From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933497AbbHLE66 (ORCPT ); Wed, 12 Aug 2015 00:58:58 -0400 Received: from mail-ig0-f195.google.com ([209.85.213.195]:33859 "EHLO mail-ig0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753118AbbHLE64 (ORCPT ); Wed, 12 Aug 2015 00:58:56 -0400 From: Caesar Wang To: ulf.hansson@linaro.org, khilman@linaro.org, heiko@sntech.de Cc: linux-kernel@vger.kernel.org, dmitry.torokhov@gmail.com, tomasz.figa@gmail.com, dianders@chromium.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, wxt@rock-chips.com Subject: [PATCH v16 2/4] ARM: power-domain: rockchip: add all the domain type on RK3288 SoCs Date: Wed, 12 Aug 2015 12:42:30 +0800 Message-Id: <1439354552-20098-3-git-send-email-wxt@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1439354552-20098-1-git-send-email-wxt@rock-chips.com> References: <1439354552-20098-1-git-send-email-wxt@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@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. 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