add: AM335X-PRU-RPROC-4-19-TI-00A0.dts

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>

2 files changed, 129 insertions, 0 deletions

diff --git a/src/arm/overlays/AM335X-PRU-RPROC-4-19-TI-00A0.dts b/src/arm/overlays/AM335X-PRU-RPROC-4-19-TI-00A0.dts
new file mode 100644
index 0000000..bd755e0
--- /dev/null
+++ b/src/arm/overlays/AM335X-PRU-RPROC-4-19-TI-00A0.dts
@@ -0,0 +1,128 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+/plugin/;
+
+/*
+ * Helper to show loaded overlays under: /proc/device-tree/chosen/overlays/
+ */
+&{/chosen} {
+	overlays {
+		AM335X-PRU-RPROC-4-19-TI-00A0.bb.org-overlays = __TIMESTAMP__;
+	};
+};
+
+/ {
+	fragment@1 {
+		target-path="/";
+		__overlay__ {
+
+			ocp {
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				pruss_soc_bus: pruss-soc-bus@4a326004 {
+					compatible = "ti,am3356-pruss-soc-bus";
+					reg = <0x4a326004 0x4>;
+					ti,hwmods = "pruss";
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges;
+					status = "okay";
+
+					shmem@4a300000 {
+						reg = <0x4a300000 0x2000>,
+						      <0x4a302000 0x2000>,
+						      <0x4a310000 0x3000>;
+						reg-names = "dram0",
+							    "dram1",
+							    "dram2";
+						compatible = "uio";
+						symlink = "uio/pru-shmem";
+					};
+
+					pruss: pruss@4a300000 {
+						compatible = "ti,am3356-pruss";
+						reg = <0x4a300000 0x80000>;
+						interrupts = <20 21 22 23 24 25 26 27>;
+						interrupt-names = "host2", "host3", "host4",
+								  "host5", "host6", "host7",
+								  "host8", "host9";
+						#address-cells = <1>;
+						#size-cells = <1>;
+						ranges;
+						status = "okay";
+
+						pruss_mem: memories@4a300000 {
+							reg = <0x4a300000 0x2000>,
+							      <0x4a302000 0x2000>,
+							      <0x4a310000 0x3000>;
+							reg-names = "dram0", "dram1",
+								    "shrdram2";
+						};
+
+						pruss_cfg: cfg@4a326000 {
+							compatible = "syscon";
+							reg = <0x4a326000 0x2000>;
+						};
+
+						pruss_iep: iep@4a32e000 {
+							compatible = "syscon";
+							reg = <0x4a32e000 0x31c>;
+						};
+
+						pruss_mii_rt: mii-rt@4a332000 {
+							compatible = "syscon";
+							reg = <0x4a332000 0x58>;
+						};
+
+						pruss_intc: interrupt-controller@4a320000 {
+							compatible = "ti,am3356-pruss-intc";
+							reg = <0x4a320000 0x2000>;
+							interrupt-controller;
+							#interrupt-cells = <1>;
+						};
+
+						pru0: pru@4a334000 {
+							compatible = "ti,am3356-pru";
+							reg = <0x4a334000 0x2000>,
+							      <0x4a322000 0x400>,
+							      <0x4a322400 0x100>;
+							reg-names = "iram", "control", "debug";
+							firmware-name = "am335x-pru0-fw";
+							interrupt-parent = <&pruss_intc>;
+							interrupts = <16>, <17>;
+							interrupt-names = "vring", "kick";
+						};
+
+						pru1: pru@4a338000 {
+							compatible = "ti,am3356-pru";
+							reg = <0x4a338000 0x2000>,
+							      <0x4a324000 0x400>,
+							      <0x4a324400 0x100>;
+							reg-names = "iram", "control", "debug";
+							firmware-name = "am335x-pru1-fw";
+							interrupt-parent = <&pruss_intc>;
+							interrupts = <18>, <19>;
+							interrupt-names = "vring", "kick";
+						};
+
+						pruss_mdio: mdio@4a332400 {
+							compatible = "ti,davinci_mdio";
+							reg = <0x4a332400 0x90>;
+							clocks = <&dpll_core_m4_ck>;
+							clock-names = "fck";
+							bus_freq = <1000000>;
+							#address-cells = <1>;
+							#size-cells = <0>;
+							status = "disabled";
+						};
+					};
+				};
+			};
+		};
+	};
+};
diff --git a/src/arm/overlays/Makefile b/src/arm/overlays/Makefile
index e8fd53b..06be7cc 100644
--- a/src/arm/overlays/Makefile
+++ b/src/arm/overlays/Makefile
@@ -1,6 +1,7 @@
 # Overlays for the BeagleBone platform
 
 dtbo-$(CONFIG_ARCH_OMAP2PLUS) += \
+	AM335X-PRU-RPROC-4-19-TI-00A0.dtbo	\
 	BB-ADC-00A0.dtbo	\
 	BB-BONE-4D4C-01-00A1.dtbo	\
 	BB-BONE-eMMC1-01-00A0.dtbo	\