Re: [PATCH 4/4] arm: dts: zynq: Replace 'io-standard' with 'power-source' property
From: Rob Herring <robh@kernel.org>
Date: 2021-08-02 17:30:01
Also in:
linux-arm-kernel, linux-devicetree, lkml
On Thu, Jul 29, 2021 at 10:59 PM Michal Simek [off-list ref] wrote:
On 7/29/21 9:59 PM, Rob Herring wrote:quoted
On Wed, Jul 21, 2021 at 05:22:33PM +0530, Sai Krishna Potthuri wrote:quoted
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 <redacted> --- 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). Rob