Hi Andi,
On 2016년 12월 29일 17:42, Andi Shyti wrote:
> Commit 5db7e3bb87df ("pinctrl: dt-bindings: samsung: Add header with
> values used for configuration") has added a header file for defining the
> pinctrl values in order to avoid hardcoded settings in the Exynos
> DTS related files.
>
> Extend samsung.h to the Exynos5433 for drive strength values
> which are strictly related to the particular SoC and may defer
> from others.
>
> Signed-off-by: Andi Shyti <andi.shyti@xxxxxxxxxxx>
> ---
> include/dt-bindings/pinctrl/samsung.h | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/include/dt-bindings/pinctrl/samsung.h b/include/dt-bindings/pinctrl/samsung.h
> index 6276eb785e2b..58868313d64b 100644
> --- a/include/dt-bindings/pinctrl/samsung.h
> +++ b/include/dt-bindings/pinctrl/samsung.h
> @@ -45,6 +45,12 @@
> #define EXYNOS5420_PIN_DRV_LV3 2
> #define EXYNOS5420_PIN_DRV_LV4 3
>
> +/* Drive strengths for Exynos5433 */
> +#define EXYNOS5433_PIN_DRV_LV1 0
> +#define EXYNOS5433_PIN_DRV_LV2 1
> +#define EXYNOS5433_PIN_DRV_LV3 2
> +#define EXYNOS5433_PIN_DRV_LV4 3
Exynos5433 has the same value with EXYNOS5420. So, I'd like you to use the EXYNOS5420_PIN_DRV_LVx instead of separate the definitions.
> +
> #define EXYNOS_PIN_FUNC_INPUT 0
> #define EXYNOS_PIN_FUNC_OUTPUT 1
> #define EXYNOS_PIN_FUNC_2 2
>
--
Regards,
Chanwoo Choi
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