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Message-ID: <20190423114424.3578-1-yinbo.zhu@nxp.com> Date: Tue, 23 Apr 2019 11:42:50 +0000 From: Yinbo Zhu <yinbo.zhu@....com> To: Shawn Guo <shawnguo@...nel.org>, Leo Li <leoyang.li@....com>, Rob Herring <robh+dt@...nel.org> CC: Yinbo Zhu <yinbo.zhu@....com>, Xiaobo Xie <xiaobo.xie@....com>, Mark Rutland <mark.rutland@....com>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>, "Y.b. Lu" <yangbo.lu@....com>, Jiafei Pan <jiafei.pan@....com>, Ashish Kumar <ashish.kumar@....com> Subject: [PATCH v1] arm64: ls1028: dtsi: Add esdhc node in dtsi From: Ashish Kumar <Ashish.Kumar@....com> This patch is to add esdhc node and enable SD UHS-I, eMMC HS200 for ls1028ardb/ls1028aqds board. Signed-off-by: Ashish Kumar <Ashish.Kumar@....com> Signed-off-by: Yangbo Lu <yangbo.lu@....com> Signed-off-by: Yinbo Zhu <yinbo.zhu@....com> --- .../boot/dts/freescale/fsl-ls1028a-qds.dts | 8 ++++++ .../boot/dts/freescale/fsl-ls1028a-rdb.dts | 13 +++++++++ .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 27 +++++++++++++++++++ 3 files changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts index 14c79f4691ea..180e5d2a00d1 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dts @@ -42,6 +42,14 @@ status = "okay"; }; +&esdhc { + status = "okay"; +}; + +&esdhc1 { + status = "okay"; +}; + &i2c0 { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts index f86b054a74ae..1bfaf4294db4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts @@ -30,6 +30,19 @@ }; }; +&esdhc { + status = "okay"; + sd-uhs-sdr104; + sd-uhs-sdr50; + sd-uhs-sdr25; + sd-uhs-sdr12; + }; + +&esdhc1 { + status = "okay"; + mmc-hs200-1_8v; + }; + &i2c0 { status = "okay"; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 2896bbcfa3bb..d13cd3fb455b 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -274,6 +274,33 @@ status = "disabled"; }; + esdhc: esdhc@...0000 { + compatible = "fsl,ls1028a-esdhc", "fsl,esdhc"; + reg = <0x0 0x2140000 0x0 0x10000>; + interrupts = <0 28 0x4>; /* Level high type */ + clock-frequency = <0>; + clocks = <&clockgen 2 1>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + little-endian; + bus-width = <4>; + status = "disabled"; + }; + + esdhc1: esdhc@...0000 { + compatible = "fsl,ls1028a-esdhc", "fsl,esdhc"; + reg = <0x0 0x2150000 0x0 0x10000>; + interrupts = <0 63 0x4>; /* Level high type */ + clock-frequency = <0>; + clocks = <&clockgen 2 1>; + voltage-ranges = <1800 1800 3300 3300>; + sdhci,auto-cmd12; + broken-cd; + little-endian; + bus-width = <4>; + status = "disabled"; + }; + sata: sata@...0000 { compatible = "fsl,ls1028a-ahci"; reg = <0x0 0x3200000 0x0 0x10000>, -- 2.17.1
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