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-rw-r--r--drivers/clk/clk-renesas-pcie.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/clk/clk-renesas-pcie.c b/drivers/clk/clk-renesas-pcie.c
index f91f30560820..ff3a52d48479 100644
--- a/drivers/clk/clk-renesas-pcie.c
+++ b/drivers/clk/clk-renesas-pcie.c
@@ -143,8 +143,9 @@ static int rs9_regmap_i2c_read(void *context,
static const struct regmap_config rs9_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
- .cache_type = REGCACHE_NONE,
+ .cache_type = REGCACHE_FLAT,
.max_register = RS9_REG_BCP,
+ .num_reg_defaults_raw = 0x8,
.rd_table = &rs9_readable_table,
.wr_table = &rs9_writeable_table,
.reg_write = rs9_regmap_i2c_write,