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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 8/2/21 7:29 PM, Rob Herring wrote: > On Thu, Jul 29, 2021 at 10:59 PM Michal Simek wrote: >> >> >> >> On 7/29/21 9:59 PM, Rob Herring wrote: >>> On Wed, Jul 21, 2021 at 05:22:33PM +0530, Sai Krishna Potthuri wrote: >>>> Replace 'io-standard' property with 'power-source' property in all zynq dts >>>> files to be in sync with Zynq pinctrl driver. >>>> >>>> Signed-off-by: Sai Krishna Potthuri >>>> --- >>>> arch/arm/boot/dts/zynq-ebaz4205.dts | 8 ++++---- >>>> arch/arm/boot/dts/zynq-microzed.dts | 2 +- >>>> arch/arm/boot/dts/zynq-zc702.dts | 20 ++++++++++---------- >>>> arch/arm/boot/dts/zynq-zc706.dts | 18 +++++++++--------- >>>> 4 files changed, 24 insertions(+), 24 deletions(-) >>>> >>>> diff --git a/arch/arm/boot/dts/zynq-ebaz4205.dts b/arch/arm/boot/dts/zynq-ebaz4205.dts >>>> index b0b836aedd76..be7eae611fb7 100644 >>>> --- a/arch/arm/boot/dts/zynq-ebaz4205.dts >>>> +++ b/arch/arm/boot/dts/zynq-ebaz4205.dts >>>> @@ -57,7 +57,7 @@ >>>> >>>> conf { >>>> groups = "gpio0_20_grp", "gpio0_32_grp"; >>>> - io-standard = <3>; >>>> + power-source = <3>; >>> >>> This will break using a new DT with a kernel without patch 3. >>> >> >> What do you suggest? Not to update any old DT? > > Your options are don't change the dts files, patch 3 needs to go to > stable kernels, or you document the breakage (if you don't care). There is no intention to go to stable kernel and I don't think this is stable material. Linus has applied 3 patches and this one should go via my tree. It means I will make sure that this DT change will be in the tree when pinctrl changes are applied. Thanks, Michal _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel