linux-kernel - [PATCH V8 5/5] ARM: dts: Model IPQ LPASS audio hardware

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Date:	Fri, 13 Mar 2015 01:01:08 -0700
From:	Kenneth Westfield <kwestfie@...eaurora.org>
To:	Mark Brown <broonie@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Kumar Gala <galak@...eaurora.org>
Cc:	Banajit Goswami <bgoswami@...eaurora.org>,
	Patrick Lai <plai@...eaurora.org>,
	Takashi Iwai <tiwai@...e.de>, Jaroslav Kysela <perex@...ex.cz>,
	David Brown <davidb@...eaurora.org>,
	Bryan Huntsman <bryanh@...eaurora.org>,
	Rob Herring <robh+dt@...nel.org>,
	ALSA Mailing List <alsa-devel@...a-project.org>,
	MSM Mailing List <linux-arm-msm@...r.kernel.org>,
	Device Tree Mailing List <devicetree@...r.kernel.org>,
	Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kenneth Westfield <kwestfie@...eaurora.org>
Subject: [PATCH V8 5/5] ARM: dts: Model IPQ LPASS audio hardware

From: Kenneth Westfield <kwestfie@...eaurora.org>

Model the Qualcomm Technologies LPASS hardware for
the ipq806x SOC.

Signed-off-by: Kenneth Westfield <kwestfie@...eaurora.org>
Acked-by: Banajit Goswami <bgoswami@...eaurora.org>
---
 arch/arm/boot/dts/qcom-ipq8064.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
index cb225dafe97cd83c9ae4cc19482ed55d4a71b8b3..d5fad10722a5cf2c62ac4026c31a98bbf8068447 100644
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
@@ -2,6 +2,7 @@
 
 #include "skeleton.dtsi"
 #include <dt-bindings/clock/qcom,gcc-ipq806x.h>
+#include <dt-bindings/clock/qcom,lcc-ipq806x.h>
 #include <dt-bindings/soc/qcom,gsbi.h>
 
 / {
@@ -66,6 +67,21 @@
 		ranges;
 		compatible = "simple-bus";
 
+		lpass@...00000 {
+			compatible = "qcom,lpass-cpu";
+			status = "disabled";
+			clocks = <&lcc AHBIX_CLK>,
+					<&lcc MI2S_OSR_CLK>,
+					<&lcc MI2S_BIT_CLK>;
+			clock-names = "ahbix-clk",
+					"mi2s-osr-clk",
+					"mi2s-bit-clk";
+			interrupts = <0 85 1>;
+			interrupt-names = "lpass-irq-lpaif";
+			reg = <0x28100000 0x10000>;
+			reg-names = "lpass-lpaif";
+		};
+
 		qcom_pinmux: pinmux@...000 {
 			compatible = "qcom,ipq8064-pinctrl";
 			reg = <0x800000 0x4000>;
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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