From mboxrd@z Thu Jan 1 00:00:00 1970 From: yangbo.lu@nxp.com (Yangbo Lu) Date: Fri, 21 Apr 2017 11:52:35 +0800 Subject: [PATCH 2/3] arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS In-Reply-To: <1492746756-12024-1-git-send-email-yangbo.lu@nxp.com> References: <1492746756-12024-1-git-send-email-yangbo.lu@nxp.com> Message-ID: <1492746756-12024-3-git-send-email-yangbo.lu@nxp.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This patch is to enable SD UHS-I mode on LS208xRDB and eMMC HS200 mode on LS208xQDS in dts. Also, the eSDHC peripheral clock must be used instead of platform clock to support these modes. Signed-off-by: Yangbo Lu --- arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi | 1 + arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi | 4 ++++ arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 2 +- 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi index 8b62048..fc8b787 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi @@ -45,6 +45,7 @@ */ &esdhc { + mmc-hs200-1_8v; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi index 3737587..45b45d3 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi @@ -45,6 +45,10 @@ */ &esdhc { + sd-uhs-sdr104; + sd-uhs-sdr50; + sd-uhs-sdr25; + sd-uhs-sdr12; status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index abb2fff..92f7c55 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -471,7 +471,7 @@ compatible = "fsl,ls2080a-esdhc", "fsl,esdhc"; reg = <0x0 0x2140000 0x0 0x10000>; interrupts = <0 28 0x4>; /* Level high type */ - clock-frequency = <0>; /* Updated by bootloader */ + clocks = <&clockgen 4 1>; voltage-ranges = <1800 1800 3300 3300>; sdhci,auto-cmd12; little-endian; -- 2.1.0.27.g96db324