From mboxrd@z Thu Jan 1 00:00:00 1970 From: mperttunen@nvidia.com (Mikko Perttunen) Date: Wed, 13 Aug 2014 15:41:23 +0300 Subject: [PATCH v2 3/5] ARM: tegra124: Add I2C controller ids to device tree In-Reply-To: <1407933685-12404-1-git-send-email-mperttunen@nvidia.com> References: <1407933685-12404-1-git-send-email-mperttunen@nvidia.com> Message-ID: <1407933685-12404-4-git-send-email-mperttunen@nvidia.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org I2C controller ids are required when programming hardware blocks that send messages to devices connected to an I2C bus, such as when the PMC sends a poweroff message to the PMIC. Add ids to all I2C controllers in Tegra124. Signed-off-by: Mikko Perttunen --- arch/arm/boot/dts/tegra124.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 03916ef..a101960 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -289,6 +289,7 @@ reset-names = "i2c"; dmas = <&apbdma 21>, <&apbdma 21>; dma-names = "rx", "tx"; + nvidia,controller-id = <0>; status = "disabled"; }; @@ -304,6 +305,7 @@ reset-names = "i2c"; dmas = <&apbdma 22>, <&apbdma 22>; dma-names = "rx", "tx"; + nvidia,controller-id = <1>; status = "disabled"; }; @@ -319,6 +321,7 @@ reset-names = "i2c"; dmas = <&apbdma 23>, <&apbdma 23>; dma-names = "rx", "tx"; + nvidia,controller-id = <2>; status = "disabled"; }; @@ -334,6 +337,7 @@ reset-names = "i2c"; dmas = <&apbdma 26>, <&apbdma 26>; dma-names = "rx", "tx"; + nvidia,controller-id = <3>; status = "disabled"; }; @@ -349,6 +353,7 @@ reset-names = "i2c"; dmas = <&apbdma 24>, <&apbdma 24>; dma-names = "rx", "tx"; + nvidia,controller-id = <4>; status = "disabled"; }; @@ -364,6 +369,7 @@ reset-names = "i2c"; dmas = <&apbdma 30>, <&apbdma 30>; dma-names = "rx", "tx"; + nvidia,controller-id = <5>; status = "disabled"; }; -- 1.8.1.5