linux-kernel - [PATCH v9 3/5] arm64: dts: add ufs dts node

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Message-ID: <20180417140814.38098-4-liwei213@huawei.com>
Date:   Tue, 17 Apr 2018 22:08:12 +0800
From:   Li Wei <liwei213@...wei.com>
To:     <robh+dt@...nel.org>, <mark.rutland@....com>,
        <catalin.marinas@....com>, <will.deacon@....com>,
        <vinholikatti@...il.com>, <jejb@...ux.vnet.ibm.com>,
        <martin.petersen@...cle.com>, <khilman@...libre.com>,
        <arnd@...db.de>, <gregory.clement@...e-electrons.com>,
        <thomas.petazzoni@...e-electrons.com>,
        <yamada.masahiro@...ionext.com>, <riku.voipio@...aro.org>,
        <treding@...dia.com>, <krzk@...nel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-scsi@...r.kernel.org>
CC:     <zangleigang@...ilicon.com>, <gengjianfeng@...ilicon.com>,
        <guodong.xu@...aro.org>
Subject: [PATCH v9 3/5] arm64: dts: add ufs dts node

arm64: dts: add ufs node for Hisilicon.

Signed-off-by: Li Wei <liwei213@...wei.com>
---
 arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index ec3eb8e33a3a..e9013d40a613 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -892,6 +892,26 @@
 			reset-gpios = <&gpio11 1 0 >;
 		};
 
+		/* UFS */
+		ufs: ufs@...b0000 {
+			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 */
+			/* offset: 0x84; bit: 7  */
+			resets = <&crg_rst 0x84 12>,
+				<&crg_rst 0x84 7>;
+			reset-names = "rst", "arst";
+		};
+
 		/* SD */
 		dwmmc1: dwmmc1@...7f000 {
 			#address-cells = <1>;
-- 
2.15.0