| Message ID | 20240719120853.1924771-5-m.majewski2@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add initial Exynos 850 support to the thermal driver | expand |
On Fri, Jul 19, 2024 at 7:10 AM Mateusz Majewski <m.majewski2@samsung.com> wrote: > > Note that unlike others, Exynos 850 does not require clocks, hence we From the TRM and from the downstream kernel [1] I can see that there exists at least this clock: GOUT_BLK_PERI_UID_BUSIF_TMU_IPCLKPORT_PCLK Isn't that the TMU bus clock (needed to interface the TMU registers)? Of course, it's not present in the clock driver right now, but it can be added. [1] https://gitlab.com/Linaro/96boards/e850-96/kernel/-/blob/android-exynos-5.10-linaro/drivers/soc/samsung/cal-if/s5e3830/cmucal-node.c?ref_type=heads#L1196 > have to be a little be more specific about when the related properties > are required. > > Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> > --- > .../thermal/samsung,exynos-thermal.yaml | 26 +++++++++++++++++-- > 1 file changed, 24 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml > index 29a08b0729ee..4363ee625339 100644 > --- a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml > +++ b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml > @@ -27,6 +27,7 @@ properties: > - samsung,exynos5420-tmu-ext-triminfo > - samsung,exynos5433-tmu > - samsung,exynos7-tmu > + - samsung,exynos850-tmu > > clocks: > minItems: 1 > @@ -69,8 +70,6 @@ properties: > > required: > - compatible > - - clocks > - - clock-names > - interrupts > - reg > > @@ -82,6 +81,9 @@ allOf: > contains: > const: samsung,exynos5420-tmu-ext-triminfo > then: > + required: > + - clocks > + - clock-names > properties: > clocks: > items: > @@ -105,6 +107,9 @@ allOf: > - samsung,exynos5433-tmu > - samsung,exynos7-tmu > then: > + required: > + - clocks > + - clock-names > properties: > clocks: > items: > @@ -132,6 +137,9 @@ allOf: > - samsung,exynos5260-tmu > - samsung,exynos5420-tmu > then: > + required: > + - clocks > + - clock-names > properties: > clocks: > minItems: 1 > @@ -140,6 +148,20 @@ allOf: > minItems: 1 > maxItems: 1 > > + - if: > + properties: > + compatible: > + contains: > + enum: > + - samsung,exynos850-tmu > + then: > + properties: > + clocks: false > + clock-names: false > + reg: > + minItems: 1 > + maxItems: 1 > + > additionalProperties: false > > examples: > -- > 2.45.1 > >
diff --git a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml index 29a08b0729ee..4363ee625339 100644 --- a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml +++ b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml @@ -27,6 +27,7 @@ properties: - samsung,exynos5420-tmu-ext-triminfo - samsung,exynos5433-tmu - samsung,exynos7-tmu + - samsung,exynos850-tmu clocks: minItems: 1 @@ -69,8 +70,6 @@ properties: required: - compatible - - clocks - - clock-names - interrupts - reg @@ -82,6 +81,9 @@ allOf: contains: const: samsung,exynos5420-tmu-ext-triminfo then: + required: + - clocks + - clock-names properties: clocks: items: @@ -105,6 +107,9 @@ allOf: - samsung,exynos5433-tmu - samsung,exynos7-tmu then: + required: + - clocks + - clock-names properties: clocks: items: @@ -132,6 +137,9 @@ allOf: - samsung,exynos5260-tmu - samsung,exynos5420-tmu then: + required: + - clocks + - clock-names properties: clocks: minItems: 1 @@ -140,6 +148,20 @@ allOf: minItems: 1 maxItems: 1 + - if: + properties: + compatible: + contains: + enum: + - samsung,exynos850-tmu + then: + properties: + clocks: false + clock-names: false + reg: + minItems: 1 + maxItems: 1 + additionalProperties: false examples:
Note that unlike others, Exynos 850 does not require clocks, hence we have to be a little be more specific about when the related properties are required. Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com> --- .../thermal/samsung,exynos-thermal.yaml | 26 +++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-)