Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates
 12.22.5.235 as permitted sender) receiver=protection.outlook.com;
 client-ip=12.22.5.235; helo=mail.nvidia.com;
From:   Akhil R <akhilrajeev@nvidia.com>
To:     <devicetree@vger.kernel.org>, <digetx@gmail.com>,
        <jonathanh@nvidia.com>, <ldewangan@nvidia.com>,
        <linux-i2c@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <linux-tegra@vger.kernel.org>, <mperttunen@nvidia.com>,
        <robh+dt@kernel.org>, <thierry.reding@gmail.com>
CC:     <akhilrajeev@nvidia.com>
Subject: [PATCH v3 2/4] arm64: tegra: Add Tegra234 I2C devicetree nodes
Date:   Mon, 24 Jan 2022 16:48:15 +0530
Message-ID: <1643023097-5221-3-git-send-email-akhilrajeev@nvidia.com>
In-Reply-To: <1643023097-5221-1-git-send-email-akhilrajeev@nvidia.com>
References: <1643023097-5221-1-git-send-email-akhilrajeev@nvidia.com>
MIME-Version: 1.0
Content-Type: text/plain
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jan 2022 11:18:48.5928
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: a19edffa-137e-46a6-a4c3-08d9df2b4b28
X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a
X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.235];Helo=[mail.nvidia.com]
X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT012.eop-nam11.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR12MB1554
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Add device tree nodes for Tegra234 I2C controllers

Signed-off-by: Akhil R <akhilrajeev@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra234.dtsi | 121 +++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
index 6b6f1580..c686827 100644
--- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi
@@ -144,6 +144,96 @@
 			status = "disabled";
 		};
 
+		gen1_i2c: i2c@3160000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0x3160000 0x100>;
+			status = "disabled";
+			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C1
+				  &bpmp TEGRA234_CLK_PLLP_OUT0>;
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C1>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			resets = <&bpmp TEGRA234_RESET_I2C1>;
+			reset-names = "i2c";
+		};
+
+		cam_i2c: i2c@3180000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0x3180000 0x100>;
+			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C3
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C3>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			resets = <&bpmp TEGRA234_RESET_I2C3>;
+			reset-names = "i2c";
+		};
+
+		dp_aux_ch1_i2c: i2c@3190000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0x3190000 0x100>;
+			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <100000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C4
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C4>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			resets = <&bpmp TEGRA234_RESET_I2C4>;
+			reset-names = "i2c";
+		};
+
+		dp_aux_ch0_i2c: i2c@31b0000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0x31b0000 0x100>;
+			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <100000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C6
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C6>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			resets = <&bpmp TEGRA234_RESET_I2C6>;
+			reset-names = "i2c";
+		};
+
+		dp_aux_ch2_i2c: i2c@31c0000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0x31c0000 0x100>;
+			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <100000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C7
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C7>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			resets = <&bpmp TEGRA234_RESET_I2C7>;
+			reset-names = "i2c";
+		};
+
+		dp_aux_ch3_i2c: i2c@31e0000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0x31e0000 0x100>;
+			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <100000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C9
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C9>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			resets = <&bpmp TEGRA234_RESET_I2C9>;
+			reset-names = "i2c";
+		};
+
 		mmc@3460000 {
 			compatible = "nvidia,tegra234-sdhci", "nvidia,tegra186-sdhci";
 			reg = <0x03460000 0x20000>;
@@ -212,6 +302,37 @@
 			#mbox-cells = <2>;
 		};
 
+		gen2_i2c: i2c@c240000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0xc240000 0x100>;
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <100000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C2
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C2>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA234_RESET_I2C2>;
+			reset-names = "i2c";
+		};
+
+		gen8_i2c: i2c@c250000 {
+			compatible = "nvidia,tegra194-i2c";
+			reg = <0xc250000 0x100>;
+			nvidia,hw-instance-id = <0x7>;
+			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+			clock-frequency = <400000>;
+			clocks = <&bpmp TEGRA234_CLK_I2C8
+				&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			clock-names = "div-clk", "parent";
+			assigned-clocks = <&bpmp TEGRA234_CLK_I2C8>;
+			assigned-clock-parents = <&bpmp TEGRA234_CLK_PLLP_OUT0>;
+			resets = <&bpmp TEGRA234_RESET_I2C8>;
+			reset-names = "i2c";
+		};
+
 		rtc@c2a0000 {
 			compatible = "nvidia,tegra234-rtc", "nvidia,tegra20-rtc";
 			reg = <0x0c2a0000 0x10000>;
-- 
2.7.4