From: Daniel Schultz <d.schultz@phytec.de>
To: lee.jones@linaro.org
Cc: linux-kernel@vger.kernel.org, W.Egorov@phytec.de
Subject: [PATCH] mfd: rk808: Fix RK818 ID template
Date: Thu, 22 Feb 2018 10:54:52 +0100 [thread overview]
Message-ID: <1519293292-46451-1-git-send-email-d.schultz@phytec.de> (raw)
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.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
---
include/linux/mfd/rk808.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index d315659..338e0f6 100644
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -443,7 +443,7 @@ enum {
enum {
RK805_ID = 0x8050,
RK808_ID = 0x0000,
- RK818_ID = 0x8181,
+ RK818_ID = 0x8180,
};
struct rk808 {
--
2.7.4
next reply other threads:[~2018-02-22 9:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-22 9:54 Daniel Schultz [this message]
2018-02-22 15:25 ` [PATCH] mfd: rk808: Fix RK818 ID template Lee Jones
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