From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Samuel Ortiz <sameo@linux.intel.com>
Cc: linux-kernel@vger.kernel.org,
patches@opensource.wolfsonmicro.com,
Mark Brown <broonie@opensource.wolfsonmicro.com>
Subject: [PATCH 1/2] mfd: wm5102: Update maximum register
Date: Tue, 20 Nov 2012 13:33:18 +0900 [thread overview]
Message-ID: <1353385999-10275-1-git-send-email-broonie@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <20121120043211.GE4483@opensource.wolfsonmicro.com>
The DSP memories are mapped into the register map, make them readable and
writable by updating max_register appropriately.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
drivers/mfd/wm5102-tables.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/mfd/wm5102-tables.c b/drivers/mfd/wm5102-tables.c
index 01b9255..ffeba98 100644
--- a/drivers/mfd/wm5102-tables.c
+++ b/drivers/mfd/wm5102-tables.c
@@ -2369,12 +2369,14 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg)
}
}
+#define WM5102_MAX_REGISTER 0x1a8fff
+
const struct regmap_config wm5102_spi_regmap = {
.reg_bits = 32,
.pad_bits = 16,
.val_bits = 16,
- .max_register = ARIZONA_DSP1_STATUS_2,
+ .max_register = WM5102_MAX_REGISTER,
.readable_reg = wm5102_readable_register,
.volatile_reg = wm5102_volatile_register,
@@ -2388,7 +2390,7 @@ const struct regmap_config wm5102_i2c_regmap = {
.reg_bits = 32,
.val_bits = 16,
- .max_register = ARIZONA_DSP1_STATUS_2,
+ .max_register = WM5102_MAX_REGISTER,
.readable_reg = wm5102_readable_register,
.volatile_reg = wm5102_volatile_register,
--
1.7.10.4
next prev parent reply other threads:[~2012-11-20 4:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-20 4:32 [PATCH 0/2] mfd: arizona: Updates for v3.8 Mark Brown
2012-11-20 4:33 ` Mark Brown [this message]
2012-11-20 4:33 ` [PATCH 2/2] mfd: wm5102: Mark some more status registers as volatile Mark Brown
2012-11-20 11:22 ` [PATCH 0/2] mfd: arizona: Updates for v3.8 Samuel Ortiz
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