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author | Daniel Schultz <d.schultz@phytec.de> | 2019-09-17 10:12:53 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-12-17 20:08:33 +0100 |
commit | d593e48c52699ae6658cdc01990092466954f4cf (patch) | |
tree | 6fb37360e177c8600c334e0ce6259349f351b8e6 | |
parent | 0393233a2c20a7d90781819a1e6cd522d11062b2 (diff) | |
download | linux-stable-d593e48c52699ae6658cdc01990092466954f4cf.tar.gz linux-stable-d593e48c52699ae6658cdc01990092466954f4cf.tar.bz2 linux-stable-d593e48c52699ae6658cdc01990092466954f4cf.zip |
mfd: rk808: Fix RK818 ID template
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>
-rw-r--r-- | include/linux/mfd/rk808.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h index 7cfd2b0504df..a59bf323f713 100644 --- 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 { |