From 9d6105e19f617406aea46dd19281080c7c5ae0d8 Mon Sep 17 00:00:00 2001
From: Elaine Zhang <zhangqing@rock-chips.com>
Date: Mon, 21 Aug 2017 03:28:34 +0200
Subject: mfd: rk808: Fix up the chip id get failed

the rk8xx chip id is:
((MSB << 8) | LSB) & 0xfff0

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 include/linux/mfd/rk808.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/mfd')

diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index 83701ef..54feb14 100644
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -298,6 +298,7 @@ enum rk818_reg {
 #define VOUT_LO_INT	BIT(0)
 #define CLK32KOUT2_EN	BIT(0)
 
+#define RK8XX_ID_MSK			0xfff0
 enum {
 	BUCK_ILMIN_50MA,
 	BUCK_ILMIN_100MA,
-- 
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