| Message ID | 20230308230931.27261-2-semen.protsenko@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | soc: samsung: pm_domains: Add Exynos850 support | expand |
On 09/03/2023 00:09, Sam Protsenko wrote: > Document the compatible string for Exynos850 power domains controller. > Also add power domain indices which can be used in "samsung,pd-index" There is no such property... > property to specify a particular power domain in the device tree. > > Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> > --- > .../devicetree/bindings/power/pd-samsung.yaml | 1 + > MAINTAINERS | 1 + > .../dt-bindings/power/samsung,exynos850-power.h | 17 +++++++++++++++++ > 3 files changed, 19 insertions(+) > create mode 100644 include/dt-bindings/power/samsung,exynos850-power.h > > diff --git a/Documentation/devicetree/bindings/power/pd-samsung.yaml b/Documentation/devicetree/bindings/power/pd-samsung.yaml > index 9c2c51133457..a353a705292c 100644 > --- a/Documentation/devicetree/bindings/power/pd-samsung.yaml > +++ b/Documentation/devicetree/bindings/power/pd-samsung.yaml > @@ -21,6 +21,7 @@ properties: > enum: > - samsung,exynos4210-pd > - samsung,exynos5433-pd > + - samsung,exynos850-pd > > reg: > maxItems: 1 > diff --git a/MAINTAINERS b/MAINTAINERS > index 8d5bc223f305..53e11e48639c 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -2720,6 +2720,7 @@ F: drivers/pwm/pwm-samsung.c > F: drivers/soc/samsung/ > F: drivers/tty/serial/samsung* > F: include/clocksource/samsung_pwm.h > +F: include/dt-bindings/power/samsung,* > F: include/linux/platform_data/*s3c* > F: include/linux/serial_s3c.h > F: include/linux/soc/samsung/ > diff --git a/include/dt-bindings/power/samsung,exynos850-power.h b/include/dt-bindings/power/samsung,exynos850-power.h > new file mode 100644 > index 000000000000..a8d877b5515a > --- /dev/null > +++ b/include/dt-bindings/power/samsung,exynos850-power.h Filename matching compatible, so samsung,exynos850-pd.h... but I actually wonder why do we need it. How power domains are organized in Exynos850? Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/power/pd-samsung.yaml b/Documentation/devicetree/bindings/power/pd-samsung.yaml index 9c2c51133457..a353a705292c 100644 --- a/Documentation/devicetree/bindings/power/pd-samsung.yaml +++ b/Documentation/devicetree/bindings/power/pd-samsung.yaml @@ -21,6 +21,7 @@ properties: enum: - samsung,exynos4210-pd - samsung,exynos5433-pd + - samsung,exynos850-pd reg: maxItems: 1 diff --git a/MAINTAINERS b/MAINTAINERS index 8d5bc223f305..53e11e48639c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2720,6 +2720,7 @@ F: drivers/pwm/pwm-samsung.c F: drivers/soc/samsung/ F: drivers/tty/serial/samsung* F: include/clocksource/samsung_pwm.h +F: include/dt-bindings/power/samsung,* F: include/linux/platform_data/*s3c* F: include/linux/serial_s3c.h F: include/linux/soc/samsung/ diff --git a/include/dt-bindings/power/samsung,exynos850-power.h b/include/dt-bindings/power/samsung,exynos850-power.h new file mode 100644 index 000000000000..a8d877b5515a --- /dev/null +++ b/include/dt-bindings/power/samsung,exynos850-power.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2023 Linaro Ltd. + * Author: Sam Protsenko <semen.protsenko@linaro.org> + */ + +#ifndef _DT_BINDINGS_POWER_EXYNOS850_POWER_H +#define _DT_BINDINGS_POWER_EXYNOS850_POWER_H + +#define EXYNOS850_PD_HSI 0 +#define EXYNOS850_PD_G3D 1 +#define EXYNOS850_PD_MFCMSCL 2 +#define EXYNOS850_PD_DPU 3 +#define EXYNOS850_PD_AUD 4 +#define EXYNOS850_PD_IS 5 + +#endif /* _DT_BINDINGS_POWER_EXYNOS850_POWER_H */
Document the compatible string for Exynos850 power domains controller. Also add power domain indices which can be used in "samsung,pd-index" property to specify a particular power domain in the device tree. Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org> --- .../devicetree/bindings/power/pd-samsung.yaml | 1 + MAINTAINERS | 1 + .../dt-bindings/power/samsung,exynos850-power.h | 17 +++++++++++++++++ 3 files changed, 19 insertions(+) create mode 100644 include/dt-bindings/power/samsung,exynos850-power.h