diff mbox series

clk: qcom: Drop mmcx gdsc supply for dispcc and videocc

Message ID 20220713143200.3686765-1-abel.vesa@linaro.org
State Accepted
Commit b1ec8b53c9ae5fae33d60e9638d39ca5346b941b
Headers show
Series clk: qcom: Drop mmcx gdsc supply for dispcc and videocc | expand

Commit Message

Abel Vesa July 13, 2022, 2:32 p.m. UTC
Both dispcc and videocc use mmcx power domain now.
Lets drop the supply mmcx from every gdsc.

Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: 266e5cf39a0f ("arm64: dts: qcom: sm8250: remove mmcx regulator")
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
 drivers/clk/qcom/dispcc-sm8250.c  | 1 -
 drivers/clk/qcom/videocc-sm8250.c | 4 ----
 2 files changed, 5 deletions(-)

Comments

Bjorn Andersson July 17, 2022, 4:21 a.m. UTC | #1
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@linaro.org>
> Fixes: 266e5cf39a0f ("arm64: dts: qcom: sm8250: remove mmcx regulator")
> Signed-off-by: Abel Vesa <abel.vesa@linaro.org>

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@linaro.org>

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
>
Dmitry Baryshkov July 17, 2022, 8:11 p.m. UTC | #2
On Sun, 17 Jul 2022 at 07:21, Bjorn Andersson
<bjorn.andersson@linaro.org> wrote:
>
> 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@linaro.org>
> > Fixes: 266e5cf39a0f ("arm64: dts: qcom: sm8250: remove mmcx regulator")
> > Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
>
> 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@linaro.org>
>
> Dmitry, what do you think?

I think it's fine.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

>
> 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
> >
Bjorn Andersson July 19, 2022, 4:47 a.m. UTC | #3
On Wed, 13 Jul 2022 17:32:00 +0300, Abel Vesa wrote:
> Both dispcc and videocc use mmcx power domain now.
> Lets drop the supply mmcx from every gdsc.
> 
> 

Applied, thanks!

[1/1] clk: qcom: Drop mmcx gdsc supply for dispcc and videocc
      commit: b1ec8b53c9ae5fae33d60e9638d39ca5346b941b

Best regards,
diff mbox series

Patch

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[] = {