From: Shunli Wang <shunli.wang@xxxxxxxxxxxx> Add power dt-bindings for MT2701. Signed-off-by: Shunli Wang <shunli.wang@xxxxxxxxxxxx> Signed-off-by: James Liao <jamesjj.liao@xxxxxxxxxxxx> Acked-by: Rob Herring <robh@xxxxxxxxxx> Reviewed-by: Kevin Hilman <khilman@xxxxxxxxxxxx> --- .../devicetree/bindings/soc/mediatek/scpsys.txt | 13 +++++++---- include/dt-bindings/power/mt2701-power.h | 27 ++++++++++++++++++++++ 2 files changed, 35 insertions(+), 5 deletions(-) create mode 100644 include/dt-bindings/power/mt2701-power.h diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt index e8f15e3..16fe94d 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt @@ -9,17 +9,20 @@ domain control. The driver implements the Generic PM domain bindings described in power/power_domain.txt. It provides the power domains defined in -include/dt-bindings/power/mt8173-power.h. +include/dt-bindings/power/mt8173-power.h and mt2701-power.h. Required properties: -- compatible: Must be "mediatek,mt8173-scpsys" +- compatible: Should be one of: + - "mediatek,mt2701-scpsys" + - "mediatek,mt8173-scpsys" - #power-domain-cells: Must be 1 - reg: Address range of the SCPSYS unit - infracfg: must contain a phandle to the infracfg controller - clock, clock-names: clocks according to the common clock binding. - The clocks needed "mm", "mfg", "venc" and "venc_lt". - These are the clocks which hardware needs to be enabled - before enabling certain power domains. + These are clocks which hardware needs to be + enabled before enabling certain power domains. + Required clocks for MT2701: "mm", "mfg", "ethif" + Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt" Optional properties: - vdec-supply: Power supply for the vdec power domain diff --git a/include/dt-bindings/power/mt2701-power.h b/include/dt-bindings/power/mt2701-power.h new file mode 100644 index 0000000..64cc826 --- /dev/null +++ b/include/dt-bindings/power/mt2701-power.h @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2015 MediaTek Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _DT_BINDINGS_POWER_MT2701_POWER_H +#define _DT_BINDINGS_POWER_MT2701_POWER_H + +#define MT2701_POWER_DOMAIN_CONN 0 +#define MT2701_POWER_DOMAIN_DISP 1 +#define MT2701_POWER_DOMAIN_MFG 2 +#define MT2701_POWER_DOMAIN_VDEC 3 +#define MT2701_POWER_DOMAIN_ISP 4 +#define MT2701_POWER_DOMAIN_BDP 5 +#define MT2701_POWER_DOMAIN_ETH 6 +#define MT2701_POWER_DOMAIN_HIF 7 +#define MT2701_POWER_DOMAIN_IFR_MSC 8 + +#endif /* _DT_BINDINGS_POWER_MT2701_POWER_H */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
