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-rw-r--r--arch/arm/dts/Makefile3
-rw-r--r--arch/arm/dts/k3-am642-evm-u-boot.dtsi58
-rw-r--r--arch/arm/dts/k3-am642-r5-evm.dts169
3 files changed, 229 insertions, 1 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7657ccb0ec..a61f34aeba 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1056,7 +1056,8 @@ dtb-$(CONFIG_SOC_K3_J721E) += k3-j721e-common-proc-board.dtb \
k3-j721e-r5-common-proc-board.dtb \
k3-j7200-common-proc-board.dtb \
k3-j7200-r5-common-proc-board.dtb
-dtb-$(CONFIG_SOC_K3_AM642) += k3-am642-evm.dtb
+dtb-$(CONFIG_SOC_K3_AM642) += k3-am642-evm.dtb \
+ k3-am642-r5-evm.dtb
dtb-$(CONFIG_ARCH_MEDIATEK) += \
mt7622-rfb.dtb \
diff --git a/arch/arm/dts/k3-am642-evm-u-boot.dtsi b/arch/arm/dts/k3-am642-evm-u-boot.dtsi
new file mode 100644
index 0000000000..3313ca3a22
--- /dev/null
+++ b/arch/arm/dts/k3-am642-evm-u-boot.dtsi
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/ {
+ chosen {
+ stdout-path = "serial2:115200n8";
+ tick-timer = &timer1;
+ };
+};
+
+&cbass_main{
+ u-boot,dm-spl;
+ timer1: timer@2400000 {
+ compatible = "ti,omap5430-timer";
+ reg = <0x0 0x2400000 0x0 0x80>;
+ ti,timer-alwon;
+ clock-frequency = <250000000>;
+ u-boot,dm-spl;
+ };
+};
+
+&main_uart0 {
+ u-boot,dm-spl;
+};
+
+&dmss {
+ u-boot,dm-spl;
+};
+
+&secure_proxy_main {
+ u-boot,dm-spl;
+};
+
+&dmsc {
+ u-boot,dm-spl;
+};
+
+&k3_pds {
+ u-boot,dm-spl;
+};
+
+&k3_clks {
+ u-boot,dm-spl;
+};
+
+&k3_reset {
+ u-boot,dm-spl;
+};
+
+&sdhci0 {
+ u-boot,dm-spl;
+};
+
+&sdhci1 {
+ u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/k3-am642-r5-evm.dts b/arch/arm/dts/k3-am642-r5-evm.dts
new file mode 100644
index 0000000000..46c2c74c92
--- /dev/null
+++ b/arch/arm/dts/k3-am642-r5-evm.dts
@@ -0,0 +1,169 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020-2021 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-am642.dtsi"
+
+/ {
+ chosen {
+ stdout-path = "serial2:115200n8";
+ tick-timer = &timer1;
+ };
+
+ aliases {
+ remoteproc0 = &sysctrler;
+ remoteproc1 = &a53_0;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* 2G RAM */
+ reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
+
+ };
+
+ a53_0: a53@0 {
+ compatible = "ti,am654-rproc";
+ reg = <0x00 0x00a90000 0x00 0x10>;
+ power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
+ <&k3_pds 135 TI_SCI_PD_EXCLUSIVE>;
+ resets = <&k3_reset 135 0>;
+ clocks = <&k3_clks 61 0>;
+ assigned-clocks = <&k3_clks 61 0>, <&k3_clks 135 0>;
+ assigned-clock-parents = <&k3_clks 61 2>;
+ assigned-clock-rates = <200000000>, <1000000000>;
+ ti,sci = <&dmsc>;
+ ti,sci-proc-id = <32>;
+ ti,sci-host-id = <10>;
+ u-boot,dm-spl;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
+ alignment = <0x1000>;
+ no-map;
+ };
+ };
+
+ clk_200mhz: dummy-clock-200mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <200000000>;
+ u-boot,dm-spl;
+ };
+};
+
+&cbass_main {
+ sysctrler: sysctrler {
+ compatible = "ti,am654-system-controller";
+ mboxes= <&secure_proxy_main 1>, <&secure_proxy_main 0>;
+ mbox-names = "tx", "rx";
+ u-boot,dm-spl;
+ };
+};
+
+&main_pmx0 {
+ u-boot,dm-spl;
+ main_uart0_pins_default: main-uart0-pins-default {
+ u-boot,dm-spl;
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0238, PIN_INPUT, 0) /* (B16) UART0_CTSn */
+ AM64X_IOPAD(0x023c, PIN_OUTPUT, 0) /* (A16) UART0_RTSn */
+ AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */
+ AM64X_IOPAD(0x0234, PIN_OUTPUT, 0) /* (C16) UART0_TXD */
+ >;
+ };
+
+ main_uart1_pins_default: main-uart1-pins-default {
+ u-boot,dm-spl;
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0248, PIN_INPUT, 0) /* (D16) UART1_CTSn */
+ AM64X_IOPAD(0x024c, PIN_OUTPUT, 0) /* (E16) UART1_RTSn */
+ AM64X_IOPAD(0x0240, PIN_INPUT, 0) /* (E15) UART1_RXD */
+ AM64X_IOPAD(0x0244, PIN_OUTPUT, 0) /* (E14) UART1_TXD */
+ >;
+ };
+
+ main_mmc0_pins_default: main-mmc0-pins-default {
+ u-boot,dm-spl;
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x01a8, PIN_INPUT_PULLDOWN, 0) /* (B25) MMC0_CLK */
+ AM64X_IOPAD(0x01aC, PIN_INPUT_PULLUP, 0) /* (B27) MMC0_CMD */
+ AM64X_IOPAD(0x01a4, PIN_INPUT_PULLUP, 0) /* (A26) MMC0_DAT0 */
+ AM64X_IOPAD(0x01a0, PIN_INPUT_PULLUP, 0) /* (E25) MMC0_DAT1 */
+ AM64X_IOPAD(0x019c, PIN_INPUT_PULLUP, 0) /* (C26) MMC0_DAT2 */
+ AM64X_IOPAD(0x0198, PIN_INPUT_PULLUP, 0) /* (A25) MMC0_DAT3 */
+ AM64X_IOPAD(0x0194, PIN_INPUT_PULLUP, 0) /* (E24) MMC0_DAT4 */
+ AM64X_IOPAD(0x0190, PIN_INPUT_PULLUP, 0) /* (A24) MMC0_DAT5 */
+ AM64X_IOPAD(0x018c, PIN_INPUT_PULLUP, 0) /* (B26) MMC0_DAT6 */
+ AM64X_IOPAD(0x0188, PIN_INPUT_PULLUP, 0) /* (D25) MMC0_DAT7 */
+ AM64X_IOPAD(0x01b0, PIN_INPUT, 0) /* (C25) MMC0_DS */
+ >;
+ };
+
+ main_mmc1_pins_default: main-mmc1-pins-default {
+ u-boot,dm-spl;
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0294, PIN_INPUT_PULLUP, 0) /* (J19) MMC1_CMD */
+ AM64X_IOPAD(0x028c, PIN_INPUT_PULLDOWN, 0) /* (L20) MMC1_CLK */
+ AM64X_IOPAD(0x0288, PIN_INPUT_PULLUP, 0) /* (K21) MMC1_DAT0 */
+ AM64X_IOPAD(0x0284, PIN_INPUT_PULLUP, 0) /* (L21) MMC1_DAT1 */
+ AM64X_IOPAD(0x0280, PIN_INPUT_PULLUP, 0) /* (K19) MMC1_DAT2 */
+ AM64X_IOPAD(0x027c, PIN_INPUT_PULLUP, 0) /* (K18) MMC1_DAT3 */
+ AM64X_IOPAD(0x0298, PIN_INPUT_PULLUP, 0) /* (D19) MMC1_SDCD */
+ AM64X_IOPAD(0x029c, PIN_INPUT_PULLUP, 0) /* (C20) MMC1_SDWP */
+ >;
+ };
+};
+
+&dmsc {
+ mboxes= <&secure_proxy_main 0>,
+ <&secure_proxy_main 1>,
+ <&secure_proxy_main 0>;
+ mbox-names = "rx", "tx", "notify";
+ ti,host-id = <35>;
+ ti,secure-host;
+};
+
+&main_uart0 {
+ /delete-property/ power-domains;
+ /delete-property/ clocks;
+ /delete-property/ clock-names;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
+ status = "okay";
+};
+
+&main_uart1 {
+ u-boot,dm-spl;
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart1_pins_default>;
+};
+
+&sdhci0 {
+ /delete-property/ power-domains;
+ clocks = <&clk_200mhz>;
+ clock-names = "clk_xin";
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+ pinctrl-0 = <&main_mmc0_pins_default>;
+};
+
+&sdhci1 {
+ /delete-property/ power-domains;
+ clocks = <&clk_200mhz>;
+ clock-names = "clk_xin";
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+ pinctrl-0 = <&main_mmc1_pins_default>;
+};
+
+#include "k3-am642-evm-u-boot.dtsi"
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-09 04:04:06 +0300