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Date: Tue, 10 Oct 2017 17:26:16 +0200
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Marek Vasut <marek.vasut+renesas@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>
Cc: Simon Horman <horms@...ge.net.au>,
Magnus Damm <magnus.damm@...il.com>,
Lee Jones <lee.jones@...aro.org>,
linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org,
Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH/RFC 3/5] mfd: bd9571mwv: Allow DDR Backup Power register access
Enable read/write access to the BD9571MWV_BKUP_MODE_CNT register, which
is a.o. used to configure DDR Backup Power.
Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
drivers/mfd/bd9571mwv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c
index 64e088dfe7b05b5b..503979c81dae11bb 100644
--- a/drivers/mfd/bd9571mwv.c
+++ b/drivers/mfd/bd9571mwv.c
@@ -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),
--
2.7.4
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