From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yangbo Lu Subject: [v2, 3/5] arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS Date: Thu, 4 May 2017 18:48:58 +0800 Message-ID: <1493894940-47452-4-git-send-email-yangbo.lu@nxp.com> References: <1493894940-47452-1-git-send-email-yangbo.lu@nxp.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1493894940-47452-1-git-send-email-yangbo.lu-3arQi8VN3Tc@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Shawn Guo , ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, Rob Herring , Catalin Marinas , Harninder Rai Cc: Xiaobo Xie , Yangbo Lu List-Id: devicetree@vger.kernel.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 --- Changes for v2: - None. --- 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 c4282d9..b237446 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 9a1d0d2..29af54b 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 6e531b9..94cdd30 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; -- 2.1.0.27.g96db324 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: yangbo.lu@nxp.com (Yangbo Lu) Date: Thu, 4 May 2017 18:48:58 +0800 Subject: [v2, 3/5] arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS In-Reply-To: <1493894940-47452-1-git-send-email-yangbo.lu@nxp.com> References: <1493894940-47452-1-git-send-email-yangbo.lu@nxp.com> Message-ID: <1493894940-47452-4-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 --- Changes for v2: - None. --- 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 c4282d9..b237446 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 9a1d0d2..29af54b 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 6e531b9..94cdd30 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; -- 2.1.0.27.g96db324