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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>
This commit is contained in:
Sugar Zhang 2019-04-03 21:40:47 +08:00 committed by Mark Brown
parent fb20de6063
commit a7980cd212
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1 changed files with 8 additions and 0 deletions
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8
sound/soc/rockchip/rockchip_pdm.c
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@ -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,