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[4/9] ARM: dts: iwg22d-sodimm: Enable SGTL5000 audio codec

Message ID 1513800125-53213-5-git-send-email-biju.das@bp.renesas.com (mailing list archive)
State Accepted
Commit 55e37da0309a2237cc8f14a43ba04b2fd2083c1c
Delegated to: Simon Horman
Headers show

Commit Message

Biju Das Dec. 20, 2017, 8:02 p.m. UTC 
This patch enables SGTL5000 audio codec on the carrier board.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
 arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

Comments

Geert Uytterhoeven Dec. 21, 2017, 9:53 a.m. UTC | #1 
On Wed, Dec 20, 2017 at 9:02 PM, Biju Das <biju.das@bp.renesas.com> wrote:
> This patch enables SGTL5000 audio codec on the carrier board.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
index 39ce7e7..5d4b7d2 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
+++ b/arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts
@@ -26,6 +26,12 @@ 
 		stdout-path = "serial3:115200n8";
 	};
 
+	audio_clock: audio_clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <26000000>;
+	};
+
 	vccq_sdhi0: regulator-vccq-sdhi0 {
 		compatible = "regulator-gpio";
 
@@ -80,6 +86,23 @@ 
 	pinctrl-names = "default";
 };
 
+&i2c5 {
+	pinctrl-0 = <&i2c5_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		#sound-dai-cells = <0>;
+		reg = <0x0a>;
+		clocks = <&audio_clock>;
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+	};
+};
+
 &pci1 {
 	status = "okay";
 	pinctrl-0 = <&usb1_pins>;
@@ -102,6 +125,11 @@ 
 		function = "hscif1";
 	};
 
+	i2c5_pins: i2c5 {
+		groups = "i2c5_b";
+		function = "i2c5";
+	};
+
 	scif4_pins: scif4 {
 		groups = "scif4_data_b";
 		function = "scif4";