linux-kernel - [PATCH v3 2/2] ASoC: ep93xx: Add OF support

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Date:   Tue, 11 Apr 2023 18:59:51 +0200
From:   Alexander Sverdlin <alexander.sverdlin@...il.com>
To:     devicetree@...r.kernel.org
Cc:     Alexander Sverdlin <alexander.sverdlin@...il.com>,
        Hartley Sweeten <hsweeten@...ionengravers.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Nikita Shubin <nikita.shubin@...uefel.me>
Subject: [PATCH v3 2/2] ASoC: ep93xx: Add OF support

Add the new cirrus,ep9301-ac97 and cirrus,ep9301-i2s compatibles.

Signed-off-by: Alexander Sverdlin <alexander.sverdlin@...il.com>
---
Changelog:
v3:
- rebased onto
 https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
v2:
 - Dropped AC97 (deleted from the tree)

 sound/soc/cirrus/ep93xx-i2s.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 2abd1bce2290..afc6b5b570ea 100644
--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/clk.h>
 #include <linux/io.h>
+#include <linux/of.h>
 
 #include <sound/core.h>
 #include <sound/dmaengine_pcm.h>
@@ -514,11 +515,18 @@ static void ep93xx_i2s_remove(struct platform_device *pdev)
 	clk_put(info->mclk);
 }
 
+static const struct of_device_id ep93xx_i2s_of_ids[] = {
+	{ .compatible = "cirrus,ep9301-i2s" },
+	{}
+};
+MODULE_DEVICE_TABLE(of, ep93xx_i2s_of_ids);
+
 static struct platform_driver ep93xx_i2s_driver = {
 	.probe	= ep93xx_i2s_probe,
 	.remove_new = ep93xx_i2s_remove,
 	.driver	= {
 		.name	= "ep93xx-i2s",
+		.of_match_table = ep93xx_i2s_of_ids,
 	},
 };
 
-- 
2.40.0