linux-kernel - [PATCH 2/2] mfd: cs47l90: Make DAC_AEC_CONTROL

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Date:   Wed, 3 Apr 2019 10:59:17 +0100
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     <lee.jones@...aro.org>
CC:     <patches@...nsource.cirrus.com>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] mfd: cs47l90: Make DAC_AEC_CONTROL_2 readable

From: Ajit Pandey <ajit.pandey@...rus.com>

There is a second AEC loopback on cs47l90 so the registers for it should
be readable.

Signed-off-by: Ajit Pandey <ajit.pandey@...rus.com>
Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
 drivers/mfd/cs47l90-tables.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/mfd/cs47l90-tables.c b/drivers/mfd/cs47l90-tables.c
index 77207d98f0cce..c040d3d7232a5 100644
--- a/drivers/mfd/cs47l90-tables.c
+++ b/drivers/mfd/cs47l90-tables.c
@@ -263,6 +263,7 @@ static const struct reg_default cs47l90_reg_default[] = {
 	{ 0x00000440, 0x003f }, /* R1088 (0x440) - DRE Enable */
 	{ 0x00000448, 0x003f }, /* R1096 (0x448) - eDRE Enable */
 	{ 0x00000450, 0x0000 }, /* R1104 (0x450) - DAC AEC Control 1 */
+	{ 0x00000451, 0x0000 }, /* R1104 (0x450) - DAC AEC Control 2 */
 	{ 0x00000458, 0x0000 }, /* R1112 (0x458) - Noise Gate Control */
 	{ 0x00000490, 0x0069 }, /* R1168 (0x490) - PDM SPK1 CTRL 1 */
 	{ 0x00000491, 0x0000 }, /* R1169 (0x491) - PDM SPK1 CTRL 2 */
@@ -1692,6 +1693,7 @@ static bool cs47l90_16bit_readable_register(struct device *dev,
 	case MADERA_DRE_ENABLE:
 	case MADERA_EDRE_ENABLE:
 	case MADERA_DAC_AEC_CONTROL_1:
+	case MADERA_DAC_AEC_CONTROL_2:
 	case MADERA_NOISE_GATE_CONTROL:
 	case MADERA_PDM_SPK1_CTRL_1:
 	case MADERA_PDM_SPK1_CTRL_2:
-- 
2.11.0