shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-06 19:08:57 +09:00
Code Issues Packages Projects Releases Wiki Activity

mfd: rk808: update rk818 volatile reg range

Browse Source 
The registers relative with fuel gauge must be volatile.

Change-Id: I8e942e8f15f66dabf24ede48b81857947575fa23
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen
2019-11-01 17:52:18 +08:00
committed by Tao Huang
parent 304901fba9
commit 16e7ef95db
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mfd/rk808.c
View File

@@ -115,6 +115,7 @@ static bool rk818_is_volatile_reg(struct device *dev, unsigned int reg)
case RK808_INT_STS_MSK_REG2:
case RK816_INT_STS_REG1:
case RK816_INT_STS_MSK_REG1:
case RK818_SUP_STS_REG ... RK818_SAVE_DATA19:
return true;
}
@@ -124,9 +125,9 @@ static bool rk818_is_volatile_reg(struct device *dev, unsigned int reg)
static const struct regmap_config rk818_regmap_config = {
.reg_bits = 8,
.val_bits = 8,
.max_register = RK818_USB_CTRL_REG,
.max_register = RK818_SAVE_DATA19,
.cache_type = REGCACHE_RBTREE,
.volatile_reg = rk808_is_volatile_reg,
.volatile_reg = rk818_is_volatile_reg,
};
static const struct regmap_config rk805_regmap_config = {