From patchwork Thu Mar 26 22:20:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "tomcwarren3959 at gmail.com" X-Patchwork-Id: 244353 List-Id: U-Boot discussion From: tomcwarren3959 at gmail.com (tomcwarren3959 at gmail.com) Date: Thu, 26 Mar 2020 15:20:45 -0700 Subject: [PATCH 3/3] ARM: tegra: p2371-2180: add I2C nodes to DT In-Reply-To: <1585261245-1740-1-git-send-email-tomcwarren3959@gmail.com> References: <1585261245-1740-1-git-send-email-tomcwarren3959@gmail.com> Message-ID: <1585261245-1740-4-git-send-email-tomcwarren3959@gmail.com> From: Stephen Warren This adds to the DT the I2C controllers that connect to the board ID EEPROM, camera board EEPROM, etc. With this change, you can now probe all I2C devices on a TX1 board. Signed-off-by: Tom Warren --- arch/arm/dts/tegra210-p2371-2180.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm/dts/tegra210-p2371-2180.dts b/arch/arm/dts/tegra210-p2371-2180.dts index c2f497c..d982b5f 100644 --- a/arch/arm/dts/tegra210-p2371-2180.dts +++ b/arch/arm/dts/tegra210-p2371-2180.dts @@ -12,6 +12,9 @@ aliases { i2c0 = "/i2c at 7000d000"; + i2c2 = "/i2c at 7000c400"; + i2c3 = "/i2c at 7000c500"; + i2c5 = "/i2c at 546c0c00"; mmc0 = "/sdhci at 700b0600"; mmc1 = "/sdhci at 700b0000"; usb0 = "/usb at 7d000000"; @@ -33,6 +36,11 @@ }; }; + i2c at 546c0c00 { + status = "okay"; + clock-frequency = <400000>; + }; + padctl at 7009f000 { pinctrl-0 = <&padctl_default>; pinctrl-names = "default"; @@ -85,6 +93,16 @@ non-removable; }; + i2c at 7000c400 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c at 7000c500 { + status = "okay"; + clock-frequency = <400000>; + }; + i2c at 7000d000 { status = "okay"; clock-frequency = <400000>;