From: shawnguo@kernel.org (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] arm64: dts: ls1046a: support SD UHS-I and eMMC HS200 on RDB
Date: Wed, 3 May 2017 20:57:01 +0800 [thread overview]
Message-ID: <20170503125659.GA24392@dragon> (raw)
In-Reply-To: <1492746756-12024-2-git-send-email-yangbo.lu@nxp.com>
On Fri, Apr 21, 2017 at 11:52:34AM +0800, Yangbo Lu wrote:
> This patch is to enable SD UHS-I mode and eMMC HS200 mode on
> LS1046ARDB in dts. Also, the eSDHC peripheral clock must be used
> instead of platform clock to support these modes.
>
> Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts | 8 ++++++++
> arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 4 ++--
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
> index d1ccc00..08528c2 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
> @@ -64,6 +64,14 @@
> };
> };
>
> +&esdhc {
> + mmc-hs200-1_8v;
> + sd-uhs-sdr104;
> + sd-uhs-sdr50;
> + sd-uhs-sdr25;
> + sd-uhs-sdr12;
> +};
> +
Please sort the node alphabetically.
> &duart0 {
> status = "okay";
> };
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index f4b8b7e..f06f329 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -209,10 +209,10 @@
> };
>
> esdhc: esdhc at 1560000 {
> - compatible = "fsl,esdhc";
> + compatible = "fsl,ls1046a-esdhc", "fsl,esdhc";
I do not see "fsl,ls1046a-esdhc" is a documented compatible.
Shawn
> reg = <0x0 0x1560000 0x0 0x10000>;
> interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
> - clock-frequency = <0>;
> + clocks = <&clockgen 2 1>;
> voltage-ranges = <1800 1800 3300 3300>;
> sdhci,auto-cmd12;
> big-endian;
> --
> 2.1.0.27.g96db324
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2017-05-03 12:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-21 3:52 [PATCH 0/3] Add eSDHC UHS-I/HS200 mode support for ls1012a/ls1046a/ls208xa Yangbo Lu
2017-04-21 3:52 ` [PATCH 1/3] arm64: dts: ls1046a: support SD UHS-I and eMMC HS200 on RDB Yangbo Lu
2017-05-03 12:57 ` Shawn Guo [this message]
2017-05-04 10:44 ` Y.B. Lu
2017-04-21 3:52 ` [PATCH 2/3] arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS Yangbo Lu
2017-04-21 3:52 ` [PATCH 3/3] arm64: dts: ls1012a: add eSDHC nodes Yangbo Lu
2017-05-03 13:05 ` Shawn Guo
2017-05-04 10:45 ` Y.B. Lu
2017-04-24 20:17 ` [PATCH 0/3] Add eSDHC UHS-I/HS200 mode support for ls1012a/ls1046a/ls208xa Ulf Hansson
2017-04-25 9:01 ` Y.B. Lu
2017-05-03 13:17 ` Shawn Guo
2017-05-03 13:14 ` Shawn Guo
2017-05-04 10:57 ` Y.B. Lu
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