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Groups > linux.kernel > #1205583
| From | Caesar Wang <wxt@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v16 2/4] ARM: power-domain: rockchip: add all the domain type on RK3288 SoCs |
| Date | 2015-08-12 07:00 +0200 |
| Message-ID | <pWwiS-24c-5@gated-at.bofh.it> (permalink) |
| References | <pWw9b-1QH-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
According to a description from TRM, the following table lists all the power domains. ------------------------ ------------------------- |VD_CORE | |VD_LOGIC | PD_VIO | |xxxxxxxxxxxxxxxxxxxx | |xxxxxxxx -----------| |xxxxxxxxxxxxxxxxxxxx | |xxxxxxxx | |xxxxxxxxxxxxxxxxxxxx | | | |xxxxxxxxxxxxxxxxxxxx | |--------- -----------| | | |PD_PERI | | PD_VIDEO | | | |--------- -----------| | | |--------- -----------| | | |PD_ALIVE | | PD_HEVC | |---------- ---------- | |--------- -----------| ||PD_A17_1| |PD_A17_2| | ------------------------- |---------- ---------- | |VD_GPU |PD_GPU | |---------- ---------- | ------------------------- ||PD_A17_3| |PD_DEBUG| | ------------------------- |---------- ---------- | |VD_PMU |PD_PMU | ------------------------ ------------------------- VD_* : voltage domain PD_* : power domain At the moment, we can support some power-domain type on RK3288. We can add more types on RK3288 in the future, that's need to do. Signed-off-by: Caesar Wang <wxt@rock-chips.com> --- Changes in v16: - Add more domain decription. Series-changes: 15 - change the comment. include/dt-bindings/power-domain/rk3288.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 include/dt-bindings/power-domain/rk3288.h diff --git a/include/dt-bindings/power-domain/rk3288.h b/include/dt-bindings/power-domain/rk3288.h new file mode 100644 index 0000000..db5e810 --- /dev/null +++ b/include/dt-bindings/power-domain/rk3288.h @@ -0,0 +1,31 @@ +#ifndef __DT_BINDINGS_POWER_DOMAIN_RK3288_H__ +#define __DT_BINDINGS_POWER_DOMAIN_RK3288_H__ + +/** + * RK3288 Power Domain and Voltage Domain Summary. + */ + +/* VD_CORE */ +#define RK3288_PD_A17_0 0 +#define RK3288_PD_A17_1 1 +#define RK3288_PD_A17_2 2 +#define RK3288_PD_A17_3 3 +#define RK3288_PD_SCU 4 +#define RK3288_PD_DEBUG 5 +#define RK3288_PD_MEM 6 + +/* VD_LOGIC */ +#define RK3288_PD_BUS 7 +#define RK3288_PD_PERI 8 +#define RK3288_PD_VIO 9 +#define RK3288_PD_ALIVE 10 +#define RK3288_PD_HEVC 11 +#define RK3288_PD_VIDEO 12 + +/* VD_GPU */ +#define RK3288_PD_GPU 13 + +/* VD_PMU */ +#define RK3288_PD_PMU 14 + +#endif -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v16 0/4] ARM: rk3288: Add PM Domain support Caesar Wang <wxt@rock-chips.com> - 2015-08-12 06:50 +0200 [PATCH v16 3/4] soc: rockchip: power-domain: Add power domain driver Caesar Wang <wxt@rock-chips.com> - 2015-08-12 06:50 +0200 [PATCH v16 1/4] dt-bindings: add document of Rockchip power domain Caesar Wang <wxt@rock-chips.com> - 2015-08-12 06:50 +0200 [PATCH v16 4/4] ARM: dts: add the support power-domain node on RK3288 SoCs Caesar Wang <wxt@rock-chips.com> - 2015-08-12 06:50 +0200 [PATCH v16 2/4] ARM: power-domain: rockchip: add all the domain type on RK3288 SoCs Caesar Wang <wxt@rock-chips.com> - 2015-08-12 07:00 +0200
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