_UFS_GRF>; + reset-names = "biu", "sys", "ufs", "grf"; + reset-gpios = <&gpio4 RK_PD0 GPIO_ACTIVE_LOW>; + status = "disabled"; + }; + sdmmc: mmc@2a310000 { compatible = "rockchip,rk3576-dw-mshc"; reg = <0x0 0x2a310000 0x0 0x4000>; -- cgit