From mboxrd@z Thu Jan 1 00:00:00 1970 From: Caesar Wang Subject: [RESEND PATCH v16 2/4] ARM: power-domain: rockchip: add all the domain type on RK3288 SoCs Date: Tue, 25 Aug 2015 15:24:44 +0800 Message-ID: <1440487486-6154-3-git-send-email-wxt@rock-chips.com> References: <1440487486-6154-1-git-send-email-wxt@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1440487486-6154-1-git-send-email-wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, khilman-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, arnd-r2nGTMty4D4@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, dmitry.torokhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, wxt-TNX95d0MmH7DzftRWevZcw@public.gmane.org List-Id: devicetree@vger.kernel.org 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 --- Changes in v16: - Add more domain decription. Changes in v15: - change the comment. Changes in v14: None Changes in v13: None Changes in v12: None Changes in v11: None Changes in v10: None Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None 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