Commit 78eccc2a authored Jun 05, 2019 by Suman Anna Committed by Tero Kristo Jun 19, 2019

arm64: dts: ti: k3-j721e: Add the MCU SRAM node



Add the on-chip SRAM present within the MCU domain as a mmio-sram node.
The K3 J721E SoCs have 1 MB of such memory. Any specific memory range
within this RAM needed by a driver/software module ought to be reserved
using an appropriate child node.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

parent ae7d8505

arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi

+8 −0

Original line number	Diff line number	Diff line
		@@ -43,6 +43,14 @@
		pinctrl-single,function-mask = <0xffffffff>;
		};

		mcu_ram: sram@41c00000 {
		compatible = "mmio-sram";
		reg = <0x00 0x41c00000 0x00 0x100000>;
		ranges = <0x0 0x00 0x41c00000 0x100000>;
		#address-cells = <1>;
		#size-cells = <1>;
		};

		wkup_uart0: serial@42300000 {
		compatible = "ti,j721e-uart", "ti,am654-uart";
		reg = <0x00 0x42300000 0x00 0x100>;

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