From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xinwei Kong Subject: [PATCH v2] arm64: dts: add all hi6220 i2c nodes Date: Thu, 26 Nov 2015 15:57:03 +0800 Message-ID: <1448524623-10320-1-git-send-email-kong.kongxinwei@hisilicon.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from szxga03-in.huawei.com ([119.145.14.66]:30030 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752506AbbKZH5I (ORCPT ); Thu, 26 Nov 2015 02:57:08 -0500 Sender: linux-i2c-owner@vger.kernel.org List-Id: linux-i2c@vger.kernel.org To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, galak@codeaurora.org, catalin.marinas@arm.com, will.deacon@arm.com, tyler.baker@linaro.org, arnd@arndb.de, bintian.wang@huawei.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, shawnguo@kernel.org Cc: puck.chen@hisilicon.com, liguozhu@hisilicon.com, w.f@huawei.com, kong.kongxinwei@hisilicon.com This patch adds all I2C nodes for the Hi6220 SoC. This hi6220 Soc use this I2C IP of Synopsys Designware for HiKey board. Signed-off-by: Xinwei Kong --- arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 37 +++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 82d2488..85d4a8b 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -208,5 +208,42 @@ clock-names = "uartclk", "apb_pclk"; status = "disabled"; }; + + i2c0: i2c@f7100000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0xf7100000 0x0 0x1000>; + interrupts = <0 44 4>; + clocks = <&sys_ctrl HI6220_I2C0_CLK>; + clock-names = "clk_i2c0"; + i2c-sda-hold-time-ns = <300>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pmx_func &i2c0_cfg_func>; + status = "disabled"; + }; + + i2c1: i2c@f7101000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0xf7101000 0x0 0x1000>; + interrupts = <0 45 4>; + clocks = <&sys_ctrl HI6220_I2C1_CLK>; + clock-names = "clk_i2c1"; + i2c-sda-hold-time-ns = <300>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pmx_func &i2c1_cfg_func>; + status = "disabled"; + }; + + i2c2: i2c@f7102000 { + compatible = "snps,designware-i2c"; + reg = <0x0 0xf7102000 0x0 0x1000>; + interrupts = <0 46 4>; + clocks = <&sys_ctrl HI6220_I2C2_CLK>; + clock-names = "clk_i2c2"; + i2c-sda-hold-time-ns = <300>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pmx_func &i2c2_cfg_func>; + status = "disabled"; + }; + }; }; -- 1.9.1