This adds support for the MediaTek pericfg controller found on the MT8135/MT8173 SoCs. The pericfg controller contains miscellaneous registers for controlling peripheral resets and clocks.
Signed-off-by: Sascha Hauer <[email protected]> --- .../devicetree/bindings/soc/mediatek/pericfg.txt | 19 +++++++++++++++++++ drivers/soc/mediatek/Kconfig | 10 ++++++++++ drivers/soc/mediatek/Makefile | 1 + drivers/soc/mediatek/mtk-pericfg.c | 1 - 4 files changed, 30 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/soc/mediatek/pericfg.txt diff --git a/Documentation/devicetree/bindings/soc/mediatek/pericfg.txt b/Documentation/devicetree/bindings/soc/mediatek/pericfg.txt new file mode 100644 index 0000000..81d1aee --- /dev/null +++ b/Documentation/devicetree/bindings/soc/mediatek/pericfg.txt @@ -0,0 +1,19 @@ +MediaTek pericfg Controller + +The pericfg controller contains miscellaneous registers for controlling +clocks, resets and bus settings. + +Required properties: +- compatible: must be one of: + mediatek,mt8135-pericfg + mediatek,mt8173-pericfg +- reg: Address range for the pericfg controller + +Example: + + pericfg: pericfg@10003000 { + #reset-cells = <1>; + #clock-cells = <1>; + compatible = "mediatek,mt8135-pericfg"; + reg = <0 0x10003000 0 0x1000>; + }; diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig index 3ad39fe..9bdb88f 100644 --- a/drivers/soc/mediatek/Kconfig +++ b/drivers/soc/mediatek/Kconfig @@ -10,3 +10,13 @@ config MTK_INFRACFG contains several miscellaneous registers for clock, reset and bus settings. Say yes here if you want to run your kernel on one of these SoCs. + +config MTK_PERICFG + tristate "MediaTek pericfg controller support" + depends on ARCH_MEDIATEK || COMPILE_TEST + select REGMAP + help + The MediaTek pericfg controller found on MT8135 and MT8173 SoCs + contains several miscellaneous registers for clock, reset and bus + settings. Say yes here if you want to run your kernel on one of these + SoCs. diff --git a/drivers/soc/mediatek/Makefile b/drivers/soc/mediatek/Makefile index dbeb627..e67be7c 100644 --- a/drivers/soc/mediatek/Makefile +++ b/drivers/soc/mediatek/Makefile @@ -1 +1,2 @@ obj-$(CONFIG_MTK_INFRACFG) += mtk-infracfg.o +obj-$(CONFIG_MTK_PERICFG) += mtk-pericfg.o diff --git a/drivers/soc/mediatek/mtk-pericfg.c b/drivers/soc/mediatek/mtk-pericfg.c index b7ee902..aa9a7eb 100644 --- a/drivers/soc/mediatek/mtk-pericfg.c +++ b/drivers/soc/mediatek/mtk-pericfg.c @@ -1,6 +1,5 @@ /* * Copyright (c) 2014 MediaTek Inc. - * Author: Flora Fu <[email protected]> * * 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 -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
