Add modem device tree data to Nokia N900's DTS file.
Signed-off-by: Sebastian Reichel <s...@kernel.org>
---
arch/arm/boot/dts/omap3-n900.dts | 41 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 5bccd8c..6655790 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -158,6 +158,17 @@
0x15a (PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */
>;
};
+
+ modem_pins: pinmux_modem {
+ pinctrl-single,pins = <
+ 0x0ac (PIN_OUTPUT | MUX_MODE4) /* gpio 70 =>
cmt_apeslpx */
+ 0x0b0 (PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* gpio 72 =>
ape_rst_rq */
+ 0x0b2 (PIN_OUTPUT | MUX_MODE4) /* gpio 73 =>
cmt_rst_rq */
+ 0x0b4 (PIN_OUTPUT | MUX_MODE4) /* gpio 74 =>
cmt_en */
+ 0x0b6 (PIN_OUTPUT | MUX_MODE4) /* gpio 75 =>
cmt_rst */
+ 0x15e (PIN_OUTPUT | MUX_MODE4) /* gpio 157 =>
cmt_bsi */
+ >;
+ };
};
&i2c1 {
@@ -508,6 +519,36 @@
pinctrl-0 = <&ssi_pins>;
ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
+
+ modem: hsi-client {
+ compatible = "nokia,n900-modem";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&modem_pins>;
+
+ reg = <0>, <1>, <2>, <3>;
+ reg-names = "mcsaab-control",
+ "speech-control",
+ "speech-data",
+ "mcsaab-data";
+ hsi-speed-kbps = <55000>;
+ hsi-mode = "frame";
+ hsi-flow = "synchronized";
+ hsi-arb-mode = "round-robin";
+
+ interrupts-extended = <&gpio3 8 IRQ_TYPE_EDGE_FALLING>; /* 72 */
+
+ gpios = <&gpio3 6 GPIO_ACTIVE_HIGH>, /* 70 */
+ <&gpio3 9 GPIO_ACTIVE_HIGH>, /* 73 */
+ <&gpio3 10 GPIO_ACTIVE_HIGH>, /* 74 */
+ <&gpio3 11 GPIO_ACTIVE_HIGH>, /* 75 */
+ <&gpio5 29 GPIO_ACTIVE_HIGH>; /* 157 */
+ gpio-names = "cmt_apeslpx",
+ "cmt_rst_rq",
+ "cmt_en",
+ "cmt_rst",
+ "cmt_bsi";
+ };
};
&ssi_port2 {
--
1.9.0
--
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