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ARM: dts: OMAP3-N950-N9: Enable modem

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The Nokia N950 and Nokia N9 have a modem attached to their
first ssi port. This change adds the modem to the SSI port.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Sebastian Reichel 2016-01-17 16:49:09 +01:00 committed by Tony Lindgren
parent 3bec8c81fc
commit f21b987393
3 changed files with 48 additions and 0 deletions
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4
arch/arm/boot/dts/omap3-n9.dts
View File

@ -53,3 +53,7 @@
};
};
};
&modem {
compatible = "nokia,n9-modem";
};

40
arch/arm/boot/dts/omap3-n950-n9.dtsi
View File

@ -72,6 +72,22 @@
OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */
>;
};
modem_pins1: pinmux_modem_core1_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x207a, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* gpio_34 (ape_rst_rq) */
OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE4) /* gpio_88 (cmt_rst_rq) */
OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE4) /* gpio_93 (cmt_apeslpx) */
>;
};
};
&omap3_pmx_core2 {
modem_pins2: pinmux_modem_core2_pins {
pinctrl-single,pins = <
OMAP3630_CORE2_IOPAD(0x25ec, PIN_OUTPUT | MUX_MODE4) /* gpio_23 (cmt_en) */
>;
};
};
&i2c1 {
@ -225,6 +241,30 @@
pinctrl-0 = <&ssi_pins>;
ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */
modem: hsi-client {
pinctrl-names = "default";
pinctrl-0 = <&modem_pins1 &modem_pins2>;
hsi-channel-ids = <0>, <1>, <2>, <3>;
hsi-channel-names = "mcsaab-control",
"speech-control",
"speech-data",
"mcsaab-data";
hsi-speed-kbps = <96000>;
hsi-mode = "frame";
hsi-flow = "synchronized";
hsi-arb-mode = "round-robin";
interrupts-extended = <&gpio2 2 IRQ_TYPE_EDGE_RISING>; /* gpio 34 */
gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>, /* gpio 93 */
<&gpio3 24 GPIO_ACTIVE_HIGH>, /* gpio 88 */
<&gpio1 23 GPIO_ACTIVE_HIGH>; /* gpio 23 */
gpio-names = "cmt_apeslpx",
"cmt_rst_rq",
"cmt_en";
};
};
&ssi_port2 {

4
arch/arm/boot/dts/omap3-n950.dts
View File

@ -82,3 +82,7 @@
vwlan-supply = <&vwlan_fixed>;
};
};
&modem {
compatible = "nokia,n950-modem";
};