回复: [PATCH 2/3] dt-bindings: pinctrl: Add cix,sky1-pinctrl
From: Gary Yang <gary.yang@cixtech.com>
Date: 2025-09-11 01:58:44
Also in:
linux-gpio, lkml
Hi Linus,
On Tue, Sep 9, 2025 at 5:30 AM Gary Yang [off-list ref] wrote:quoted
First share a good news with you. It's that We have verified the new schemepass on Radax O6 board. That's great!quoted
We just have a question before submit new patchs. As you know, there aresome macros defines in dts/dtsi file.quoted
Where should these defines locate? We found these defines locate in include/dt-bindings/pinctrl/ mt7623-pinfunc.h on MT7623 platform. We don't findarch/arm64/boot/dts/*/* -pinmux-props.dtsi.quoted
What's your suggestion? Please kindly remind me if I misunderstand andmiss anything. Yes these are old habits from Mediatek platforms which are bad. Since they are not bindings, just convenience defines, I would suggest you move the stuff from include/dt-bindings/pinctrl/pads-sky1.h Into arch/arm64/boot/dts/cix/pads-sky1[.h|.dtsi] I am not aware that using .h or .dtsi has any semantic difference, maybe the DT experts can tell. Maybe use pads-sky1.h to be on the safe side.
Yes, I understand your thinking now. we also find some examples under arch/arm64/boot/dts/*/*.h. for example: arch/arm64/boot/dts/freescale/imx8mp-pinfunc.h and arch/arm64/boot/dts/mediatek/mt8516-pinfunc.h We will take them as example, and create arch/arm64/boot/dts/cix/sky1-pinfunc.h. All right? Thanks for your suggestion. If miss any information, please kindly remind me.
Yours, Linus Walleij
Best wishes Gary