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Diffstat (limited to 'sys-kernel/boest-v5.0.15/raspberrypi/0184-ASoC-tlv320aic32x4-Remove-mclk-references.patch')
-rw-r--r--sys-kernel/boest-v5.0.15/raspberrypi/0184-ASoC-tlv320aic32x4-Remove-mclk-references.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/sys-kernel/boest-v5.0.15/raspberrypi/0184-ASoC-tlv320aic32x4-Remove-mclk-references.patch b/sys-kernel/boest-v5.0.15/raspberrypi/0184-ASoC-tlv320aic32x4-Remove-mclk-references.patch
new file mode 100644
index 00000000..80bcc196
--- /dev/null
+++ b/sys-kernel/boest-v5.0.15/raspberrypi/0184-ASoC-tlv320aic32x4-Remove-mclk-references.patch
@@ -0,0 +1,41 @@
+From 5018cd7afb3c8270e1aaf37b64f5a0bbe89b06e6 Mon Sep 17 00:00:00 2001
+From: Annaliese McDermond <nh6z@nh6z.net>
+Date: Thu, 21 Mar 2019 17:58:53 -0700
+Subject: [PATCH 184/194] ASoC: tlv320aic32x4: Remove mclk references
+
+commit 78f2d58a289302e56a7def96a783a7686ebf27e2 upstream.
+
+mclk is not used by anything anymore. Remove support for it.
+All that information now comes from the clock tree.
+
+Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
+Signed-off-by: Mark Brown <broonie@kernel.org>
+---
+ sound/soc/codecs/tlv320aic32x4.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
+index 1f66b037d530..06988ef4f672 100644
+--- a/sound/soc/codecs/tlv320aic32x4.c
++++ b/sound/soc/codecs/tlv320aic32x4.c
+@@ -53,7 +53,6 @@ struct aic32x4_priv {
+ u32 micpga_routing;
+ bool swapdacs;
+ int rstn_gpio;
+- struct clk *mclk;
+ const char *mclk_name;
+
+ struct regulator *supply_ldo;
+@@ -1191,12 +1190,6 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap)
+ aic32x4->mclk_name = "mclk";
+ }
+
+- aic32x4->mclk = devm_clk_get(dev, "mclk");
+- if (IS_ERR(aic32x4->mclk)) {
+- dev_err(dev, "Failed getting the mclk. The current implementation does not support the usage of this codec without mclk\n");
+- return PTR_ERR(aic32x4->mclk);
+- }
+-
+ ret = aic32x4_register_clocks(dev, aic32x4->mclk_name);
+ if (ret)
+ return ret;