mfd: ab8500-sysctrl: Provide configuration for SysClkReqRfClkBuf registers

Add the possibility to pass configuration settings for
SysCl1kReqRfClkBuf to SysClk8ReqRfClkBuf via platform data.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kennet Wallden <kennet.wallden@stericsson.com>
Reviewed-by: Karl-Johan PERNTZ <karl-johan.perntz@stericsson.com>
Reviewed-by: Bengt JONSSON <bengt.g.jonsson@stericsson.com>

2 files changed, 7 insertions, 0 deletions

diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h
index 10eb50973c39..ebf12e793db9 100644
--- a/include/linux/mfd/abx500/ab8500-sysctrl.h
+++ b/include/linux/mfd/abx500/ab8500-sysctrl.h
@@ -37,6 +37,11 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
         return ab8500_sysctrl_write(reg, bits, 0);
 }
 
+/* Configuration data for SysClkReq1RfClkBuf - SysClkReq8RfClkBuf */
+struct ab8500_sysctrl_platform_data {
+        u8 initial_req_buf_config[8];
+};
+
 /* Registers */
 #define AB8500_TURNONSTATUS             0x100
 #define AB8500_RESETSTATUS              0x101
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 6119b2fbad97..5251bca56326 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -270,6 +270,7 @@ struct regulator_reg_init;
 struct regulator_init_data;
 struct ab8500_gpio_platform_data;
 struct ab8500_codec_platform_data;
+struct ab8500_sysctrl_platform_data;
 
 /**
  * struct ab8500_platform_data - AB8500 platform data
@@ -291,6 +292,7 @@ struct ab8500_platform_data {
         struct regulator_init_data *regulator;
         struct ab8500_gpio_platform_data *gpio;
         struct ab8500_codec_platform_data *codec;
+        struct ab8500_sysctrl_platform_data *sysctrl;
 };
 
 extern int ab8500_init(struct ab8500 *ab8500,