From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bhushan Shah Subject: [PATCH v2 3/3] arm64: allwinner: h6: add i2c0 node in PineH64 Date: Fri, 16 Aug 2019 12:17:10 +0530 Message-ID: <20190816064710.18280-4-bshah@kde.org> References: <20190811090503.32396-1-bshah@kde.org> <20190816064710.18280-1-bshah@kde.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190816064710.18280-1-bshah@kde.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Icenowy Zheng , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Wolfram Sang , Gregory CLEMENT , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Bhushan Shah List-Id: devicetree@vger.kernel.org i2c0 bus is exposed by PI-2 BUS in the PineH64, model B. Signed-off-by: Bhushan Shah --- Changes in v2: - Don't enable the i2c0 node in PineH64 by default arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts index 684d1daa3081..97d9b7c63fb3 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts @@ -160,6 +160,15 @@ vcc-pg-supply = <®_aldo1>; }; +/* This i2c interface is exposed on PI-2 BUS, Pin 3 (I2C_SDA) and 5 (I2C_SCL) */ +&i2c0 { + status = "disabled"; +}; + +&i2c0_pins { + bias-pull-up; +}; + &r_i2c { status = "okay"; -- 2.17.1