* [PATCH v3 1/5] soc: ti: k3-socinfo: Add AM62x JTAG ID
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
@ 2022-02-25 12:02 ` Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 2/5] dt-bindings: arm: ti: Add bindings for AM625 SoC Vignesh Raghavendra
` (5 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Vignesh Raghavendra @ 2022-02-25 12:02 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Santosh Shilimkar,
Marc Zyngier, linux-arm-kernel, devicetree, linux-kernel
Add JTAG ID entry to help identify AM62x SoC in kernel.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
drivers/soc/ti/k3-socinfo.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/soc/ti/k3-socinfo.c b/drivers/soc/ti/k3-socinfo.c
index b6b2150aca4e4..91f441ee61752 100644
--- a/drivers/soc/ti/k3-socinfo.c
+++ b/drivers/soc/ti/k3-socinfo.c
@@ -42,6 +42,7 @@ static const struct k3_soc_id {
{ 0xBB6D, "J7200" },
{ 0xBB38, "AM64X" },
{ 0xBB75, "J721S2"},
+ { 0xBB7E, "AM62X" },
};
static int
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v3 2/5] dt-bindings: arm: ti: Add bindings for AM625 SoC
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 1/5] soc: ti: k3-socinfo: Add AM62x JTAG ID Vignesh Raghavendra
@ 2022-02-25 12:02 ` Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 3/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for AM62 Vignesh Raghavendra
` (4 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Vignesh Raghavendra @ 2022-02-25 12:02 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Santosh Shilimkar,
Marc Zyngier, linux-arm-kernel, devicetree, linux-kernel
From: Nishanth Menon <nm@ti.com>
The AM62 SoC family is the follow on AM335x built on K3 Multicore SoC
architecture platform, providing ultra-low-power modes, dual display,
multi-sensor edge compute, security and other BOM-saving integration.
The AM62 SoC targets broad market to enable applications such as
Industrial HMI, PLC/CNC/Robot control, Medical Equipment, Building
Automation, Appliances and more.
Some highlights of this SoC are:
* Quad-Cortex-A53s (running up to 1.4GHz) in a single cluster.
Pin-to-pin compatible options for single and quad core are available.
* Cortex-M4F for general-purpose or safety usage.
* Dual display support, providing 24-bit RBG parallel interface and
OLDI/LVDS-4 Lane x2, up to 200MHz pixel clock support for 2K display
resolution.
* Selectable GPUsupport, up to 8GFLOPS, providing better user experience
in 3D graphic display case and Android.
* PRU(Programmable Realtime Unit) support for customized programmable
interfaces/IOs.
* Integrated Giga-bit Ethernet switch supporting up to a total of two
external ports (TSN capable).
* 9xUARTs, 5xSPI, 6xI2C, 2xUSB2, 3xCAN-FD, 3x eMMC and SD, GPMC for
NAND/FPGA connection, OSPI memory controller, 3xMcASP for audio,
1x CSI-RX-4L for Camera, eCAP/eQEP, ePWM, among other peripherals.
* Dedicated Centralized System Controller for Security, Power, and
Resource Management.
* Multiple low power modes support, ex: Deep sleep,Standby, MCU-only,
enabling battery powered system design.
AM625 is the first device of the family. Add DT bindings for the same.
More details can be found in the Technical Reference Manual:
https://www.ti.com/lit/pdf/spruiv7
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/arm/ti/k3.yaml | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml
index b03c10fa2e7a0..61c6ab4f52e26 100644
--- a/Documentation/devicetree/bindings/arm/ti/k3.yaml
+++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml
@@ -46,6 +46,12 @@ properties:
- ti,j7200-evm
- const: ti,j7200
+ - description: K3 AM625 SoC
+ items:
+ - enum:
+ - ti,am625-sk
+ - const: ti,am625
+
- description: K3 AM642 SoC
items:
- enum:
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v3 3/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for AM62
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 1/5] soc: ti: k3-socinfo: Add AM62x JTAG ID Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 2/5] dt-bindings: arm: ti: Add bindings for AM625 SoC Vignesh Raghavendra
@ 2022-02-25 12:02 ` Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 4/5] arm64: dts: ti: Introduce base support for AM62x SoC Vignesh Raghavendra
` (3 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Vignesh Raghavendra @ 2022-02-25 12:02 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Santosh Shilimkar,
Marc Zyngier, linux-arm-kernel, devicetree, linux-kernel
From: Suman Anna <s-anna@ti.com>
Add pinctrl macros for AM62x SoCs. These macro definitions are similar
to that of previous platforms, but adding new definitions to avoid any
naming confusions in the SoC dts files.
checkpatch insists the following error exists:
ERROR: Macros with complex values should be enclosed in parentheses
However, we do not need parentheses enclosing the values for this
macro as we do intend it to generate two separate values as has been
done for other similar platforms.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
---
include/dt-bindings/pinctrl/k3.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/dt-bindings/pinctrl/k3.h b/include/dt-bindings/pinctrl/k3.h
index 63e038e36ca3c..a5204ab91d3ec 100644
--- a/include/dt-bindings/pinctrl/k3.h
+++ b/include/dt-bindings/pinctrl/k3.h
@@ -41,4 +41,7 @@
#define J721S2_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
#define J721S2_WKUP_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+#define AM62X_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+#define AM62X_MCU_IOPAD(pa, val, muxmode) (((pa) & 0x1fff)) ((val) | (muxmode))
+
#endif
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v3 4/5] arm64: dts: ti: Introduce base support for AM62x SoC
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
` (2 preceding siblings ...)
2022-02-25 12:02 ` [PATCH v3 3/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for AM62 Vignesh Raghavendra
@ 2022-02-25 12:02 ` Vignesh Raghavendra
2022-02-25 12:02 ` [PATCH v3 5/5] arm64: dts: ti: Add support for AM62-SK Vignesh Raghavendra
` (2 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: Vignesh Raghavendra @ 2022-02-25 12:02 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Santosh Shilimkar,
Marc Zyngier, linux-arm-kernel, devicetree, linux-kernel
This add bare minimum DT for AM62 describing ARM compute clusters, Main,
MCU and Wakeup domain and interconnects, UARTs and I2Cs to enable
booting using ramdisk.
Hierarchy of dts files:
am62.dtsi:
base SoC skeleton which is common across am62xx family of SoCs,
includes am62-main.dtsi, am62-mcu.dtsi and am62-wakeup.dtsi
representing 3 domains and peripherals in each of these domain
am625.dtsi:
describes CPU cluster (Quad A53s). Since, am625 is a current superset
device with all peripherals, am625.dtsi includes am62.dtsi completing
SoC definition.
Individual EVMs using this SoC will just need to include am625.dtsi
thus making things easier for Board and SOM Vendors.
Future derivative SoCs will have their own am62{1-9}{1-9}.dtsi
overriding cluster / peripheral definitions with their own compatibles.
More details about the SoCs can be found in the Technical Reference Manual:
https://www.ti.com/lit/pdf/spruiv7
Co-developed-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Co-developed-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 267 +++++++++++++++++++++
arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi | 36 +++
arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 41 ++++
arch/arm64/boot/dts/ti/k3-am62.dtsi | 105 ++++++++
arch/arm64/boot/dts/ti/k3-am625.dtsi | 103 ++++++++
5 files changed, 552 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/k3-am62-main.dtsi
create mode 100644 arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
create mode 100644 arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
create mode 100644 arch/arm64/boot/dts/ti/k3-am62.dtsi
create mode 100644 arch/arm64/boot/dts/ti/k3-am625.dtsi
diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
new file mode 100644
index 0000000000000..c68472c692f46
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -0,0 +1,267 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for AM625 SoC Family Main Domain peripherals
+ *
+ * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_main {
+ gic500: interrupt-controller@1800000 {
+ compatible = "arm,gic-v3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x00 0x01800000 0x00 0x10000>, /* GICD */
+ <0x00 0x01880000 0x00 0xc0000>, /* GICR */
+ <0x00 0x01880000 0x00 0xc0000>, /* GICR */
+ <0x01 0x00000000 0x00 0x2000>, /* GICC */
+ <0x01 0x00010000 0x00 0x1000>, /* GICH */
+ <0x01 0x00020000 0x00 0x2000>; /* GICV */
+ /*
+ * vcpumntirq:
+ * virtual CPU interface maintenance interrupt
+ */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ gic_its: msi-controller@1820000 {
+ compatible = "arm,gic-v3-its";
+ reg = <0x00 0x01820000 0x00 0x10000>;
+ socionext,synquacer-pre-its = <0x1000000 0x400000>;
+ msi-controller;
+ #msi-cells = <1>;
+ };
+ };
+
+ main_conf: syscon@100000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x00 0x00100000 0x00 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x00 0x00100000 0x20000>;
+ };
+
+ dmss: bus@48000000 {
+ compatible = "simple-mfd";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ dma-ranges;
+ ranges = <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>;
+
+ ti,sci-dev-id = <25>;
+
+ secure_proxy_main: mailbox@4d000000 {
+ compatible = "ti,am654-secure-proxy";
+ #mbox-cells = <1>;
+ reg-names = "target_data", "rt", "scfg";
+ reg = <0x00 0x4d000000 0x00 0x80000>,
+ <0x00 0x4a600000 0x00 0x80000>,
+ <0x00 0x4a400000 0x00 0x80000>;
+ interrupt-names = "rx_012";
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ dmsc: system-controller@44043000 {
+ compatible = "ti,k2g-sci";
+ ti,host-id = <12>;
+ mbox-names = "rx", "tx";
+ mboxes= <&secure_proxy_main 12>,
+ <&secure_proxy_main 13>;
+ reg-names = "debug_messages";
+ reg = <0x00 0x44043000 0x00 0xfe0>;
+
+ k3_pds: power-controller {
+ compatible = "ti,sci-pm-domain";
+ #power-domain-cells = <2>;
+ };
+
+ k3_clks: clock-controller {
+ compatible = "ti,k2g-sci-clk";
+ #clock-cells = <2>;
+ };
+
+ k3_reset: reset-controller {
+ compatible = "ti,sci-reset";
+ #reset-cells = <2>;
+ };
+ };
+
+ main_pmx0: pinctrl@f4000 {
+ compatible = "pinctrl-single";
+ reg = <0x00 0xf4000 0x00 0x2ac>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ main_uart0: serial@2800000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02800000 0x00 0x100>;
+ interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 146 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 146 0>;
+ clock-names = "fclk";
+ };
+
+ main_uart1: serial@2810000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02810000 0x00 0x100>;
+ interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 152 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 152 0>;
+ clock-names = "fclk";
+ };
+
+ main_uart2: serial@2820000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02820000 0x00 0x100>;
+ interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 153 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 153 0>;
+ clock-names = "fclk";
+ };
+
+ main_uart3: serial@2830000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02830000 0x00 0x100>;
+ interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 154 0>;
+ clock-names = "fclk";
+ };
+
+ main_uart4: serial@2840000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02840000 0x00 0x100>;
+ interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 155 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 155 0>;
+ clock-names = "fclk";
+ };
+
+ main_uart5: serial@2850000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02850000 0x00 0x100>;
+ interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 156 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 156 0>;
+ clock-names = "fclk";
+ };
+
+ main_uart6: serial@2860000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x02860000 0x00 0x100>;
+ interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 158 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 158 0>;
+ clock-names = "fclk";
+ };
+
+ main_i2c0: i2c@20000000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x20000000 0x00 0x100>;
+ interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 102 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 102 2>;
+ clock-names = "fck";
+ };
+
+ main_i2c1: i2c@20010000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x20010000 0x00 0x100>;
+ interrupts = <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 103 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 103 2>;
+ clock-names = "fck";
+ };
+
+ main_i2c2: i2c@20020000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x20020000 0x00 0x100>;
+ interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 104 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 104 2>;
+ clock-names = "fck";
+ };
+
+ main_i2c3: i2c@20030000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x20030000 0x00 0x100>;
+ interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 105 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 105 2>;
+ clock-names = "fck";
+ };
+
+ main_gpio_intr: interrupt-controller@a00000 {
+ compatible = "ti,sci-intr";
+ reg = <0x00 0x00a00000 0x00 0x800>;
+ ti,intr-trigger-type = <1>;
+ interrupt-controller;
+ interrupt-parent = <&gic500>;
+ #interrupt-cells = <1>;
+ ti,sci = <&dmsc>;
+ ti,sci-dev-id = <3>;
+ ti,interrupt-ranges = <0 32 16>;
+ };
+
+ main_gpio0: gpio@600000 {
+ compatible = "ti,am64-gpio", "ti,keystone-gpio";
+ reg = <0x0 0x00600000 0x0 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&main_gpio_intr>;
+ interrupts = <190>, <191>, <192>,
+ <193>, <194>, <195>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <87>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 77 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 77 0>;
+ clock-names = "gpio";
+ };
+
+ main_gpio1: gpio@601000 {
+ compatible = "ti,am64-gpio", "ti,keystone-gpio";
+ reg = <0x0 0x00601000 0x0 0x100>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&main_gpio_intr>;
+ interrupts = <180>, <181>, <182>,
+ <183>, <184>, <185>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ ti,ngpio = <88>;
+ ti,davinci-gpio-unbanked = <0>;
+ power-domains = <&k3_pds 78 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 78 0>;
+ clock-names = "gpio";
+ };
+
+ hwspinlock: spinlock@2a000000 {
+ compatible = "ti,am64-hwspinlock";
+ reg = <0x00 0x2a000000 0x00 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ mailbox0_cluster0: mailbox@29000000 {
+ compatible = "ti,am64-mailbox";
+ reg = <0x00 0x29000000 0x00 0x200>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <16>;
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
new file mode 100644
index 0000000000000..9d210d55fc71a
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for AM625 SoC Family MCU Domain peripherals
+ *
+ * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_mcu {
+ mcu_pmx0: pinctrl@4084000 {
+ compatible = "pinctrl-single";
+ reg = <0x00 0x04084000 0x00 0x88>;
+ #pinctrl-cells = <1>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0xffffffff>;
+ };
+
+ mcu_uart0: serial@4a00000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x04a00000 0x00 0x100>;
+ interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 149 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 149 0>;
+ clock-names = "fclk";
+ };
+
+ mcu_i2c0: i2c@4900000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x04900000 0x00 0x100>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 106 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 106 2>;
+ clock-names = "fck";
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
new file mode 100644
index 0000000000000..4090134676cf6
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for AM625 SoC Family Wakeup Domain peripherals
+ *
+ * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+&cbass_wakeup {
+ wkup_conf: syscon@43000000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x00 0x43000000 0x00 0x20000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x00 0x43000000 0x20000>;
+
+ chipid: chipid@14 {
+ compatible = "ti,am654-chipid";
+ reg = <0x14 0x4>;
+ };
+ };
+
+ wkup_uart0: serial@2b300000 {
+ compatible = "ti,am64-uart", "ti,am654-uart";
+ reg = <0x00 0x2b300000 0x00 0x100>;
+ interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&k3_pds 114 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 114 0>;
+ clock-names = "fclk";
+ };
+
+ wkup_i2c0: i2c@2b200000 {
+ compatible = "ti,am64-i2c", "ti,omap4-i2c";
+ reg = <0x00 0x02b200000 0x00 0x100>;
+ interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ power-domains = <&k3_pds 107 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 107 4>;
+ clock-names = "fck";
+ };
+};
diff --git a/arch/arm64/boot/dts/ti/k3-am62.dtsi b/arch/arm64/boot/dts/ti/k3-am62.dtsi
new file mode 100644
index 0000000000000..bc2997b18556b
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am62.dtsi
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for AM62 SoC Family
+ *
+ * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/k3.h>
+#include <dt-bindings/soc/ti,sci_pm_domain.h>
+
+/ {
+ model = "Texas Instruments K3 AM625 SoC";
+ compatible = "ti,am625";
+ interrupt-parent = <&gic500>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ firmware {
+ optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+
+ psci: psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+ };
+
+ a53_timer0: timer-cl0-cpu0 {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* cntpsirq */
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* cntpnsirq */
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* cntvirq */
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* cnthpirq */
+ };
+
+ pmu: pmu {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ cbass_main: bus@f0000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ ranges = <0x00 0x000f0000 0x00 0x000f0000 0x00 0x00030000>, /* Main MMRs */
+ <0x00 0x00420000 0x00 0x00420000 0x00 0x00001000>, /* ESM0 */
+ <0x00 0x00600000 0x00 0x00600000 0x00 0x00001100>, /* GPIO */
+ <0x00 0x00703000 0x00 0x00703000 0x00 0x00000200>, /* USB0 debug trace */
+ <0x00 0x0070c000 0x00 0x0070c000 0x00 0x00000200>, /* USB1 debug trace */
+ <0x00 0x00a40000 0x00 0x00a40000 0x00 0x00000800>, /* Timesync router */
+ <0x00 0x01000000 0x00 0x01000000 0x00 0x01b28400>, /* First peripheral window */
+ <0x00 0x08000000 0x00 0x08000000 0x00 0x00200000>, /* Main CPSW */
+ <0x00 0x0e000000 0x00 0x0e000000 0x00 0x01d20000>, /* Second peripheral window */
+ <0x00 0x0fd00000 0x00 0x0fd00000 0x00 0x00020000>, /* GPU */
+ <0x00 0x20000000 0x00 0x20000000 0x00 0x0a008000>, /* Third peripheral window */
+ <0x00 0x30040000 0x00 0x30040000 0x00 0x00080000>, /* PRUSS-M */
+ <0x00 0x30101000 0x00 0x30101000 0x00 0x00010100>, /* CSI window */
+ <0x00 0x30200000 0x00 0x30200000 0x00 0x00010000>, /* DSS */
+ <0x00 0x31000000 0x00 0x31000000 0x00 0x00050000>, /* USB0 DWC3 Core window */
+ <0x00 0x31100000 0x00 0x31100000 0x00 0x00050000>, /* USB1 DWC3 Core window */
+ <0x00 0x43600000 0x00 0x43600000 0x00 0x00010000>, /* SA3 sproxy data */
+ <0x00 0x44043000 0x00 0x44043000 0x00 0x00000fe0>, /* TI SCI DEBUG */
+ <0x00 0x44860000 0x00 0x44860000 0x00 0x00040000>, /* SA3 sproxy config */
+ <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>, /* DMSS */
+ <0x00 0x60000000 0x00 0x60000000 0x00 0x08000000>, /* FSS0 DAT1 */
+ <0x00 0x70000000 0x00 0x70000000 0x00 0x00010000>, /* OCSRAM */
+ <0x01 0x00000000 0x01 0x00000000 0x00 0x00310000>, /* A53 PERIPHBASE */
+ <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>, /* FSS0 DAT3 */
+
+ /* MCU Domain Range */
+ <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>,
+
+ /* Wakeup Domain Range */
+ <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>,
+ <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
+
+ cbass_mcu: bus@4000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x04000000 0x00 0x04000000 0x00 0x01ff1400>; /* Peripheral window */
+ };
+
+ cbass_wakeup: bus@2b000000 {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x00 0x2b000000 0x00 0x2b000000 0x00 0x00300400>, /* Peripheral Window */
+ <0x00 0x43000000 0x00 0x43000000 0x00 0x00020000>;
+ };
+ };
+};
+
+/* Now include the peripherals for each bus segments */
+#include "k3-am62-main.dtsi"
+#include "k3-am62-mcu.dtsi"
+#include "k3-am62-wakeup.dtsi"
diff --git a/arch/arm64/boot/dts/ti/k3-am625.dtsi b/arch/arm64/boot/dts/ti/k3-am625.dtsi
new file mode 100644
index 0000000000000..887f31c23fef6
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625.dtsi
@@ -0,0 +1,103 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for AM625 SoC family in Quad core configuration
+ *
+ * TRM: https://www.ti.com/lit/pdf/spruiv7
+ *
+ * Copyright (C) 2020-2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "k3-am62.dtsi"
+
+/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0: cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53";
+ reg = <0x000>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0x8000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <128>;
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53";
+ reg = <0x001>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0x8000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <128>;
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a53";
+ reg = <0x002>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0x8000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <128>;
+ next-level-cache = <&L2_0>;
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a53";
+ reg = <0x003>;
+ device_type = "cpu";
+ enable-method = "psci";
+ i-cache-size = <0x8000>;
+ i-cache-line-size = <64>;
+ i-cache-sets = <256>;
+ d-cache-size = <0x8000>;
+ d-cache-line-size = <64>;
+ d-cache-sets = <128>;
+ next-level-cache = <&L2_0>;
+ };
+ };
+
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ cache-level = <2>;
+ cache-size = <0x40000>;
+ cache-line-size = <64>;
+ cache-sets = <512>;
+ };
+};
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [PATCH v3 5/5] arm64: dts: ti: Add support for AM62-SK
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
` (3 preceding siblings ...)
2022-02-25 12:02 ` [PATCH v3 4/5] arm64: dts: ti: Introduce base support for AM62x SoC Vignesh Raghavendra
@ 2022-02-25 12:02 ` Vignesh Raghavendra
2022-02-26 17:54 ` [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Bryan Brattlof
2022-02-28 11:32 ` Nishanth Menon
6 siblings, 0 replies; 9+ messages in thread
From: Vignesh Raghavendra @ 2022-02-25 12:02 UTC (permalink / raw)
To: Nishanth Menon, Vignesh Raghavendra
Cc: Tero Kristo, Rob Herring, Krzysztof Kozlowski, Santosh Shilimkar,
Marc Zyngier, linux-arm-kernel, devicetree, linux-kernel
From: Nishanth Menon <nm@ti.com>
AM62 StarterKit (SK) board is a low cost, small form factor board
designed for TI’s AM625 SoC. It supports the following interfaces:
* 2 GB DDR4 RAM
* x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode
* x1 HDMI Port with audio + x1 OLDI/LVDS Display interface for Dual Display
* x1 Headphone Jack
* x1 USB2.0 Hub with two Type A host and x1 USB Type-C DRP Port
* x1 UHS-1 capable µSD card slot
* 2.4/5 GHz WLAN + Bluetooth 4.2 through WL1837
* 512 Mbit OSPI flash
* x4 UART through UART-USB bridge
* XDS110 for onboard JTAG debug using USB
* Temperature sensors, user push buttons and LEDs
* 40-pin User Expansion Connector
* 24-pin header for peripherals in MCU island (I2C, UART, SPI, IO)
* 20-pin header for Programmable Realtime Unit (PRU) IO pins
* 15-pin CSI header
Add basic support for AM62-SK.
Schematics: https://www.ti.com/lit/zip/sprr448
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
arch/arm64/boot/dts/ti/Makefile | 2 +
arch/arm64/boot/dts/ti/k3-am625-sk.dts | 206 +++++++++++++++++++++++++
2 files changed, 208 insertions(+)
create mode 100644 arch/arm64/boot/dts/ti/k3-am625-sk.dts
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile
index 90be511bc4d09..02e5d80344d00 100644
--- a/arch/arm64/boot/dts/ti/Makefile
+++ b/arch/arm64/boot/dts/ti/Makefile
@@ -21,3 +21,5 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-common-proc-board.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am642-sk.dtb
+
+dtb-$(CONFIG_ARCH_K3) += k3-am625-sk.dtb
diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
new file mode 100644
index 0000000000000..0de4113ccd5de
--- /dev/null
+++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts
@@ -0,0 +1,206 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * AM625 SK: https://www.ti.com/lit/zip/sprr448
+ *
+ * Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "k3-am625.dtsi"
+
+/ {
+ compatible = "ti,am625-sk", "ti,am625";
+ model = "Texas Instruments AM625 SK";
+
+ aliases {
+ serial2 = &main_uart0;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* 2G RAM */
+ reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
+
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ secure_tfa_ddr: tfa@9e780000 {
+ reg = <0x00 0x9e780000 0x00 0x80000>;
+ alignment = <0x1000>;
+ no-map;
+ };
+
+ secure_ddr: optee@9e800000 {
+ reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
+ alignment = <0x1000>;
+ no-map;
+ };
+
+ wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
+ compatible = "shared-dma-pool";
+ reg = <0x00 0x9db00000 0x00 0xc00000>;
+ no-map;
+ };
+ };
+
+ vmain_pd: regulator-0 {
+ /* TPS65988 PD CONTROLLER OUTPUT */
+ compatible = "regulator-fixed";
+ regulator-name = "vmain_pd";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc_5v0: regulator-1 {
+ /* Output of LM34936 */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vmain_pd>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc_3v3_sys: regulator-2 {
+ /* output of LM61460-Q1 */
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_3v3_sys";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vmain_pd>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usr_led_pins_default>;
+
+ led-0 {
+ label = "am62-sk:green:heartbeat";
+ gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ function = LED_FUNCTION_HEARTBEAT;
+ default-state = "off";
+ };
+ };
+};
+
+&main_pmx0 {
+ main_uart0_pins_default: main-uart0-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
+ AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
+ >;
+ };
+
+ main_i2c0_pins_default: main-i2c0-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
+ AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
+ >;
+ };
+
+ main_i2c1_pins_default: main-i2c1-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
+ AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
+ >;
+ };
+
+ usr_led_pins_default: usr-led-pins-default {
+ pinctrl-single,pins = <
+ AM62X_IOPAD(0x244, PIN_OUTPUT, 7) /* (C17) MMC1_SDWP.GPIO1_49 */
+ >;
+ };
+};
+
+&wkup_uart0 {
+ /* WKUP UART0 is used by DM firmware */
+ status = "reserved";
+};
+
+&mcu_uart0 {
+ status = "disabled";
+};
+
+&main_uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_uart0_pins_default>;
+};
+
+&main_uart1 {
+ /* Main UART1 is used by TIFS firmware */
+ status = "reserved";
+};
+
+&main_uart2 {
+ status = "disabled";
+};
+
+&main_uart3 {
+ status = "disabled";
+};
+
+&main_uart4 {
+ status = "disabled";
+};
+
+&main_uart5 {
+ status = "disabled";
+};
+
+&main_uart6 {
+ status = "disabled";
+};
+
+&mcu_i2c0 {
+ status = "disabled";
+};
+
+&wkup_i2c0 {
+ status = "disabled";
+};
+
+&main_i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c0_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&main_i2c1_pins_default>;
+ clock-frequency = <400000>;
+};
+
+&main_i2c2 {
+ status = "disabled";
+};
+
+&main_i2c3 {
+ status = "disabled";
+};
+
+&mailbox0_cluster0 {
+ mbox_m4_0: mbox-m4-0 {
+ ti,mbox-rx = <0 0 0>;
+ ti,mbox-tx = <1 0 0>;
+ };
+};
--
2.35.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* Re: [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
` (4 preceding siblings ...)
2022-02-25 12:02 ` [PATCH v3 5/5] arm64: dts: ti: Add support for AM62-SK Vignesh Raghavendra
@ 2022-02-26 17:54 ` Bryan Brattlof
2022-02-28 11:32 ` Nishanth Menon
6 siblings, 0 replies; 9+ messages in thread
From: Bryan Brattlof @ 2022-02-26 17:54 UTC (permalink / raw)
To: Vignesh Raghavendra
Cc: Nishanth Menon, Tero Kristo, Rob Herring, Krzysztof Kozlowski,
Santosh Shilimkar, Marc Zyngier, linux-arm-kernel, devicetree,
linux-kernel
Hi Vignesh
On February 25, 2022, thus sayeth Vignesh Raghavendra:
> This adds AM62 SoC support.
>
> The AM62 SoC family is the follow on AM335x built on K3 Multicore SoC
> architecture platform, providing ultra-low-power modes, dual display,
> multi-sensor edge compute, security and other BOM-saving integration.
> The AM62 SoC targets broad market to enable applications such as
> Industrial HMI, PLC/CNC/Robot control, Medical Equipment, Building
> Automation, Appliances and more.
>
> More details can be found in the Technical Reference Manual:
> https://www.ti.com/lit/pdf/spruiv7
>
> v3:
> * Update DM firmware reserved region to at top of 512MB DDR region
the patches look good to me :)
Reviewed-by: Bryan Brattlof <bb@ti.com>
have a great weekend
~Bryan
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform
2022-02-25 12:02 [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Vignesh Raghavendra
` (5 preceding siblings ...)
2022-02-26 17:54 ` [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform Bryan Brattlof
@ 2022-02-28 11:32 ` Nishanth Menon
2022-02-28 11:37 ` Nishanth Menon
6 siblings, 1 reply; 9+ messages in thread
From: Nishanth Menon @ 2022-02-28 11:32 UTC (permalink / raw)
To: Vignesh Raghavendra
Cc: Nishanth Menon, linux-arm-kernel, linux-kernel, devicetree,
Tero Kristo, Rob Herring, Krzysztof Kozlowski, Marc Zyngier,
Santosh Shilimkar
Hi Vignesh Raghavendra,
On Fri, 25 Feb 2022 17:32:34 +0530, Vignesh Raghavendra wrote:
> This adds AM62 SoC support.
>
> The AM62 SoC family is the follow on AM335x built on K3 Multicore SoC
> architecture platform, providing ultra-low-power modes, dual display,
> multi-sensor edge compute, security and other BOM-saving integration.
> The AM62 SoC targets broad market to enable applications such as
> Industrial HMI, PLC/CNC/Robot control, Medical Equipment, Building
> Automation, Appliances and more.
>
> [...]
I have applied the following to branch ti-k3-dts-next on [1].
Thank you!
[1/5] soc: ti: k3-socinfo: Add AM62x JTAG ID
commit: c1f284b8207bb4e33d021e34dd3be525abc39b8f
[2/5] dt-bindings: arm: ti: Add bindings for AM625 SoC
commit: 52b7a9c87a72aa9798051b271fa7e4fb62910624
[3/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for AM62
commit: 67cf6b691ec36da1318051c6776ff3523200ebc7
[4/5] arm64: dts: ti: Introduce base support for AM62x SoC
commit: c8c226192205cf536e3e975301b5ad2fcfb2de36
[5/5] arm64: dts: ti: Add support for AM62-SK
commit: e32f766b6e378ec3b6095470b1cd54fdc79792c6
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
[1] git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D)/Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
^ permalink raw reply [flat|nested] 9+ messages in thread* Re: [PATCH v3 0/5] arm64: Initial support for Texas Instruments AM62 Platform
2022-02-28 11:32 ` Nishanth Menon
@ 2022-02-28 11:37 ` Nishanth Menon
0 siblings, 0 replies; 9+ messages in thread
From: Nishanth Menon @ 2022-02-28 11:37 UTC (permalink / raw)
To: Vignesh Raghavendra
Cc: linux-arm-kernel, linux-kernel, devicetree, Tero Kristo,
Rob Herring, Krzysztof Kozlowski, Marc Zyngier, Santosh Shilimkar
On 05:32-20220228, Nishanth Menon wrote:
> Hi Vignesh Raghavendra,
>
> On Fri, 25 Feb 2022 17:32:34 +0530, Vignesh Raghavendra wrote:
> > This adds AM62 SoC support.
> >
> > The AM62 SoC family is the follow on AM335x built on K3 Multicore SoC
> > architecture platform, providing ultra-low-power modes, dual display,
> > multi-sensor edge compute, security and other BOM-saving integration.
> > The AM62 SoC targets broad market to enable applications such as
> > Industrial HMI, PLC/CNC/Robot control, Medical Equipment, Building
> > Automation, Appliances and more.
> >
> > [...]
>
> I have applied the following to branch ti-k3-dts-next on [1].
> Thank you!
>
> [1/5] soc: ti: k3-socinfo: Add AM62x JTAG ID
> commit: c1f284b8207bb4e33d021e34dd3be525abc39b8f
> [2/5] dt-bindings: arm: ti: Add bindings for AM625 SoC
> commit: 52b7a9c87a72aa9798051b271fa7e4fb62910624
> [3/5] dt-bindings: pinctrl: k3: Introduce pinmux definitions for AM62
> commit: 67cf6b691ec36da1318051c6776ff3523200ebc7
> [4/5] arm64: dts: ti: Introduce base support for AM62x SoC
> commit: c8c226192205cf536e3e975301b5ad2fcfb2de36
> [5/5] arm64: dts: ti: Add support for AM62-SK
> commit: e32f766b6e378ec3b6095470b1cd54fdc79792c6
Just a headsup -> I split the patches into two branches. [1/5] is
available in ti-drivers-soc-next Vs the rest in ti-k3-dts-next
--
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D)/Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D
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