From: Daniel Schultz d.schultz@phytec.de
commit 37ef8c2c15bdc1322b160e38986c187de2b877b2 upstream.
The Rockchip PMIC driver can automatically detect connected component versions by reading the ID_MSB and ID_LSB registers. The probe function will always fail with RK818 PMICs because the ID_MSK is 0xFFF0 and the RK818 template ID is 0x8181.
This patch changes this value to 0x8180.
Fixes: 9d6105e19f61 ("mfd: rk808: Fix up the chip id get failed") Cc: stable@vger.kernel.org Cc: Elaine Zhang zhangqing@rock-chips.com Cc: Joseph Chen chenjh@rock-chips.com Signed-off-by: Daniel Schultz d.schultz@phytec.de Signed-off-by: Heiko Stuebner heiko@sntech.de Signed-off-by: Lee Jones lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- include/linux/mfd/rk808.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/mfd/rk808.h +++ b/include/linux/mfd/rk808.h @@ -610,7 +610,7 @@ enum { RK808_ID = 0x0000, RK809_ID = 0x8090, RK817_ID = 0x8170, - RK818_ID = 0x8181, + RK818_ID = 0x8180, };
struct rk808 {