linux-kernel - [PATCH] ASoC: rockchip-i2s: add rockchip-max98090 driver support

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Message-Id: <1413938456-30468-1-git-send-email-jay.xu@rock-chips.com>
Date:	Wed, 22 Oct 2014 08:40:56 +0800
From:	Jianqun <jay.xu@...k-chips.com>
To:	heiko@...ech.de, lgirdwood@...il.com, broonie@...nel.org,
	perex@...ex.cz, tiwai@...e.de,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org
Cc:	huangtao@...k-chips.com, cf@...k-chips.com,
	Jianqun <jay.xu@...k-chips.com>
Subject: [PATCH] ASoC: rockchip-i2s: add rockchip-max98090 driver support

This patch is to add support for rockchip board with max98090 codec.
It also needs sound node in dt file.

Tested on rockchip board based on rk3288.

Signed-off-by: Jianqun <jay.xu@...k-chips.com>
---
change since v1:
-Just make the max98090 driver directly selectable, suggested by Lars

 sound/soc/rockchip/Kconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig
index 78fc159..230b0e9 100644
--- a/sound/soc/rockchip/Kconfig
+++ b/sound/soc/rockchip/Kconfig
@@ -9,3 +9,15 @@ config SND_SOC_ROCKCHIP
 
 config SND_SOC_ROCKCHIP_I2S
 	tristate
+	depends on CLKDEV_LOOKUP && SND_SOC_ROCKCHIP
+	help
+	  Say Y or M if you want to add support for I2S driver for Rockchip
+	  I2S device.
+
+config SND_SOC_MAX98090
+	tristate "ASoC support max98090 device driver"
+	depends on I2C && GPIOLIB
+	select SND_SOC_ROCKCHIP_I2S
+	help
+	  Say Y or M here if you want to add support for Rockchio board using
+	  a max98090 codec.
-- 
1.9.1


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