linux-kernel - [PATCH 1/4] mfd: 88pm800: Update the header file with 32K clk related macros

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Message-Id: <1437476823-3358-2-git-send-email-vaibhav.hiremath@linaro.org>
Date:	Tue, 21 Jul 2015 16:37:00 +0530
From:	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	robh+dt@...nel.org, mturquette@...libre.com, lee.jones@...aro.org,
	k.kozlowski@...sung.com, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
	Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
Subject: [PATCH 1/4] mfd: 88pm800: Update the header file with 32K clk related macros

Update header file with required macros for 32KHz buffered clock
output of 88PM800 family of device.
These macros will be used in clk provider driver.

Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@...aro.org>
---
 include/linux/mfd/88pm80x.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
index 05d9bad..680e4eb 100644
--- a/include/linux/mfd/88pm80x.h
+++ b/include/linux/mfd/88pm80x.h
@@ -91,6 +91,7 @@ enum {
 /* Referance and low power registers */
 #define PM800_LOW_POWER1		(0x20)
 #define PM800_LOW_POWER2		(0x21)
+#define PM800_LOW_POWER2_XO_LJ_EN	BIT(5)
 
 #define PM800_LOW_POWER_CONFIG3		(0x22)
 #define PM800_LDOBK_FREEZE		BIT(7)
@@ -138,6 +139,13 @@ enum {
 #define PM800_ALARM			BIT(5)
 #define PM800_RTC1_USE_XO		BIT(7)
 
+#define PM800_32K_OUTX_SEL_MASK		(0x3)
+/* 32KHz clk output sel mode */
+#define PM800_32K_OUTX_SEL_ZERO		(0x0)
+#define PM800_32K_OUTX_SEL_INT_32KHZ	(0x1)
+#define PM800_32K_OUTX_SEL_XO_32KHZ	(0x2)
+#define PM800_32K_OUTX_SEL_HIZ		(0x3)
+
 /* Regulator Control Registers: BUCK1,BUCK5,LDO1 have DVC */
 
 /* buck registers */
@@ -208,6 +216,10 @@ enum {
 #define PM800_PMOD_MEAS1		0x52
 #define PM800_PMOD_MEAS2		0x53
 
+/* Oscillator control */
+#define PM800_OSC_CNTRL1		(0x50)
+#define PM800_OSC_CNTRL1_OSC_FREERUN_EN	BIT(1)
+
 #define PM800_GPADC0_MEAS1		0x54
 #define PM800_GPADC0_MEAS2		0x55
 #define PM800_GPADC1_MEAS1		0x56
-- 
1.9.1

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