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[v11,3/4,RESEND] arm64: dts: add ufs dts node

Message ID 20180717093659.103263-4-liwei213@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

Wei Li July 17, 2018, 9:36 a.m. UTC 
arm64: dts: add ufs node for Hisilicon.

Signed-off-by: Li Wei <liwei213@huawei.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Tested-by: John Stultz <john.stultz@linaro.org>
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

Comments

x00249684 July 19, 2018, 9:40 a.m. UTC | #1 
>From: Li Wei <liwei213@huawei.com>
>
>arm64: dts: add ufs node for Hisilicon.
>
>Signed-off-by: Li Wei <liwei213@huawei.com>
>Reviewed-by: Rob Herring <robh@kernel.org>
>Tested-by: John Stultz <john.stultz@linaro.org>

Fine to me. Thanks!
Acked-by: Wei Xu <xuwei5@hisilicon.com>

But it will not be so staightforward when applying the patch
since in the recent pull request the hi3660.dtsi has been tidied up.
If it makes inconvenient, I can apply it once the binding is merged.
Thanks!

Best Regards,
Wei
diff mbox

Patch

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 8d477dcbfa58..851190a719ea 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1000,6 +1000,24 @@ 
 			reset-gpios = <&gpio11 1 0 >;
 		};
 
+		/* UFS */
+		ufs: ufs@ff3b0000 {
+			compatible = "hisilicon,hi3660-ufs", "jedec,ufs-1.1";
+			/* 0: HCI standard */
+			/* 1: UFS SYS CTRL */
+			reg = <0x0 0xff3b0000 0x0 0x1000>,
+				<0x0 0xff3b1000 0x0 0x1000>;
+			interrupt-parent = <&gic>;
+			interrupts = <GIC_SPI 278 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&crg_ctrl HI3660_CLK_GATE_UFSIO_REF>,
+				<&crg_ctrl HI3660_CLK_GATE_UFSPHY_CFG>;
+			clock-names = "ref_clk", "phy_clk";
+			freq-table-hz = <0 0>, <0 0>;
+			/* offset: 0x84; bit: 12 */
+			resets = <&crg_rst 0x84 12>;
+			reset-names = "rst";
+		};
+
 		/* SD */
 		dwmmc1: dwmmc1@ff37f000 {
 			#address-cells = <1>;