From 6557a16c4ea7a430c013a8c88ecc6eb8166cb7ab Mon Sep 17 00:00:00 2001 From: Yangbo Lu Date: Tue, 9 May 2017 10:37:07 +0800 Subject: arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS 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 Signed-off-by: Shawn Guo --- 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 c4282d9deb74..b2374469a830 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-qds.dtsi @@ -46,6 +46,7 @@ */ &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 9a1d0d2ab1c3..29af54be2665 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa-rdb.dtsi @@ -46,6 +46,10 @@ */ &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 6e531b9c36b6..94cdd3045037 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -472,7 +472,7 @@ 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; -- cgit