linux-kernel - [PATCH] ASoC: cros_ec_codec: Make the device acpi compatible

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Message-Id: <20200112054900.236576-1-yuhsuan@chromium.org>
Date:   Sun, 12 Jan 2020 13:49:00 +0800
From:   Yu-Hsuan Hsu <yuhsuan@...omium.org>
To:     linux-kernel@...r.kernel.org
Cc:     Cheng-Yi Chiang <cychiang@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Benson Leung <bleung@...omium.org>,
        alsa-devel@...a-project.org, Tzung-Bi Shih <tzungbi@...omium.org>,
        Yu-Hsuan Hsu <yuhsuan@...omium.org>,
        Akshu Agrawal <akshu.agrawal@....com>
Subject: [PATCH] ASoC: cros_ec_codec: Make the device acpi compatible

Add ACPI entry for cros_ec_codec.

Signed-off-by: Yu-Hsuan Hsu <yuhsuan@...omium.org>
---
 sound/soc/codecs/cros_ec_codec.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c
index c81bbef2367a0f..6a24f570c5e86f 100644
--- a/sound/soc/codecs/cros_ec_codec.c
+++ b/sound/soc/codecs/cros_ec_codec.c
@@ -10,6 +10,7 @@
 
 #include <crypto/hash.h>
 #include <crypto/sha.h>
+#include <linux/acpi.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/io.h>
@@ -1047,10 +1048,17 @@ static const struct of_device_id cros_ec_codec_of_match[] = {
 MODULE_DEVICE_TABLE(of, cros_ec_codec_of_match);
 #endif
 
+static const struct acpi_device_id cros_ec_codec_acpi_id[] = {
+	{ "GOOG0013", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(acpi, cros_ec_codec_acpi_id);
+
 static struct platform_driver cros_ec_codec_platform_driver = {
 	.driver = {
 		.name = "cros-ec-codec",
 		.of_match_table = of_match_ptr(cros_ec_codec_of_match),
+		.acpi_match_table = ACPI_PTR(cros_ec_codec_acpi_id),
 	},
 	.probe = cros_ec_codec_platform_probe,
 };
-- 
2.25.0.rc1.283.g88dfdc4193-goog