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Fri, 10 Mar 2023 11:06:41 -0800 From: Dipen Patel To: , , , , , , , , , , , , , CC: Dipen Patel Subject: [PATCH V3 6/6] arm64: tegra: Add GTE nodes Date: Fri, 10 Mar 2023 11:06:34 -0800 Message-ID: <20230310190634.5053-7-dipenp@nvidia.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230310190634.5053-1-dipenp@nvidia.com> References: <20230310190634.5053-1-dipenp@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CO1NAM11FT101:EE_|SA0PR12MB4557:EE_ X-MS-Office365-Filtering-Correlation-Id: 303dbcaa-6113-43cc-cc03-08db219a9a6f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230025)(4636009)(396003)(136003)(39860400002)(346002)(376002)(451199018)(46966006)(40470700004)(36840700001)(7636003)(82740400003)(2906002)(83380400001)(82310400005)(36756003)(40460700003)(5660300002)(7416002)(40480700001)(70586007)(8936002)(70206006)(8676002)(921005)(356005)(478600001)(316002)(4326008)(36860700001)(110136005)(86362001)(7696005)(47076005)(426003)(107886003)(336012)(2616005)(26005)(186003)(1076003)(6666004)(41300700001)(2101003)(83996005);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Mar 2023 19:06:50.1817 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 303dbcaa-6113-43cc-cc03-08db219a9a6f X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT101.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4557 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add GTE nodes for the tegra234. Also modify AON GTE nodes for the tegra194 to remove nvidia,slice property and add nvidia,gpio-controller property to specify AON GPIO controller node so that GTE driver can do namespace conversion between GPIO lines provided by the gpiolib framework and hardware timestamping engine subsystem. Signed-off-by: Dipen Patel --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 3 +-- arch/arm64/boot/dts/nvidia/tegra234.dtsi | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 133dbe5b429d..7065643af275 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1355,7 +1355,6 @@ reg = <0x0 0x3aa0000 0x0 0x10000>; interrupts = ; nvidia,int-threshold = <1>; - nvidia,slices = <11>; #timestamp-cells = <1>; status = "okay"; }; @@ -1578,7 +1577,7 @@ reg = <0x0 0xc1e0000 0x0 0x10000>; interrupts = ; nvidia,int-threshold = <1>; - nvidia,slices = <3>; + nvidia,gpio-controller = <&gpio_aon>; #timestamp-cells = <1>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/nvidia/tegra234.dtsi b/arch/arm64/boot/dts/nvidia/tegra234.dtsi index 8fe8eda7654d..54790c6b6a2c 100644 --- a/arch/arm64/boot/dts/nvidia/tegra234.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra234.dtsi @@ -1156,6 +1156,14 @@ clock-names = "fuse"; }; + hte_lic: hardware-timestamp@3aa0000 { + compatible = "nvidia,tegra234-gte-lic"; + reg = <0x0 0x3aa0000 0x0 0x10000>; + interrupts = ; + nvidia,int-threshold = <1>; + #timestamp-cells = <1>; + }; + hsp_top0: hsp@3c00000 { compatible = "nvidia,tegra234-hsp", "nvidia,tegra194-hsp"; reg = <0x0 0x03c00000 0x0 0xa0000>; @@ -1673,6 +1681,15 @@ #mbox-cells = <2>; }; + hte_aon: hardware-timestamp@c1e0000 { + compatible = "nvidia,tegra234-gte-aon"; + reg = <0x0 0xc1e0000 0x0 0x10000>; + interrupts = ; + nvidia,int-threshold = <1>; + nvidia,gpio-controller = <&gpio_aon>; + #timestamp-cells = <1>; + }; + gen2_i2c: i2c@c240000 { compatible = "nvidia,tegra194-i2c"; reg = <0x0 0xc240000 0x0 0x100>; -- 2.17.1