linux-kernel - [PATCH] mfd: cs42l43: Fix wrong GPIO_FN_SEL and SPI_CLK

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Date: Fri, 1 Mar 2024 10:15:47 +0000
From: Maciej Strozek <mstrozek@...nsource.cirrus.com>
To: Lee Jones <lee@...nel.org>
CC: <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>, <linux-sound@...r.kernel.org>,
        Maciej Strozek
	<mstrozek@...nsource.cirrus.com>
Subject: [PATCH] mfd: cs42l43: Fix wrong GPIO_FN_SEL and SPI_CLK_CONFIG1 defaults

Two regs have wrong values in existing fields, change them to match
the datasheet.

Fixes: ace6d1448138 ("mfd: cs42l43: Add support for cs42l43 core driver")

Signed-off-by: Maciej Strozek <mstrozek@...nsource.cirrus.com>
---
 drivers/mfd/cs42l43.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c
index 73c88ee6a866..1cea3f8f467d 100644
--- a/drivers/mfd/cs42l43.c
+++ b/drivers/mfd/cs42l43.c
@@ -84,7 +84,7 @@ const struct reg_default cs42l43_reg_default[CS42L43_N_DEFAULTS] = {
 	{ CS42L43_DRV_CTRL_5,				0x136C00C0 },
 	{ CS42L43_GPIO_CTRL1,				0x00000707 },
 	{ CS42L43_GPIO_CTRL2,				0x00000000 },
-	{ CS42L43_GPIO_FN_SEL,				0x00000000 },
+	{ CS42L43_GPIO_FN_SEL,				0x00000004 },
 	{ CS42L43_MCLK_SRC_SEL,				0x00000000 },
 	{ CS42L43_SAMPLE_RATE1,				0x00000003 },
 	{ CS42L43_SAMPLE_RATE2,				0x00000003 },
@@ -217,7 +217,7 @@ const struct reg_default cs42l43_reg_default[CS42L43_N_DEFAULTS] = {
 	{ CS42L43_CTRL_REG,				0x00000006 },
 	{ CS42L43_FDIV_FRAC,				0x40000000 },
 	{ CS42L43_CAL_RATIO,				0x00000080 },
-	{ CS42L43_SPI_CLK_CONFIG1,			0x00000000 },
+	{ CS42L43_SPI_CLK_CONFIG1,			0x00000001 },
 	{ CS42L43_SPI_CONFIG1,				0x00000000 },
 	{ CS42L43_SPI_CONFIG2,				0x00000000 },
 	{ CS42L43_SPI_CONFIG3,				0x00000001 },
--
2.30.2