[PATCH 0/3] Add eSDHC UHS-I/HS200 mode support for ls1012a/ls1046a/ls208xa
ulf.hansson at linaro.org
Mon Apr 24 13:17:25 PDT 2017
On 21 April 2017 at 05:52, Yangbo Lu <yangbo.lu at nxp.com> wrote:
> This patch is to add eSDHC UHS-I/HS200 mode support for ls1012a/ls1046a/ls208xa.
> Because eSDHC is not a standard SD controller, the specific speed mode support
> depends on board's peripheral circuit for eSDHC. So, we have to add these speed
> modes support on board dts file.
> In additon, these dts patches depends on esdhc driver patches which just had been merged
> on mmc.git. Otherwise, the UHS-I SD card and eMMC HS200 card would fail to be initialized,
> but other cards still could work fine.
> Yangbo Lu (3):
> arm64: dts: ls1046a: support SD UHS-I and eMMC HS200 on RDB
> arm64: dts: ls208xa: support SD UHS-I on RDB and eMMC HS200 on QDS
> arm64: dts: ls1012a: add eSDHC nodes
> arch/arm64/boot/dts/freescale/fsl-ls1012a-qds.dts | 8 +++++++
> arch/arm64/boot/dts/freescale/fsl-ls1012a-rdb.dts | 13 +++++++++++
> arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 25 ++++++++++++++++++++++
> arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts | 8 +++++++
> arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 4 ++--
> 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 +-
> 8 files changed, 62 insertions(+), 3 deletions(-)
By curiosity I tried applying these to my mmc tree, but they don't
apply. So I can pick them, even with acks.
Also it's too difficult for me to host an immutable branch with the
relevant sdhci-esdc changes, because of additional sdhci dependencies.
Perhaps just easier to pick this for 4.13 or 4.12 rc2.
More information about the linux-arm-kernel