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-rw-r--r--drivers/mfd/db8500-prcmu.c30
-rw-r--r--include/linux/mfd/db8500-prcmu.h6
-rw-r--r--include/linux/mfd/dbx500-prcmu.h10
3 files changed, 0 insertions, 46 deletions
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 26d967a1a046..5f0cfeec8b6a 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -555,14 +555,6 @@ static struct dsiescclk dsiescclk[3] = {
#define PRCMU_CLK_38_SRC (1 << 10)
#define PRCMU_CLK_38_DIV (1 << 11)
-/* PLLDIV=12, PLLSW=4 (PLLDDR) */
-#define PRCMU_DSI_CLOCK_SETTING 0x0000008C
-
-/* DPI 50000000 Hz */
-#define PRCMU_DPI_CLOCK_SETTING ((1 << PRCMU_CLK_PLL_SW_SHIFT) | \
- (16 << PRCMU_CLK_PLL_DIV_SHIFT))
-#define PRCMU_DSI_LP_CLOCK_SETTING 0x00000E00
-
/* D=101, N=1, R=4, SELDIV2=0 */
#define PRCMU_PLLDSI_FREQ_SETTING 0x00040165
@@ -616,28 +608,6 @@ int db8500_prcmu_disable_dsipll(void)
return 0;
}
-int db8500_prcmu_set_display_clocks(void)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&clk_mgt_lock, flags);
-
- /* Grab the HW semaphore. */
- while ((readl(PRCM_SEM) & PRCM_SEM_PRCM_SEM) != 0)
- cpu_relax();
-
- writel(PRCMU_DSI_CLOCK_SETTING, prcmu_base + PRCM_HDMICLK_MGT);
- writel(PRCMU_DSI_LP_CLOCK_SETTING, prcmu_base + PRCM_TVCLK_MGT);
- writel(PRCMU_DPI_CLOCK_SETTING, prcmu_base + PRCM_LCDCLK_MGT);
-
- /* Release the HW semaphore. */
- writel(0, PRCM_SEM);
-
- spin_unlock_irqrestore(&clk_mgt_lock, flags);
-
- return 0;
-}
-
u32 db8500_prcmu_read(unsigned int reg)
{
return readl(prcmu_base + reg);
diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h
index 1fc75d2b4a38..7d0c442e0c25 100644
--- a/include/linux/mfd/db8500-prcmu.h
+++ b/include/linux/mfd/db8500-prcmu.h
@@ -525,7 +525,6 @@ u8 db8500_prcmu_get_power_state_result(void);
void db8500_prcmu_enable_wakeups(u32 wakeups);
int db8500_prcmu_set_epod(u16 epod_id, u8 epod_state);
int db8500_prcmu_request_clock(u8 clock, bool enable);
-int db8500_prcmu_set_display_clocks(void);
int db8500_prcmu_disable_dsipll(void);
int db8500_prcmu_enable_dsipll(void);
void db8500_prcmu_config_abb_event_readout(u32 abb_events);
@@ -682,11 +681,6 @@ static inline int db8500_prcmu_request_clock(u8 clock, bool enable)
return 0;
}
-static inline int db8500_prcmu_set_display_clocks(void)
-{
- return 0;
-}
-
static inline int db8500_prcmu_disable_dsipll(void)
{
return 0;
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index e2571040c7e8..812b6c3c4ef6 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -321,11 +321,6 @@ static inline bool prcmu_is_ac_wake_requested(void)
return db8500_prcmu_is_ac_wake_requested();
}
-static inline int prcmu_set_display_clocks(void)
-{
- return db8500_prcmu_set_display_clocks();
-}
-
static inline int prcmu_disable_dsipll(void)
{
return db8500_prcmu_disable_dsipll();
@@ -511,11 +506,6 @@ static inline bool prcmu_is_ac_wake_requested(void)
return false;
}
-static inline int prcmu_set_display_clocks(void)
-{
- return 0;
-}
-
static inline int prcmu_disable_dsipll(void)
{
return 0;