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Date: Sat, 10 May 2014 18:37:49 +0200
From: Sebastian Reichel <sre@...nel.org>
To: Sebastian Reichel <sre@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Shubhrajyoti Datta <omaplinuxkernel@...il.com>,
Carlos Chinea <cch.devel@...il.com>
Cc: Tony Lindgren <tony@...mide.com>, Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Kumar Gala <galak@...eaurora.org>, 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>,
Pavel Machek <pavel@....cz>
Subject: [PATCHv5 09/10] DTS: ARM: OMAP3-N900: Add SSI support
Add SSI device tree data for OMAP3 and Nokia N900.
Signed-off-by: Sebastian Reichel <sre@...nel.org>
Reviewed-by: Pavel Machek <pavel@....cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@...il.com>
---
arch/arm/boot/dts/omap3-n900.dts | 24 +++++++++++++++++++++
arch/arm/boot/dts/omap3.dtsi | 45 ++++++++++++++++++++++++++++++++++++++++
arch/arm/boot/dts/omap34xx.dtsi | 11 ++++++++++
arch/arm/boot/dts/omap36xx.dtsi | 11 ++++++++++
4 files changed, 91 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 1a57b61..ef8b241 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -173,6 +173,19 @@
0x0da (PIN_OUTPUT | MUX_MODE1) /* dss_data23.sdi_clkn */
>;
};
+
+ ssi_pins: pinmux_ssi {
+ pinctrl-single,pins = <
+ 0x150 (PIN_INPUT_PULLUP | MUX_MODE1) /* ssi1_rdy_tx */
+ 0x14e (PIN_OUTPUT | MUX_MODE1) /* ssi1_flag_tx */
+ 0x152 (PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */
+ 0x14c (PIN_OUTPUT | MUX_MODE1) /* ssi1_dat_tx */
+ 0x154 (PIN_INPUT | MUX_MODE1) /* ssi1_dat_rx */
+ 0x156 (PIN_INPUT | MUX_MODE1) /* ssi1_flag_rx */
+ 0x158 (PIN_OUTPUT | MUX_MODE1) /* ssi1_rdy_rx */
+ 0x15a (PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */
+ >;
+ };
};
&i2c1 {
@@ -662,3 +675,14 @@
};
};
};
+
+&ssi_port1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ssi_pins>;
+
+ ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
+};
+
+&ssi_port2 {
+ status = "disabled";
+};
\ No newline at end of file
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index acb9019..b8cd2d7 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -757,6 +757,51 @@
clock-names = "fck";
};
};
+
+ ssi: ssi-controller@...58000 {
+ compatible = "ti,omap3-ssi";
+ ti,hwmods = "ssi";
+
+ status = "disabled";
+
+ reg = <0x48058000 0x1000>,
+ <0x48059000 0x1000>;
+ reg-names = "sys",
+ "gdd";
+
+ interrupts = <71>;
+ interrupt-names = "gdd_mpu";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ ssi_port1: ssi-port@...5a000 {
+ compatible = "ti,omap3-ssi-port";
+
+ reg = <0x4805a000 0x800>,
+ <0x4805a800 0x800>;
+ reg-names = "tx",
+ "rx";
+
+ interrupt-parent = <&intc>;
+ interrupts = <67>,
+ <68>;
+ };
+
+ ssi_port2: ssi-port@...5b000 {
+ compatible = "ti,omap3-ssi-port";
+
+ reg = <0x4805b000 0x800>,
+ <0x4805b800 0x800>;
+ reg-names = "tx",
+ "rx";
+
+ interrupt-parent = <&intc>;
+ interrupts = <69>,
+ <70>;
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 2e92360..3819c1e 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -40,6 +40,17 @@
};
};
+&ssi {
+ status = "ok";
+
+ clocks = <&ssi_ssr_fck>,
+ <&ssi_sst_fck>,
+ <&ssi_ick>;
+ clock-names = "ssi_ssr_fck",
+ "ssi_sst_fck",
+ "ssi_ick";
+};
+
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index 22cf464..541704a 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -78,6 +78,17 @@
clock-names = "fck", "tv_dac_clk";
};
+&ssi {
+ status = "ok";
+
+ clocks = <&ssi_ssr_fck>,
+ <&ssi_sst_fck>,
+ <&ssi_ick>;
+ clock-names = "ssi_ssr_fck",
+ "ssi_sst_fck",
+ "ssi_ick";
+};
+
/include/ "omap34xx-omap36xx-clocks.dtsi"
/include/ "omap36xx-omap3430es2plus-clocks.dtsi"
/include/ "omap36xx-am35xx-omap3430es2plus-clocks.dtsi"
--
2.0.0.rc0
--
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