From c179e3d9881ea8e4c3341f0ab443549c5b4b89cd Mon Sep 17 00:00:00 2001 From: kiwoo Kwon Date: Wed, 1 Aug 2018 12:44:31 +0900 Subject: [PATCH] [9610][ERD] dts: add nfc driver and LDO37 config for nfc Change-Id: I273b4a7c4bfab2d820a8679380e8c3bd30cc1669 Signed-off-by: kiwoo Kwon --- .../boot/dts/exynos/exynos9610-erd9610.dts | 27 +++++++++++++++++-- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos9610-erd9610.dts b/arch/arm64/boot/dts/exynos/exynos9610-erd9610.dts index 3ccd56404d71..5bc280187593 100644 --- a/arch/arm64/boot/dts/exynos/exynos9610-erd9610.dts +++ b/arch/arm64/boot/dts/exynos/exynos9610-erd9610.dts @@ -343,9 +343,10 @@ l37_reg: LDO37 { regulator-name = "vdd_ldo37"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <3375000>; + regulator-min-microvolt = <1620000>; + regulator-max-microvolt = <1900000>; regulator-ramp-delay = <12000>; + regulator-always-on; }; l38_reg: LDO38 { @@ -1586,6 +1587,28 @@ }; }; +&i2c_2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + sec-nfc@27 { + compatible = "sec-nfc"; + reg = <0x27>; + + sec-nfc,ven-gpio = <&gpg0 0 0>; + sec-nfc,firm-gpio = <&gpg0 2 0>; + + sec-nfc,irq-gpio = <&gpa1 2 0>; + sec-nfc,clk_req-gpio = <&gpg0 1 0>; + + clock-names = "OSC_NFC"; + clocks = <&clock OSC_NFC>; + pinctrl-names = "default"; + pinctrl-0 = <&xclkout1>; + }; +}; + &i2c_3 { status = "okay"; #address-cells = <1>; -- 2.20.1