linux-kernel - [PATCH 17/21] ASoC: Ux500: Enable ux500 PCM driver for Device Tree

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Date:	Thu, 26 Jul 2012 11:28:50 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	STEricsson_nomadik_linux@...t.st.com, linus.walleij@...ricsson.com,
	arnd@...db.de, broonie@...nsource.wolfsonmicro.com,
	sameo@...ux.intel.com, olalilja@...oo.se,
	ola.o.lilja@...ricsson.com, alsa-devel@...a-project.org,
	lrg@...com, Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 17/21] ASoC: Ux500: Enable ux500 PCM driver for Device Tree

Here we pass platform registration from platform code over to Device
Tree, when DT is enabled.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm/mach-ux500/board-mop500-msp.c |    3 ---
 sound/soc/ux500/ux500_pcm.c            |    6 ++++++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-msp.c b/arch/arm/mach-ux500/board-mop500-msp.c
index ce7fff9..890feb3 100644
--- a/arch/arm/mach-ux500/board-mop500-msp.c
+++ b/arch/arm/mach-ux500/board-mop500-msp.c
@@ -257,9 +257,6 @@ void mop500_of_msp_init(struct device *parent)
 					"could not get MSP1 idlestate\n");
 		}
 	}
-
-	pr_info("%s: Register platform-device 'ux500-pcm'\n", __func__);
-	platform_device_register(&ux500_pcm);
 }
 
 void mop500_msp_init(struct device *parent)
diff --git a/sound/soc/ux500/ux500_pcm.c b/sound/soc/ux500/ux500_pcm.c
index 1a04e24..557da2d 100644
--- a/sound/soc/ux500/ux500_pcm.c
+++ b/sound/soc/ux500/ux500_pcm.c
@@ -304,10 +304,16 @@ static int __devinit ux500_pcm_drv_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static const struct of_device_id ux500_pcm_match[] = {
+       { .compatible = "stericsson,ux500-pcm", },
+       {},
+};
+
 static struct platform_driver ux500_pcm_driver = {
 	.driver = {
 		.name = "ux500-pcm",
 		.owner = THIS_MODULE,
+		.of_match_table = ux500_pcm_match,
 	},
 
 	.probe = ux500_pcm_drv_probe,
-- 
1.7.9.5

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