From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: linux-kernel@vger.kernel.org
Cc: linux-omap@vger.kernel.org, Tony Lindgren <tony@atomide.com>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Linus Walleij <linus.walleij@linaro.org>,
Pau Pajuel <ppajuel@gmail.com>
Subject: [PATCH 4/4] ARM: dts: am335x-sl50: Fix audio codec setup.
Date: Sat, 16 Jan 2016 11:51:13 +0100 [thread overview]
Message-ID: <1452941473-6349-5-git-send-email-enric.balletbo@collabora.com> (raw)
In-Reply-To: <1452941473-6349-1-git-send-email-enric.balletbo@collabora.com>
The MCLK is provided by an external clock of 24.576MHz.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
arch/arm/boot/dts/am335x-sl50.dts | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/am335x-sl50.dts b/arch/arm/boot/dts/am335x-sl50.dts
index 9e1dac6..a676869 100644
--- a/arch/arm/boot/dts/am335x-sl50.dts
+++ b/arch/arm/boot/dts/am335x-sl50.dts
@@ -67,12 +67,28 @@
default-brightness-level = <6>;
};
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* audio external oscillator */
+ tlv320aic3x_mclk: oscillator@0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>; /* 24.576MHz */
+ };
+ };
+
sound {
compatible = "ti,da830-evm-audio";
ti,model = "AM335x-SL50";
ti,audio-codec = <&audio_codec>;
ti,mcasp-controller = <&mcasp0>;
- ti,codec-clock-rate = <12000000>;
+
+ clocks = <&tlv320aic3x_mclk>;
+ clock-names = "mclk";
+
ti,audio-routing =
"Headphone Jack", "HPLOUT",
"Headphone Jack", "HPROUT",
@@ -230,7 +246,7 @@
AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
- AM33XX_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
+ AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2 */
>;
};
--
2.1.0
next prev parent reply other threads:[~2016-01-16 10:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-16 10:51 [PATCH 0/4] ARM: dts: igep00x0 and sl50 board fixes Enric Balletbo i Serra
2016-01-16 10:51 ` [PATCH 1/4] ARM: dts: igep00x0: Specify the device to be used for boot console output Enric Balletbo i Serra
2016-02-02 19:02 ` Javier Martinez Canillas
2016-02-12 21:58 ` Tony Lindgren
2016-01-16 10:51 ` [PATCH 2/4] ARM: dts: omap3-igep0030-common: Add USB Host support Enric Balletbo i Serra
2016-02-02 19:03 ` Javier Martinez Canillas
2016-01-16 10:51 ` [PATCH 3/4] ARM: dts: am335x-sl50: Specify the device to be used for boot console output Enric Balletbo i Serra
2016-02-02 19:04 ` Javier Martinez Canillas
2016-01-16 10:51 ` Enric Balletbo i Serra [this message]
2016-02-02 19:07 ` [PATCH 4/4] ARM: dts: am335x-sl50: Fix audio codec setup Javier Martinez Canillas
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