Received-SPF: pass (google.com: domain of linux-kernel+bounces-182506-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1;
From: Frank Li <Frank.Li@nxp.com>
Date: Fri, 17 May 2024 14:09:51 -0400
Subject: [PATCH 4/5] arm64: dts: imx8-ss-conn: add gpmi nand node
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-Id: <20240517-gpmi_nand-v1-4-73bb8d2cd441@nxp.com>
References: <20240517-gpmi_nand-v1-0-73bb8d2cd441@nxp.com>
In-Reply-To: <20240517-gpmi_nand-v1-0-73bb8d2cd441@nxp.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>, 
 Richard Weinberger <richard@nod.at>, Vignesh Raghavendra <vigneshr@ti.com>, 
 Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, 
 Conor Dooley <conor+dt@kernel.org>, Han Xu <han.xu@nxp.com>, 
 Vinod Koul <vkoul@kernel.org>, Shawn Guo <shawnguo@kernel.org>, 
 Sascha Hauer <s.hauer@pengutronix.de>, 
 Pengutronix Kernel Team <kernel@pengutronix.de>, 
 Fabio Estevam <festevam@gmail.com>, Marek Vasut <marex@denx.de>
Cc: linux-mtd@lists.infradead.org, devicetree@vger.kernel.org, 
 linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, 
 imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, 
 Frank Li <Frank.Li@nxp.com>
Precedence: bulk
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0:
	=?utf-8?B?UWdHZXRsckhVQ05PVzBNZ2cyRHJ0SUQ3cUFTRHFSZSthQTVQaG5SWEYzUTZn?=
 =?utf-8?B?bFQ4d2o4eGhwOEh4ZjAwVkx6NVppcVpLYkd4bitKSHhOa3hWTDFiS3JCQ0kv?=
 =?utf-8?B?cXliQkhjUzl0cm4zOGtkM244bGM3eXNBL28rL0RTSFdhSmNOMmRqM0VGRjMz?=
 =?utf-8?B?MWJXbW9iQUEwWEdyQm0xNE43bTY0VmhHUW5HcU4rTVNjc1FsNVVvWE45Ulc5?=
 =?utf-8?B?T2lYU2hRQmhwSTZ6T3E3NDBNelczV3JRczdBK1pkeE12bEJGYUE1bWJvZjZH?=
 =?utf-8?B?dHNvVVIzb1IzOUNsd0l3SGFKTTJTUmQ2L0lDQTJxVnp1UDRJS0c5QzIrNFAy?=
 =?utf-8?B?bWV3Tll5aENoWXN3SFU4YjZvb1hrYTFLVjA1ZVJMS01qR0V2RXpUcVdMMERM?=
 =?utf-8?B?YTA2Tm9WOWFJNzdRUFlzeGF4WTUxZkhhNDZCcFRwdysxck4wNFBBMnJWZ1VX?=
 =?utf-8?B?RGhvckVpTmYwYVR0TFFHQUZaaWU4SkRxckV5OVNPK3gzQmNYT3pab05QZmww?=
 =?utf-8?B?Z2dmN1dnYmJKWFNWeWxYaEJXU09TbGZQendkaTR4dWtrRUkrWUpUVkIwUWdk?=
 =?utf-8?B?bXRpMzF3QXhzSVFTTk9lZEE1MTdObU9FYnBISTB3SFpFdzIvY1lteWNBSHJl?=
 =?utf-8?B?UG1nR3BCQjdzY2hxWVE1SjVUUi81aExKd2s0M0FWS09GZ3FYREc1Syt3ampS?=
 =?utf-8?B?T3llYmVZT1FlWTVCVnFBQ0ZZY0JHYXhMTnFtT1pqcXRGNTRWUk52akJjYUVj?=
 =?utf-8?B?Ykt3WTVIS0xHYlJVU2NTKzNubzVQbmhtRFE0ajJCTmtPZHZiVVQ5UDVDMWdF?=
 =?utf-8?B?SnE1akErdVJzdWg3M08zdlZVQVYyRGcxVFZxRUszZXF0VWJzK25ORzRHUTZH?=
 =?utf-8?B?cTVjd0N2L3pidHg1UVRtYms0YzIvT0dOTXIrOUttWWw3VFpxYXkxY3FBWEdN?=
 =?utf-8?B?am0rMEw2VmFqSHhIdUdkZzNUbDZPVHRhNFdNb0k0azlUR3R5UUhXY3VBRGNH?=
 =?utf-8?B?Y2R3WkVVc01ITFJTeS9mbTMzb05LcFM1OFcxSFRBVXEwdWRIVlZ1Z0FDZU5U?=
 =?utf-8?B?QlVMSERHYlhmRXNqY3NYeXdXb3BoUXdhODFVa1pSbmErMThSZFNSZXpSMk1v?=
 =?utf-8?B?NndLV2Z3RkdMbzYvdFY4UTJUUmJtY0VwTnlGODF3OG5OR3NRYnF2T2V2UHpw?=
 =?utf-8?B?WURqeDZVdFZFMUVBTU5abXRIb0ZnWFhXRFBlZVVuTUN5RFFGdTVoVVVxMXJP?=
 =?utf-8?B?SXNTeDIwblU3R1poWWFnaTNlRDRIRktDRDZMbGdzMGpmaVg3V3RvbEJpbWtw?=
 =?utf-8?B?S2ZhN3FTdHlVc1hxZUg0SWdCNlA1SjNYeWlNbVppT0h2ZkkzQkw5WVVCaXV3?=
 =?utf-8?B?ODZ0QjN2dVBmOXV0S3lqMGpPRGFON1psYXZjT29aOCs4ZXJ1UDE2SW9LcC82?=
 =?utf-8?B?cWpVRXhNcWkrV202ci9wM0Y1dWIwdEhNa29naUo4WFIvV05ndHk1Z3FJdllx?=
 =?utf-8?B?dG52NGFBWDAvOGhDL1JTR0g0ZC9GMko1QW1xYzNscTk5bER3YkhxQ09rVnB4?=
 =?utf-8?B?R0ZXTzE0Q1Q3elAwRksrVjlxUGJLSUJlY0dqRjZlTXZKUDJDckc1NUlBYmFX?=
 =?utf-8?B?UWk1RWI2ZG5sK29xNGd6bnJDOURnMmdVL0daUkNKWVlaMldWZ0lWMndKUTZ6?=
 =?utf-8?B?eVkyS0JTY1V1RDNKdDlNZGRPZUJ5dThCZ0Z0Skk1Ri9pNXdEbFlvZEJOUkpE?=
 =?utf-8?B?Vm81YS8yY0JpdXFtMlN4N0x2YTJkNlpwR0pIOVovSHRTT0k1aDVsUmlBT3lu?=
 =?utf-8?B?SUd2bzVFa1c0Ukwvd05KZDFaYm5jWDBQSDl4UWQvUU53ck9VcE1aTEdzRjQv?=
 =?utf-8?B?QkxnQ0RrcTR5UWJzUlg1RDNuU2VsQVlkQUtWTXBpSWJjUDEraUhCUndnVEJD?=
 =?utf-8?B?VDU2NEdXWDRLOVEwNSttTnVLMFlObkJteHBlZHZQNXA3WG96ZUYyR1hKdFBE?=
 =?utf-8?B?ZGFLR3hORmJQSlY1Vzh4SUFJNE9hbis2c1p5NHF2R04xa2hPS0Urbnp6aUFa?=
 =?utf-8?B?TEJCVElpbzdDcEMwblk3V0RaRWs0Ly85UlhPUWpkVzdUd21DNkV4WmZNUXJV?=
 =?utf-8?Q?OH64NQVXlNKBS06regVGf9pb6?=
X-OriginatorOrg: nxp.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 0e3df053-d2c3-44ee-2321-08dc769ca8a0
X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB9642.eurprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2024 18:10:39.6630
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: 75A6uUJWw4/g8eAHo+eV5oRnIoXP/qco6ZtHwd7ikDr13Y8yW7io1aHCbfI8ZSpc9a/xDIkdV96N0e9IPmJ5gA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR04MB8955

Add gpmi nand support.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi | 69 +++++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
index 4aaf5a0c1ed8a..a4a10ce03bfe0 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi
@@ -28,6 +28,13 @@ conn_ipg_clk: clock-conn-ipg {
 	clock-output-names = "conn_ipg_clk";
 };
 
+conn_bch_clk: clock-conn-bch {
+	compatible = "fixed-clock";
+	#clock-cells = <0>;
+	clock-frequency = <400000000>;
+	clock-output-names = "conn_bch_clk";
+};
+
 conn_subsys: bus@5b000000 {
 	compatible = "simple-bus";
 	#address-cells = <1>;
@@ -302,4 +309,66 @@ usb3_lpcg: clock-controller@5b280000 {
 				     "usb3_aclk";
 		power-domains = <&pd IMX_SC_R_USB_2_PHY>;
 	};
+
+	rawnand_0_lpcg: clock-controller@5b290000 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5b290000 0x4>;
+		#clock-cells = <1>;
+		clocks = <&clk IMX_SC_R_NAND IMX_SC_PM_CLK_PER>,
+			 <&clk IMX_SC_R_NAND IMX_SC_PM_CLK_MST_BUS>,
+			 <&conn_axi_clk>,
+			 <&conn_axi_clk>;
+		clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_1>,
+				<IMX_LPCG_CLK_4>, <IMX_LPCG_CLK_5>;
+		clock-output-names = "gpmi_bch",
+				     "gpmi_io",
+				     "gpmi_apb",
+				     "gpmi_bch_apb";
+		power-domains = <&pd IMX_SC_R_NAND>;
+	};
+
+	rawnand_4_lpcg: clock-controller@5b290004 {
+		compatible = "fsl,imx8qxp-lpcg";
+		reg = <0x5b290004 0x10000>;
+		#clock-cells = <1>;
+		clocks = <&conn_axi_clk>;
+		clock-indices = <IMX_LPCG_CLK_4>;
+		clock-output-names = "apbhdma_hclk";
+		power-domains = <&pd IMX_SC_R_NAND>;
+	};
+
+	dma_apbh: dma-controller@5b810000 {
+		compatible = "fsl,imx8qxp-dma-apbh", "fsl,imx28-dma-apbh";
+		reg = <0x5b810000 0x2000>;
+		interrupts = <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 274 IRQ_TYPE_LEVEL_HIGH>;
+		#dma-cells = <1>;
+		dma-channels = <4>;
+		clocks = <&rawnand_4_lpcg IMX_LPCG_CLK_0>;
+		power-domains = <&pd IMX_SC_R_NAND>;
+	};
+
+	gpmi: nand-controller@5b812000{
+		compatible = "fsl,imx8qxp-gpmi-nand";
+		reg = <0x5b812000 0x2000>, <0x5b814000 0x2000>;
+		reg-names = "gpmi-nand", "bch";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "bch";
+		clocks = <&rawnand_0_lpcg IMX_LPCG_CLK_1>,
+			 <&rawnand_0_lpcg IMX_LPCG_CLK_4>,
+			 <&rawnand_0_lpcg IMX_LPCG_CLK_0>,
+			 <&rawnand_0_lpcg IMX_LPCG_CLK_5>;
+		clock-names = "gpmi_io", "gpmi_apb",
+			      "gpmi_bch", "gpmi_bch_apb";
+		dmas = <&dma_apbh 0>;
+		dma-names = "rx-tx";
+		power-domains = <&pd IMX_SC_R_NAND>;
+		assigned-clocks = <&clk IMX_SC_R_NAND IMX_SC_PM_CLK_MST_BUS>;
+		assigned-clock-rates = <50000000>;
+		status = "disabled";
+	};
 };

-- 
2.34.1