linux-kernel - [PATCH v2 3/6] arm64: dts: imx8dxl: add flexspi0 support

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Date:   Fri, 11 Nov 2022 10:47:39 -0500
From:   Frank Li <Frank.Li@....com>
To:     shawnguo@...nel.org
Cc:     Frank.Li@....com, aisheng.dong@....com, devicetree@...r.kernel.org,
        festevam@...il.com, han.xu@....com, imx@...ts.linux.dev,
        kernel@...gutronix.de, krzysztof.kozlowski+dt@...aro.org,
        linux-arm-kernel@...ts.infradead.org, linux-imx@....com,
        linux-kernel@...r.kernel.org, peng.fan@....com, robh+dt@...nel.org,
        s.hauer@...gutronix.de, shenwei.wang@....com
Subject: [PATCH v2 3/6] arm64: dts: imx8dxl: add flexspi0 support

Add flexspi0 node at common lsio subsystem.
Change flexspi0 irq number for imx8dxl.

Signed-off-by: Frank Li <Frank.Li@....com>
---
 arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi | 17 ++++++++++++++++-
 .../boot/dts/freescale/imx8dxl-ss-lsio.dtsi     |  5 +++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
index 6446e6df7a9a..1f3d225e64ec 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-lsio.dtsi
@@ -11,7 +11,8 @@ lsio_subsys: bus@...00000 {
 	compatible = "simple-bus";
 	#address-cells = <1>;
 	#size-cells = <1>;
-	ranges = <0x5d000000 0x0 0x5d000000 0x1000000>;
+	ranges = <0x5d000000 0x0 0x5d000000 0x1000000>,
+		 <0x08000000 0x0 0x08000000 0x10000000>;
 
 	lsio_mem_clk: clock-lsio-mem {
 		compatible = "fixed-clock";
@@ -107,6 +108,20 @@ lsio_gpio7: gpio@...f0000 {
 		power-domains = <&pd IMX_SC_R_GPIO_7>;
 	};
 
+	flexspi0: spi@...20000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "nxp,imx8qxp-fspi";
+		reg = <0x5d120000 0x10000>, <0x08000000 0x10000000>;
+		reg-names = "fspi_base", "fspi_mmap";
+		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>,
+			 <&clk IMX_SC_R_FSPI_0 IMX_SC_PM_CLK_PER>;
+		clock-names = "fspi", "fspi_en";
+		power-domains = <&pd IMX_SC_R_FSPI_0>;
+		status = "disabled";
+	};
+
 	lsio_mu0: mailbox@...b0000 {
 		reg = <0x5d1b0000 0x10000>;
 		interrupts = <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi
index 815bd987b09b..85e6131ec406 100644
--- a/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8dxl-ss-lsio.dtsi
@@ -3,6 +3,11 @@
  * Copyright 2019~2020, 2022 NXP
  */
 
+&flexspi0 {
+	compatible = "nxp,imx8dxl-fspi";
+	interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+};
+
 &lsio_gpio0 {
 	compatible = "fsl,imx8dxl-gpio", "fsl,imx35-gpio";
 	interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
-- 
2.34.1