From ea770ad2ec054e26076d677f2e87add53712941c Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 21 Apr 2013 23:26:26 +0200 Subject: sh-pfc: sh73a0: Add VCCQ MC0 regulator The sh73a0 has an internal power gate on the VCCQ power supply for the SDHI0 device that is controlled (for some strange reason) by a bit in a PFC register. This feature should be exposed as a regulator. As the same register is also used for pin control purposes there is no way to achieve atomic read/write sequences with a separate regulator driver. We thus need to implement the regulator here. Signed-off-by: Laurent Pinchart Acked-by: Mark Brown Acked-by: Linus Walleij Signed-off-by: Simon Horman --- drivers/pinctrl/sh-pfc/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/pinctrl/sh-pfc/Kconfig') diff --git a/drivers/pinctrl/sh-pfc/Kconfig b/drivers/pinctrl/sh-pfc/Kconfig index 32161c4fbb1d..636a882b406e 100644 --- a/drivers/pinctrl/sh-pfc/Kconfig +++ b/drivers/pinctrl/sh-pfc/Kconfig @@ -72,6 +72,7 @@ config PINCTRL_PFC_SH73A0 def_bool y depends on ARCH_SH73A0 select PINCTRL_SH_PFC + select REGULATOR config PINCTRL_PFC_SH7720 def_bool y -- cgit v1.2.3-59-g8ed1b