[PATCH 2/5] ARM: dts: OMAP3-N950-N9: Enable SSI module
From: Sebastian Reichel <hidden>
Date: 2016-01-17 15:50:08
Also in:
linux-omap, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The Nokia N950 and Nokia N9 have a modem attached to their first ssi port. This change adds all necessary information to initialize the SSI module, but does not yet add the modem information. Signed-off-by: Sebastian Reichel <redacted> --- arch/arm/boot/dts/omap3-n950-n9.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index e9ee1df0e467..95893003c67d 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi@@ -44,6 +44,19 @@ 0x132 (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3 */ >; }; + + ssi_pins: pinmux_ssi_pins { + pinctrl-single,pins = < + OMAP3_CORE1_IOPAD(0x217c, PIN_OUTPUT | MUX_MODE1) /* ssi1_dat_tx */ + OMAP3_CORE1_IOPAD(0x217e, PIN_OUTPUT | MUX_MODE1) /* ssi1_flag_tx */ + OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLUP | MUX_MODE1) /* ssi1_rdy_tx */ + OMAP3_CORE1_IOPAD(0x2182, PIN_INPUT | WAKEUP_EN | MUX_MODE4) /* ssi1_wake_tx (cawake) */ + OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT | MUX_MODE1) /* ssi1_dat_rx */ + OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE1) /* ssi1_flag_rx */ + OMAP3_CORE1_IOPAD(0x2188, PIN_OUTPUT | MUX_MODE1) /* ssi1_rdy_rx */ + OMAP3_CORE1_IOPAD(0x218a, PIN_OUTPUT | MUX_MODE1) /* ssi1_wake */ + >; + }; }; &i2c1 {
@@ -191,3 +204,14 @@ }; }; }; + +&ssi_port1 { + pinctrl-names = "default"; + pinctrl-0 = <&ssi_pins>; + + ti,ssi-cawake-gpio = <&gpio5 23 GPIO_ACTIVE_HIGH>; /* 151 */ +}; + +&ssi_port2 { + status = "disabled"; +};
--
2.7.0.rc3
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