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    Subject[PATCH] mfd: wm5110: Make DSPn_STATUS_3 readable
    These registers have been documented since the driver was originally
    submitted so expose them.

    Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
    ---

    I'll add this to the pull request I sent yesterday.

    drivers/mfd/wm5110-tables.c | 8 ++++++++
    include/linux/mfd/arizona/registers.h | 3 +++
    2 files changed, 11 insertions(+)

    diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
    index c415998..2a79723 100644
    --- a/drivers/mfd/wm5110-tables.c
    +++ b/drivers/mfd/wm5110-tables.c
    @@ -2273,18 +2273,22 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
    case ARIZONA_DSP1_CLOCKING_1:
    case ARIZONA_DSP1_STATUS_1:
    case ARIZONA_DSP1_STATUS_2:
    + case ARIZONA_DSP1_STATUS_3:
    case ARIZONA_DSP2_CONTROL_1:
    case ARIZONA_DSP2_CLOCKING_1:
    case ARIZONA_DSP2_STATUS_1:
    case ARIZONA_DSP2_STATUS_2:
    + case ARIZONA_DSP2_STATUS_3:
    case ARIZONA_DSP3_CONTROL_1:
    case ARIZONA_DSP3_CLOCKING_1:
    case ARIZONA_DSP3_STATUS_1:
    case ARIZONA_DSP3_STATUS_2:
    + case ARIZONA_DSP3_STATUS_3:
    case ARIZONA_DSP4_CONTROL_1:
    case ARIZONA_DSP4_CLOCKING_1:
    case ARIZONA_DSP4_STATUS_1:
    case ARIZONA_DSP4_STATUS_2:
    + case ARIZONA_DSP4_STATUS_3:
    return true;
    default:
    return false;
    @@ -2334,12 +2338,16 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg)
    case ARIZONA_DSP1_CLOCKING_1:
    case ARIZONA_DSP1_STATUS_1:
    case ARIZONA_DSP1_STATUS_2:
    + case ARIZONA_DSP1_STATUS_3:
    case ARIZONA_DSP2_STATUS_1:
    case ARIZONA_DSP2_STATUS_2:
    + case ARIZONA_DSP2_STATUS_3:
    case ARIZONA_DSP3_STATUS_1:
    case ARIZONA_DSP3_STATUS_2:
    + case ARIZONA_DSP3_STATUS_3:
    case ARIZONA_DSP4_STATUS_1:
    case ARIZONA_DSP4_STATUS_2:
    + case ARIZONA_DSP4_STATUS_3:
    return true;
    default:
    return false;
    diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
    index 715b6ba..4730b5c 100644
    --- a/include/linux/mfd/arizona/registers.h
    +++ b/include/linux/mfd/arizona/registers.h
    @@ -1002,6 +1002,7 @@
    #define ARIZONA_DSP2_CLOCKING_1 0x1201
    #define ARIZONA_DSP2_STATUS_1 0x1204
    #define ARIZONA_DSP2_STATUS_2 0x1205
    +#define ARIZONA_DSP2_STATUS_3 0x1206
    #define ARIZONA_DSP2_SCRATCH_0 0x1240
    #define ARIZONA_DSP2_SCRATCH_1 0x1241
    #define ARIZONA_DSP2_SCRATCH_2 0x1242
    @@ -1010,6 +1011,7 @@
    #define ARIZONA_DSP3_CLOCKING_1 0x1301
    #define ARIZONA_DSP3_STATUS_1 0x1304
    #define ARIZONA_DSP3_STATUS_2 0x1305
    +#define ARIZONA_DSP3_STATUS_3 0x1306
    #define ARIZONA_DSP3_SCRATCH_0 0x1340
    #define ARIZONA_DSP3_SCRATCH_1 0x1341
    #define ARIZONA_DSP3_SCRATCH_2 0x1342
    @@ -1018,6 +1020,7 @@
    #define ARIZONA_DSP4_CLOCKING_1 0x1401
    #define ARIZONA_DSP4_STATUS_1 0x1404
    #define ARIZONA_DSP4_STATUS_2 0x1405
    +#define ARIZONA_DSP4_STATUS_3 0x1406
    #define ARIZONA_DSP4_SCRATCH_0 0x1440
    #define ARIZONA_DSP4_SCRATCH_1 0x1441
    #define ARIZONA_DSP4_SCRATCH_2 0x1442
    --
    1.7.10.4


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