mfd: cs47l35: FLL1_EFS must be readable

The FLL1_EFS2 register contains the PHASE_ENA bit which the FLL
configuration code updates, so this register must be accessible.

Change-Id: Ie05b566da9dd88807db740d86dcc3f90435fa188
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

diff --git a/drivers/mfd/cs47l35-tables.c b/drivers/mfd/cs47l35-tables.c
index 618e2ba7afbe482f71be88a911799433afc4756a..9ebfbedd229025dbbb93ae02941ad8bd7b5a2fdf 100644 (file)
--- a/drivers/mfd/cs47l35-tables.c
+++ b/drivers/mfd/cs47l35-tables.c
@@ -112,6 +112,7 @@ static const struct reg_default cs47l35_reg_default[] = {
        { 0x00000176, 0x0000 }, /* R374 (0x176) - FLL1 Control 6 */
        { 0x00000177, 0x0281 }, /* R375 (0x177) - FLL1 Loop Filter Test 1 */
        { 0x00000179, 0x0000 }, /* R377 (0x179) - FLL1 Control 7 */
+       { 0x0000017a, 0x0b06 }, /* R378 (0x17a) - FLL1 EFS2 */
        { 0x0000017f, 0x0000 }, /* R383 (0x17f) - FLL1 Synchroniser 1 */
        { 0x00000180, 0x0000 }, /* R384 (0x180) - FLL1 Synchroniser 2 */
        { 0x00000181, 0x0000 }, /* R385 (0x181) - FLL1 Synchroniser 3 */
@@ -891,6 +892,7 @@ static bool cs47l35_16bit_readable_register(struct device *dev,
        case MADERA_FLL1_CONTROL_5:
        case MADERA_FLL1_CONTROL_6:
        case MADERA_FLL1_CONTROL_7:
+       case MADERA_FLL1_EFS_2:
        case MADERA_FLL1_LOOP_FILTER_TEST_1:
        case CS47L35_FLL1_SYNCHRONISER_1:
        case CS47L35_FLL1_SYNCHRONISER_2: