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mfd: bd9571mwv: Allow DDR Backup Power register access 

Enable read/write access to the BD9571MWV_BKUP_MODE_CNT register, which
is amongst others used to configure DDR Backup Power.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2018-04-18 15:18:03 +02:00 committed by Mark Brown
parent 2ff0dab80a
commit 7b569bcb2a
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 0 deletions
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2
drivers/mfd/bd9571mwv.c
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@ -29,6 +29,7 @@ static const struct mfd_cell bd9571mwv_cells[] = {
static const struct regmap_range bd9571mwv_readable_yes_ranges[] = {
regmap_reg_range(BD9571MWV_VENDOR_CODE, BD9571MWV_PRODUCT_REVISION),
regmap_reg_range(BD9571MWV_BKUP_MODE_CNT, BD9571MWV_BKUP_MODE_CNT),
regmap_reg_range(BD9571MWV_AVS_SET_MONI, BD9571MWV_AVS_DVFS_VID(3)),
regmap_reg_range(BD9571MWV_VD18_VID, BD9571MWV_VD33_VID),
regmap_reg_range(BD9571MWV_DVFS_VINIT, BD9571MWV_DVFS_VINIT),
@ -44,6 +45,7 @@ static const struct regmap_access_table bd9571mwv_readable_table = {
};
static const struct regmap_range bd9571mwv_writable_yes_ranges[] = {
regmap_reg_range(BD9571MWV_BKUP_MODE_CNT, BD9571MWV_BKUP_MODE_CNT),
regmap_reg_range(BD9571MWV_AVS_VD09_VID(0), BD9571MWV_AVS_VD09_VID(3)),
regmap_reg_range(BD9571MWV_DVFS_SETVID, BD9571MWV_DVFS_SETVID),
regmap_reg_range(BD9571MWV_GPIO_DIR, BD9571MWV_GPIO_OUT),