diff options
| author | Sugar Zhang <sugar.zhang@rock-chips.com> | 2019-04-03 21:40:47 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-04-04 15:04:05 +0700 |
| commit | a7980cd212cef9002fe9683f440d27609d1aae37 (patch) | |
| tree | 9ca7a8e3de1c8b2508dc3c1cb5769619edfea0fe /sound/soc/rockchip/rockchip_pdm.c | |
| parent | fb20de606316a446efdfb0f775a892f782165783 (diff) | |
ASoC: rockchip: pdm: add default regs
This patch add default regs value for controller.
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/rockchip/rockchip_pdm.c')
| -rw-r--r-- | sound/soc/rockchip/rockchip_pdm.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index ba61a4b27d39..984d99889a65 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -361,11 +361,19 @@ static bool rockchip_pdm_volatile_reg(struct device *dev, unsigned int reg) } } +static const struct reg_default rockchip_pdm_reg_defaults[] = { + {0x04, 0x78000017}, + {0x08, 0x0bb8ea60}, + {0x18, 0x0000001f}, +}; + static const struct regmap_config rockchip_pdm_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, .max_register = PDM_VERSION, + .reg_defaults = rockchip_pdm_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(rockchip_pdm_reg_defaults), .writeable_reg = rockchip_pdm_wr_reg, .readable_reg = rockchip_pdm_rd_reg, .volatile_reg = rockchip_pdm_volatile_reg, |