[PATCH 0/9] ARM: dts: exynos: Use macros for GPIO to make it more readable
From: Javier Martinez Canillas <hidden>
Date: 2016-08-31 12:41:01
Also in:
linux-devicetree, linux-samsung-soc, lkml
From: Javier Martinez Canillas <hidden>
Date: 2016-08-31 12:41:01
Also in:
linux-devicetree, linux-samsung-soc, lkml
Hello Krzysztof, On 08/31/2016 02:13 PM, Krzysztof Kozlowski wrote:
Hi, Example: - samsung,pin-function = <0x2>; - samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-function = <PIN_FUNC_SPC_2>; + samsung,pin-pud = <PIN_PULL_NONE>; + samsung,pin-drv = <PIN_DRV_LV1>; This should be just more readable. Especially for drive strenghts which are unobvious and different between some SoCs.
I agree that's better to have macros for these instead of using magic numbers. For all the series: Reviewed-by: Javier Martinez Canillas <redacted>
Tested with dtx_diff: for i in dts-old/exynos*dtb; do scripts/dtc/dtx_diff $i dts-new/$(basename $i); done
I've also tested the patches on an Exynos5800 Peach Pi board, and as expected everything is working correctly since the compiled DTB is exactly the same. So for patches 1/9 and 9/9: Tested-by: Javier Martinez Canillas <redacted> Best regards, -- Javier Martinez Canillas Open Source Group Samsung Research America