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ARM: dts: omap3-n900: Add modem support

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Add modem device tree data to Nokia N900's DTS file.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sebastian Reichel 2014-05-10 18:37:50 +02:00 • committed by Tony Lindgren
parent 782e25a42b
commit 76ad4ac1ef
1 changed files with 42 additions and 1 deletions
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43
arch/arm/boot/dts/omap3-n900.dts
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@ -216,6 +216,17 @@
0x15a (PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */ 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 { &i2c1 {
@ -739,8 +750,38 @@
pinctrl-0 = <&ssi_pins>; pinctrl-0 = <&ssi_pins>;
ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */ ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
modem: hsi-client {
compatible = "nokia,n900-modem";
pinctrl-names = "default";
pinctrl-0 = <&modem_pins>;
hsi-channel-ids = <0>, <1>, <2>, <3>;
hsi-channel-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 { &ssi_port2 {
status = "disabled"; status = "disabled";
}; };