From b526683a1a1a8b0e2a4e29498437ea4adc566ef2 Mon Sep 17 00:00:00 2001 From: Kamil Debski Date: Tue, 2 Jul 2013 17:24:10 +0200 Subject: [PATCH] ARM: dts: exynos4412-redwood: Add device nodes for modem_if Add device nodes for modem_if, also set HSIC regulator to always on. Signed-off-by: Kamil Debski Signed-off-by: Kyungmin Park --- arch/arm/boot/dts/exynos4412-redwood.dts | 43 ++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arch/arm/boot/dts/exynos4412-redwood.dts b/arch/arm/boot/dts/exynos4412-redwood.dts index 828376b..ccb5b9b 100644 --- a/arch/arm/boot/dts/exynos4412-redwood.dts +++ b/arch/arm/boot/dts/exynos4412-redwood.dts @@ -365,6 +365,7 @@ regulator-name = "VHSIC_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; + regulator-always-on; }; ldo16_reg: ldo@16 { @@ -372,6 +373,7 @@ regulator-name = "VHSIC_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-always-on; }; ldo17_reg: ldo@17 { @@ -731,4 +733,45 @@ }; + modem_if { + compatible = "samsung,modem_if"; + reset-req-gpio = <&gpm3 3 0>; + cp-on-gpio = <&gpl2 5 0>; + cp-reset-gpio = <&gpx3 2 0>; + pda-active-gpio = <&gpf1 6 0>; + + phone-active-gpio = <&gpx1 6 0>; + cp-dump-int-gpio = <&gpx1 2 0>; + + ap-dump-int-gpio = <0>; + flm_uart_sel = <0>; + cp_warm_reset = <0>; + sim_detect = <0>; + + link-slavewake-gpio = <&gpx1 0 0>; + link-hostwake-gpio = <&gpx1 1 0>; + link-active-gpio = <&gpf1 1 0>; + link-enable-gpio = <0>; + + modem-type = "xmm6262"; + link-type = "hsic"; + modem-net = "umts"; + use-handover = <0>; + + pinctrl-names = "default", "active"; + pinctrl-0 = <&modem_state_off>; + pinctrl-1 = <&modem_state_active>; + }; + +}; + +&pinctrl_1 { + modem_state_active: modem-state-active { + samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2"; + samsung,pin-pud = <0>; + }; + modem_state_off: modem-state-off { + samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2"; + samsung,pin-pud = <1>; + }; }; -- 2.7.4