diff options
author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2014-03-20 12:49:24 -0400 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2014-03-31 08:32:46 -0400 |
commit | a0eae337cf27432f7a116e8eba67e69e22f2fd07 (patch) | |
tree | 93ce59c1c9a262fb1a9fe87b1e5d0197026da537 /drivers/mfd | |
parent | 5de5b2d5b83124855137a5127d772dc712f26290 (diff) |
mfd: arizona: Mark DSP clocking register as volatile
The DSPs will often control there own clock speeds whilst running as
such we should mark the registers controlling this as volatile.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/wm5102-tables.c | 1 | ||||
-rw-r--r-- | drivers/mfd/wm5110-tables.c | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c index 187ee86cbbe6..a856ac720827 100644 --- a/drivers/mfd/wm5102-tables.c +++ b/drivers/mfd/wm5102-tables.c | |||
@@ -1925,6 +1925,7 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg) | |||
1925 | case ARIZONA_AOD_IRQ1: | 1925 | case ARIZONA_AOD_IRQ1: |
1926 | case ARIZONA_AOD_IRQ2: | 1926 | case ARIZONA_AOD_IRQ2: |
1927 | case ARIZONA_AOD_IRQ_RAW_STATUS: | 1927 | case ARIZONA_AOD_IRQ_RAW_STATUS: |
1928 | case ARIZONA_DSP1_CLOCKING_1: | ||
1928 | case ARIZONA_DSP1_STATUS_1: | 1929 | case ARIZONA_DSP1_STATUS_1: |
1929 | case ARIZONA_DSP1_STATUS_2: | 1930 | case ARIZONA_DSP1_STATUS_2: |
1930 | case ARIZONA_DSP1_STATUS_3: | 1931 | case ARIZONA_DSP1_STATUS_3: |
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index ca9968525017..7611334c612d 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c | |||
@@ -2652,6 +2652,7 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) | |||
2652 | case ARIZONA_DSP1_SCRATCH_1: | 2652 | case ARIZONA_DSP1_SCRATCH_1: |
2653 | case ARIZONA_DSP1_SCRATCH_2: | 2653 | case ARIZONA_DSP1_SCRATCH_2: |
2654 | case ARIZONA_DSP1_SCRATCH_3: | 2654 | case ARIZONA_DSP1_SCRATCH_3: |
2655 | case ARIZONA_DSP1_CLOCKING_1: | ||
2655 | case ARIZONA_DSP2_STATUS_1: | 2656 | case ARIZONA_DSP2_STATUS_1: |
2656 | case ARIZONA_DSP2_STATUS_2: | 2657 | case ARIZONA_DSP2_STATUS_2: |
2657 | case ARIZONA_DSP2_STATUS_3: | 2658 | case ARIZONA_DSP2_STATUS_3: |
@@ -2680,6 +2681,7 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) | |||
2680 | case ARIZONA_DSP2_SCRATCH_1: | 2681 | case ARIZONA_DSP2_SCRATCH_1: |
2681 | case ARIZONA_DSP2_SCRATCH_2: | 2682 | case ARIZONA_DSP2_SCRATCH_2: |
2682 | case ARIZONA_DSP2_SCRATCH_3: | 2683 | case ARIZONA_DSP2_SCRATCH_3: |
2684 | case ARIZONA_DSP2_CLOCKING_1: | ||
2683 | case ARIZONA_DSP3_STATUS_1: | 2685 | case ARIZONA_DSP3_STATUS_1: |
2684 | case ARIZONA_DSP3_STATUS_2: | 2686 | case ARIZONA_DSP3_STATUS_2: |
2685 | case ARIZONA_DSP3_STATUS_3: | 2687 | case ARIZONA_DSP3_STATUS_3: |
@@ -2708,6 +2710,7 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) | |||
2708 | case ARIZONA_DSP3_SCRATCH_1: | 2710 | case ARIZONA_DSP3_SCRATCH_1: |
2709 | case ARIZONA_DSP3_SCRATCH_2: | 2711 | case ARIZONA_DSP3_SCRATCH_2: |
2710 | case ARIZONA_DSP3_SCRATCH_3: | 2712 | case ARIZONA_DSP3_SCRATCH_3: |
2713 | case ARIZONA_DSP3_CLOCKING_1: | ||
2711 | case ARIZONA_DSP4_STATUS_1: | 2714 | case ARIZONA_DSP4_STATUS_1: |
2712 | case ARIZONA_DSP4_STATUS_2: | 2715 | case ARIZONA_DSP4_STATUS_2: |
2713 | case ARIZONA_DSP4_STATUS_3: | 2716 | case ARIZONA_DSP4_STATUS_3: |
@@ -2736,6 +2739,7 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg) | |||
2736 | case ARIZONA_DSP4_SCRATCH_1: | 2739 | case ARIZONA_DSP4_SCRATCH_1: |
2737 | case ARIZONA_DSP4_SCRATCH_2: | 2740 | case ARIZONA_DSP4_SCRATCH_2: |
2738 | case ARIZONA_DSP4_SCRATCH_3: | 2741 | case ARIZONA_DSP4_SCRATCH_3: |
2742 | case ARIZONA_DSP4_CLOCKING_1: | ||
2739 | return true; | 2743 | return true; |
2740 | default: | 2744 | default: |
2741 | return wm5110_is_adsp_memory(dev, reg); | 2745 | return wm5110_is_adsp_memory(dev, reg); |