On Wed 13 Jul 09:32 CDT 2022, Abel Vesa wrote:
> Both dispcc and videocc use mmcx power domain now.
> Lets drop the supply mmcx from every gdsc.
>
> Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> Fixes: 266e5cf39a0f ("arm64: dts: qcom: sm8250: remove mmcx regulator")
> Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
This would break backwards compatibility with dtbs that used
mmcx-supply. We only ever used mmcx-supply in sm8250.dtsi upstream and
given that we only boot sm8250 off Android boot images it's unlikely
that anyone would use a new kernel with that old of a dtb...
So:
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Dmitry, what do you think?
Regards,
Bjorn
> ---
> drivers/clk/qcom/dispcc-sm8250.c | 1 -
> drivers/clk/qcom/videocc-sm8250.c | 4 ----
> 2 files changed, 5 deletions(-)
>
> diff --git a/drivers/clk/qcom/dispcc-sm8250.c b/drivers/clk/qcom/dispcc-sm8250.c
> index 39b344ebb049..709076f0f9d7 100644
> --- a/drivers/clk/qcom/dispcc-sm8250.c
> +++ b/drivers/clk/qcom/dispcc-sm8250.c
> @@ -1138,7 +1138,6 @@ static struct gdsc mdss_gdsc = {
> },
> .pwrsts = PWRSTS_OFF_ON,
> .flags = HW_CTRL,
> - .supply = "mmcx",
> };
>
> static struct clk_regmap *disp_cc_sm8250_clocks[] = {
> diff --git a/drivers/clk/qcom/videocc-sm8250.c b/drivers/clk/qcom/videocc-sm8250.c
> index 8617454e4a77..f28f2cb051d7 100644
> --- a/drivers/clk/qcom/videocc-sm8250.c
> +++ b/drivers/clk/qcom/videocc-sm8250.c
> @@ -277,7 +277,6 @@ static struct gdsc mvs0c_gdsc = {
> },
> .flags = 0,
> .pwrsts = PWRSTS_OFF_ON,
> - .supply = "mmcx",
> };
>
> static struct gdsc mvs1c_gdsc = {
> @@ -287,7 +286,6 @@ static struct gdsc mvs1c_gdsc = {
> },
> .flags = 0,
> .pwrsts = PWRSTS_OFF_ON,
> - .supply = "mmcx",
> };
>
> static struct gdsc mvs0_gdsc = {
> @@ -297,7 +295,6 @@ static struct gdsc mvs0_gdsc = {
> },
> .flags = HW_CTRL,
> .pwrsts = PWRSTS_OFF_ON,
> - .supply = "mmcx",
> };
>
> static struct gdsc mvs1_gdsc = {
> @@ -307,7 +304,6 @@ static struct gdsc mvs1_gdsc = {
> },
> .flags = HW_CTRL,
> .pwrsts = PWRSTS_OFF_ON,
> - .supply = "mmcx",
> };
>
> static struct clk_regmap *video_cc_sm8250_clocks[] = {
> --
> 2.34.3
>
