| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 231/312] power: bq27xxx_battery: Fix bq27541 AveragePower register address | Date | Fri, 8 May 2020 14:33:42 +0200 |
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From: Liu Xiang <liu.xiang6@zte.com.cn>
commit 265b60497a57da56a4be7d5c72983ae89dc0765e upstream.
Currently in bq27541 driver, the average power register address is incorrectly set to 0x76, which would result in an error: bq27xxx-battery 2-0055: error reading average power register 10: -11 According to the bq27541 datasheet, fix this problem by setting the average power register address to 0x24.
Fixes: d74534c27775 ("power: bq27xxx_battery: Add support for additional bq27xxx family devices") Signed-off-by: Liu Xiang <liu.xiang6@zte.com.cn> Acked-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/power/bq27xxx_battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/power/bq27xxx_battery.c +++ b/drivers/power/bq27xxx_battery.c @@ -242,7 +242,7 @@ static u8 bq27541_regs[] = { INVALID_REG_ADDR, /* AE - NA */ 0x2c, /* SOC(RSOC) */ 0x3c, /* DCAP */ - 0x76, /* AP */ + 0x24, /* AP */ }; static u8 bq27545_regs[] = {
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