linux-kernel - [PATCH 2/2] ARM: at91/dt: sama5d2 Xplained: add pdmic node

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Message-ID: <1450776365-6373-2-git-send-email-songjun.wu@atmel.com>
Date:	Tue, 22 Dec 2015 17:26:05 +0800
From:	Songjun Wu <songjun.wu@...el.com>
To:	<nicolas.ferre@...el.com>
CC:	<Ludovic.Desroches@...el.com>, Songjun Wu <songjun.wu@...el.com>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	<linux-arm-kernel@...ts.infradead.org>,
	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/2] ARM: at91/dt: sama5d2 Xplained: add pdmic node

Add pdmic node on sama5d2-xplained board.The pdmic
pins conflict with ISC_D0 & ISC_D1 data pins.

Signed-off-by: Songjun Wu <songjun.wu@...el.com>
---

 arch/arm/boot/dts/at91-sama5d2_xplained.dts |   16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index c2fcc29..77ddff0 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -119,6 +119,16 @@
 				status = "okay";
 			};
 
+			pdmic@...18000 {
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_pdmic_default>;
+				atmel,model = "PDMIC @ sama5d2_xplained";
+				atmel,mic-min-freq = <1000000>;
+				atmel,mic-max-freq = <3246000>;
+				atmel,mic-offset = <0x0>;
+				status = "okay";
+			};
+
 			uart1: serial@...20000 {
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_uart1_default>;
@@ -290,6 +300,12 @@
 					bias-disable;
 				};
 
+				pinctrl_pdmic_default: pdmic_default {
+					pinmux = <PIN_PB26__PDMIC_DAT>,
+						<PIN_PB27__PDMIC_CLK>;
+					bias-disable;
+				};
+
 				pinctrl_sdmmc0_default: sdmmc0_default {
 					cmd_data {
 						pinmux = <PIN_PA1__SDMMC0_CMD>,
-- 
1.7.9.5

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