summaryrefslogtreecommitdiff
path: root/arch/arm/boot
diff options
context:
space:
mode:
authorGerard Salvatella <gerard.salvatella@toradex.com>2018-07-03 16:37:41 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2018-07-20 17:55:44 +0200
commit5eca80d292030679a9e9e31c01c70fe49b933863 (patch)
tree0a21e82dc1884ab9934a755741a4001e1327eb22 /arch/arm/boot
parentb31c5c293176d7a5477d36dadab5e176086e1813 (diff)
arm: dts: correct VDDA in SGTL5000 for imx6 modules.
On imx6 the SGTL5000 audio codec supply voltage is 3.3V and not 2.5V as might have been copied over from other modules. Output is slightly overamplified if the value is not corrected, which may lead to signal clipping. Signed-off-by: Gerard Salvatella <gerard.salvatella@toradex.com> Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/imx6qdl-apalis.dtsi2
-rw-r--r--arch/arm/boot/dts/imx6qdl-colibri.dtsi2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 26c94bd64e51..dff84735e18d 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -434,7 +434,7 @@
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
- VDDA-supply = <&reg_2p5v>;
+ VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
VDDD-supply =<&reg_1p8v>;
};
diff --git a/arch/arm/boot/dts/imx6qdl-colibri.dtsi b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
index b0ca2d06cad8..5ccc10a4be4c 100644
--- a/arch/arm/boot/dts/imx6qdl-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-colibri.dtsi
@@ -315,7 +315,7 @@
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
lrclk-strength = <0x3>;
- VDDA-supply = <&reg_2p5v>;
+ VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
VDDD-supply =<&reg_1p8v>;
};