diff options
| author | Sebastian Reichel <sre@kernel.org> | 2014-05-10 18:37:50 +0200 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-05-27 11:59:44 -0700 |
| commit | 76ad4ac1ef64cda4258451927829210ae3f252e4 (patch) | |
| tree | a72041f6cce4802d87a79947a7f8310c62d5547f | |
| parent | 782e25a42b09ae671db4d6057d75aba0e08d235f (diff) | |
ARM: dts: omap3-n900: Add modem support
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>
| -rw-r--r-- | arch/arm/boot/dts/omap3-n900.dts | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts index fe667f8b82fe..a289910ec362 100644 --- a/arch/arm/boot/dts/omap3-n900.dts +++ b/arch/arm/boot/dts/omap3-n900.dts @@ -216,6 +216,17 @@ 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 { @@ -739,8 +750,38 @@ 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>; + + 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 { status = "disabled"; -};
\ No newline at end of file +}; |