diff options
| author |   Sylwester Nawrocki <s.nawrocki@samsung.com> | 2016-08-10 16:48:20 +0200 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2016-10-04 15:48:02 +0100 |
| commit | c695abab2429cfa9554aa353702936d1f064f073 (patch) | |
| tree | d54e261f6e4c018c528c02a48bd720e8510b374f /include/linux/mfd | |
| parent | mfd: Add DT bindings documentation for Samsung Exynos LPASS (diff) | |
| download | linux-dev-c695abab2429cfa9554aa353702936d1f064f073.tar.xz linux-dev-c695abab2429cfa9554aa353702936d1f064f073.zip | |
mfd: Add Samsung Exynos Low Power Audio Subsystem driver
This patch adds common driver for the Top block of the Samsung Exynos
SoC Low Power Audio Subsystem. This is a minimal driver which prepares
resources for IP blocks like I2S, audio DMA and UART and exposes
a regmap for the Top block registers. Also system power ops are added
to ensure the Audio Subsystem is operational after system suspend/resume
cycle.
Signed-off-by: Inha Song <ideal.song@samsung.com>
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/syscon/exynos5-pmu.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mfd/syscon/exynos5-pmu.h b/include/linux/mfd/syscon/exynos5-pmu.h index 76f30f940c70..c28ff21ca4d2 100644 --- a/include/linux/mfd/syscon/exynos5-pmu.h +++ b/include/linux/mfd/syscon/exynos5-pmu.h @@ -43,8 +43,10 @@ #define EXYNOS5433_MIPI_PHY2_CONTROL (0x718) #define EXYNOS5_PHY_ENABLE BIT(0) - #define EXYNOS5_MIPI_PHY_S_RESETN BIT(1) #define EXYNOS5_MIPI_PHY_M_RESETN BIT(2) +#define EXYNOS5433_PAD_RETENTION_AUD_OPTION (0x3028) +#define EXYNOS5433_PAD_INITIATE_WAKEUP_FROM_LOWPWR BIT(28) + #endif /* _LINUX_MFD_SYSCON_PMU_EXYNOS5_H_ */ |