* [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode
@ 2019-12-13 2:18 Yinbo Zhu
2019-12-13 2:18 ` [PATCH v2 2/2] arm64: dts: ls1028a: fix little-big endian issue for dcfg Yinbo Zhu
2019-12-23 6:43 ` [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode Shawn Guo
0 siblings, 2 replies; 4+ messages in thread
From: Yinbo Zhu @ 2019-12-13 2:18 UTC (permalink / raw)
To: Shawn Guo, Li Yang, Rob Herring, Mark Rutland
Cc: yinbo.zhu, xiaobo.xie, jiafei.pan, linux-arm-kernel, devicetree,
linux-kernel
This patch is to enable emmc hs400 mode for ls1028ardb
Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Yangbo Lu <yangbo.lu@nxp.com>
---
Change in v2:
add Acked-by
arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
index 9720a190049f..61c4f772e3a6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
@@ -93,6 +93,8 @@
&esdhc1 {
mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+ bus-width = <8>;
status = "okay";
};
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH v2 2/2] arm64: dts: ls1028a: fix little-big endian issue for dcfg
2019-12-13 2:18 [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode Yinbo Zhu
@ 2019-12-13 2:18 ` Yinbo Zhu
2019-12-23 6:54 ` Shawn Guo
2019-12-23 6:43 ` [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode Shawn Guo
1 sibling, 1 reply; 4+ messages in thread
From: Yinbo Zhu @ 2019-12-13 2:18 UTC (permalink / raw)
To: Shawn Guo, Li Yang, Rob Herring, Mark Rutland
Cc: yinbo.zhu, xiaobo.xie, jiafei.pan, linux-arm-kernel, devicetree,
linux-kernel
dcfg use little endian that SoC register value will be correct
Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Yangbo Lu <yangbo.lu@nxp.com>
---
Change in v2:
Add Acked-by
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 8e8a77eb596a..8b28fda2ca20 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -175,7 +175,7 @@
dcfg: syscon@1e00000 {
compatible = "fsl,ls1028a-dcfg", "syscon";
reg = <0x0 0x1e00000 0x0 0x10000>;
- big-endian;
+ little-endian;
};
scfg: syscon@1fc0000 {
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode
2019-12-13 2:18 [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode Yinbo Zhu
2019-12-13 2:18 ` [PATCH v2 2/2] arm64: dts: ls1028a: fix little-big endian issue for dcfg Yinbo Zhu
@ 2019-12-23 6:43 ` Shawn Guo
1 sibling, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2019-12-23 6:43 UTC (permalink / raw)
To: Yinbo Zhu
Cc: Li Yang, Rob Herring, Mark Rutland, xiaobo.xie, jiafei.pan,
linux-arm-kernel, devicetree, linux-kernel
On Fri, Dec 13, 2019 at 10:18:38AM +0800, Yinbo Zhu wrote:
> This patch is to enable emmc hs400 mode for ls1028ardb
>
> Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
> Acked-by: Shawn Guo <shawnguo@kernel.org>
Did I? You can only add the tag when people explicitly gave it.
Applied, thanks.
Shawn
> Acked-by: Yangbo Lu <yangbo.lu@nxp.com>
> ---
> Change in v2:
> add Acked-by
>
> arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> index 9720a190049f..61c4f772e3a6 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts
> @@ -93,6 +93,8 @@
>
> &esdhc1 {
> mmc-hs200-1_8v;
> + mmc-hs400-1_8v;
> + bus-width = <8>;
> status = "okay";
> };
>
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH v2 2/2] arm64: dts: ls1028a: fix little-big endian issue for dcfg
2019-12-13 2:18 ` [PATCH v2 2/2] arm64: dts: ls1028a: fix little-big endian issue for dcfg Yinbo Zhu
@ 2019-12-23 6:54 ` Shawn Guo
0 siblings, 0 replies; 4+ messages in thread
From: Shawn Guo @ 2019-12-23 6:54 UTC (permalink / raw)
To: Yinbo Zhu
Cc: Li Yang, Rob Herring, Mark Rutland, xiaobo.xie, jiafei.pan,
linux-arm-kernel, devicetree, linux-kernel
On Fri, Dec 13, 2019 at 10:18:39AM +0800, Yinbo Zhu wrote:
> dcfg use little endian that SoC register value will be correct
>
> Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
> Acked-by: Shawn Guo <shawnguo@kernel.org>
> Acked-by: Yangbo Lu <yangbo.lu@nxp.com>
I reworded the subject and commit log a little, added Fixes tag and
applied a fix.
arm64: dts: ls1028a: fix endian setting for dcfg
DCFG block uses little endian. Fix it so that register access becomes
correct.
Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com>
Acked-by: Yangbo Lu <yangbo.lu@nxp.com>
Fixes: 8897f3255c9c ("arm64: dts: Add support for NXP LS1028A SoC")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2019-12-23 6:55 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2019-12-13 2:18 [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode Yinbo Zhu
2019-12-13 2:18 ` [PATCH v2 2/2] arm64: dts: ls1028a: fix little-big endian issue for dcfg Yinbo Zhu
2019-12-23 6:54 ` Shawn Guo
2019-12-23 6:43 ` [PATCH v2 1/2] arm64: dts: ls1028a-rdb: enable emmc hs400 mode Shawn Guo
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