From mboxrd@z Thu Jan 1 00:00:00 1970 From: Li Wei Subject: [PATCH v5 3/5] arm64: dts: add ufs dts node Date: Fri, 20 Oct 2017 16:52:57 +0800 Message-ID: <20171020085259.8093-4-liwei213@huawei.com> References: <20171020085259.8093-1-liwei213@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <20171020085259.8093-1-liwei213@huawei.com> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, xuwei5@hisilicon.com, catalin.marinas@arm.com, will.deacon@arm.com, vinholikatti@gmail.com, jejb@linux.vnet.ibm.com, martin.petersen@oracle.com, khilman@baylibre.com, arnd@arndb.de, gregory.clement@free-electrons.com, thomas.petazzoni@free-electrons.com, yamada.masahiro@socionext.com, riku.voipio@linaro.org, treding@nvidia.com, krzk@kernel.org, eric@anholt.net, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-scsi@vger.kernel.org Cc: guodong.xu@linaro.org, liwei213@huawei.com, fengbaopeng@hisilicon.com, lihuan41@hisilicon.com, wangyupeng4@hisilicon.com List-Id: linux-scsi@vger.kernel.org arm64: dts: add ufs node for Hisilicon. Signed-off-by: Li Wei --- arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 5 +++++ arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 19 +++++++++++++++++++ 2 files changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index fd4705c451e2..677d0e41667f 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -276,3 +276,8 @@ interrupts = <3 IRQ_TYPE_EDGE_RISING>; }; }; + +&ufs { + reset-gpios = <&gpio18 1 0>; + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index b7a90d632959..a24ab8472347 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -978,5 +978,24 @@ clocks = <&crg_ctrl HI3660_OSC32K>; clock-names = "apb_pclk"; }; + + 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 = ; + clocks = <&crg_ctrl HI3660_CLK_GATE_UFSIO_REF>, + <&crg_ctrl HI3660_CLK_GATE_UFSPHY_CFG>; + clock-names = "clk_ref", "clk_phy"; + 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", "assert"; + }; }; }; -- 2.11.0