linux-kernel - [RFCv4 11/11] DTS: ARM: OMAP3-N900: Add SSI protocol support

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Message-Id: <1387150085-23173-12-git-send-email-sre@debian.org>
Date:	Mon, 16 Dec 2013 00:28:04 +0100
From:	Sebastian Reichel <sre@...ian.org>
To:	Sebastian Reichel <sre@...g0.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	Shubhrajyoti Datta <omaplinuxkernel@...il.com>,
	Carlos Chinea <cch.devel@...il.com>
Cc:	Tony Lindgren <tony@...mide.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Stephen Warren <swarren@...dotorg.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Landley <rob@...dley.net>,
	'Benoît Cousson' <bcousson@...libre.com>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org,
	Pali Rohár <pali.rohar@...il.com>,
	Ивайло Димитров 
	<freemangordon@....bg>,
	Joni Lapilainen <joni.lapilainen@...il.com>,
	Aaro Koskinen <aaro.koskinen@....fi>,
	Sebastian Reichel <sre@...ian.org>
Subject: [RFCv4 11/11] DTS: ARM: OMAP3-N900: Add SSI protocol support

This adds support for the protocol used to communicate
with its cellular modem.

Signed-off-by: Sebastian Reichel <sre@...ian.org>
---
 arch/arm/boot/dts/omap3-n900.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index c557a77..576a95c 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -534,6 +534,7 @@
 	power = <50>;
 };
 
+#include <dt-bindings/hsi/hsi.h>
 &ssi_port1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&ssi_pins>;
@@ -543,6 +544,18 @@
 	ssi-char {
 		compatible = "ssi-char";
 	};
+
+	ssi-protocol {
+		compatible = "ssi-protocol";
+
+		hsi,mode = <HSI_MODE_FRAME>;
+		hsi,channels = <4>;
+		hsi,speed = <55000>;
+		hsi,flow = <HSI_FLOW_SYNC>;
+		hsi,arb_mode = <HSI_ARB_RR>;
+
+		nokia,cmt = <&cmt>;
+	};
 };
 
 &ssi_port2 {
-- 
1.8.5.1

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