diff mbox series

[v3,2/4] arm64: dts: ti: k3-j7200: Add MCSPI nodes

Message ID 20230321082827.14274-3-vaishnav.a@ti.com
State Superseded
Headers show
Series arm64: dts: ti: j7: Add device-tree nodes for MCSPI | expand

Commit Message

Vaishnav Achath March 21, 2023, 8:28 a.m. UTC 
J7200 has 8 MCSPI instances in the main domain and 3 instances
in the MCU domain. Add the DT nodes for all the 11 instances and
keep them disabled. MAIN_MCSPI4 is connected as a slave to MCU_MCSPI2
by default at power-up, MAIN_MCSPI4 and MCU_MCSPI2 are not pinned out
externally.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Keerthy <j-keerthy@ti.com>
---

V2->V3:
 * Add Keerthy's Reviewed-by.
 * Update commit message to mention internal MCSPI loopback.

V1->V2: 
  * Combine main, mcu domain, MCSPI node addition changes
  to single commit.

 arch/arm64/boot/dts/ti/k3-j7200-main.dtsi     | 88 +++++++++++++++++++
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 33 +++++++
 2 files changed, 121 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 138381f43ce4..e7ede18e75fa 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -777,6 +777,94 @@ 
 		clock-names = "gpio";
 	};
 
+	main_spi0: spi@2100000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02100000 0x00 0x400>;
+		interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 266 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 266 1>;
+		status = "disabled";
+	};
+
+	main_spi1: spi@2110000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02110000 0x00 0x400>;
+		interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 267 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 267 1>;
+		status = "disabled";
+	};
+
+	main_spi2: spi@2120000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02120000 0x00 0x400>;
+		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 268 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 268 1>;
+		status = "disabled";
+	};
+
+	main_spi3: spi@2130000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02130000 0x00 0x400>;
+		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 269 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 269 1>;
+		status = "disabled";
+	};
+
+	main_spi4: spi@2140000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02140000 0x00 0x400>;
+		interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 270 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 270 1>;
+		status = "disabled";
+	};
+
+	main_spi5: spi@2150000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02150000 0x00 0x400>;
+		interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 271 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 271 1>;
+		status = "disabled";
+	};
+
+	main_spi6: spi@2160000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02160000 0x00 0x400>;
+		interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 272 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 272 1>;
+		status = "disabled";
+	};
+
+	main_spi7: spi@2170000 {
+		compatible = "ti,am654-mcspi","ti,omap4-mcspi";
+		reg = <0x00 0x02170000 0x00 0x400>;
+		interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 273 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 273 1>;
+		status = "disabled";
+	};
+
 	watchdog0: watchdog@2200000 {
 		compatible = "ti,j7-rti-wdt";
 		reg = <0x0 0x2200000 0x0 0x100>;
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index de56a0165bd0..331b4e482e41 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -305,6 +305,39 @@ 
 		status = "disabled";
 	};
 
+	mcu_spi0: spi@40300000 {
+		compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+		reg = <0x00 0x040300000 0x00 0x400>;
+		interrupts = <GIC_SPI 848 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 274 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 274 0>;
+		status = "disabled";
+	};
+
+	mcu_spi1: spi@40310000 {
+		compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+		reg = <0x00 0x040310000 0x00 0x400>;
+		interrupts = <GIC_SPI 849 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 275 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 275 0>;
+		status = "disabled";
+	};
+
+	mcu_spi2: spi@40320000 {
+		compatible = "ti,am654-mcspi", "ti,omap4-mcspi";
+		reg = <0x00 0x040320000 0x00 0x400>;
+		interrupts = <GIC_SPI 850 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		power-domains = <&k3_pds 276 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 276 0>;
+		status = "disabled";
+	};
+
 	fss: syscon@47000000 {
 		compatible = "syscon", "simple-mfd";
 		reg = <0x00 0x47000000 0x00 0x100>;