| Message ID | 20240731-b4-upstream-j742s2-v3-9-da7fe3aa9e90@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce J742S2 SoC and EVM | expand |
Hi Manorit, On 31/07/24 22:40, Manorit Chawdhry wrote: > J742S2 EVM board is designed for TI J742S2 SoC. It supports the following > interfaces: > * 16 GB DDR4 RAM > * x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode > * x1 Input Audio Jack, x1 Output Audio Jack > * x1 USB2.0 Hub with two Type A host and x1 USB 3.1 Type-C Port > * x1 4L PCIe connector > * x1 UHS-1 capable micro-SD card slot > * 512 Mbit OSPI flash, 1 Gbit Octal NAND flash, 512 Mbit QSPI flash, > UFS flash. > * x6 UART through UART-USB bridge > * XDS110 for onboard JTAG debug using USB > * Temperature sensors, user push buttons and LEDs > * x1 GESI expander, x2 Display connector > * x1 15-pin CSI header > * x6 MCAN instances > > Link: https://www.ti.com/lit/ug/sprujd8/sprujd8.pdf (EVM user guide) > Link: https://www.ti.com/lit/zip/SPAC001 (Schematics) > Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com> For series, Reviewed-By: Beleswar Padhi <b-padhi@ti.com> > --- > arch/arm64/boot/dts/ti/Makefile | 4 ++++ > arch/arm64/boot/dts/ti/k3-j742s2-evm.dts | 26 ++++++++++++++++++++++ > .../boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi | 3 ++- > 3 files changed, 32 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > index e20b27ddf901..1bf645726a10 100644 > --- a/arch/arm64/boot/dts/ti/Makefile > +++ b/arch/arm64/boot/dts/ti/Makefile > @@ -119,6 +119,9 @@ dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-pcie0-pcie1-ep.dtbo > dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo > dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-usxgmii-exp1-exp2.dtbo > > +# Boards with J742S2 SoC > +dtb-$(CONFIG_ARCH_K3) += k3-j742s2-evm.dtb > + > # Build time test only, enabled by CONFIG_OF_ALL_DTBS > k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \ > k3-am625-beagleplay-csi2-ov5640.dtbo > @@ -240,3 +243,4 @@ DTC_FLAGS_k3-j721e-common-proc-board += -@ > DTC_FLAGS_k3-j721e-sk += -@ > DTC_FLAGS_k3-j721s2-common-proc-board += -@ > DTC_FLAGS_k3-j784s4-evm += -@ > +DTC_FLAGS_k3-j742s2-evm += -@ > diff --git a/arch/arm64/boot/dts/ti/k3-j742s2-evm.dts b/arch/arm64/boot/dts/ti/k3-j742s2-evm.dts > new file mode 100644 > index 000000000000..ac683bcbfe97 > --- /dev/null > +++ b/arch/arm64/boot/dts/ti/k3-j742s2-evm.dts > @@ -0,0 +1,26 @@ > +// SPDX-License-Identifier: GPL-2.0-only OR MIT > +/* > + * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ > + * > + * EVM Board Schematics: https://www.ti.com/lit/zip/SPAC001 > + */ > + > +/dts-v1/; > + > +#include <dt-bindings/net/ti-dp83867.h> > +#include <dt-bindings/gpio/gpio.h> > +#include "k3-j742s2.dtsi" > +#include "k3-j784s4-j742s2-evm-common.dtsi" > + > +/ { > + model = "Texas Instruments J742S2 EVM"; > + compatible = "ti,j742s2-evm", "ti,j742s2"; > + > + memory@80000000 { > + device_type = "memory"; > + bootph-all; > + /* 16G RAM */ > + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, > + <0x00000008 0x80000000 0x00000003 0x80000000>; > + }; > +}; > diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi > index 068ceed4ea15..a7bb1857b4e8 100644 > --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi > @@ -2,7 +2,8 @@ > /* > * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/ > * > - * EVM Board Schematics: https://www.ti.com/lit/zip/sprr458 > + * EVM Board Schematics(j784s4): https://www.ti.com/lit/zip/sprr458 > + * EVM Board Schematics(j742s2): https://www.ti.com/lit/zip/SPAC001 > */ > / { > chosen { >
On 15:11-20240807, Beleswar Prasad Padhi wrote: > Hi Manorit, > > On 31/07/24 22:40, Manorit Chawdhry wrote: > > J742S2 EVM board is designed for TI J742S2 SoC. It supports the following > > interfaces: > > * 16 GB DDR4 RAM > > * x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode > > * x1 Input Audio Jack, x1 Output Audio Jack > > * x1 USB2.0 Hub with two Type A host and x1 USB 3.1 Type-C Port > > * x1 4L PCIe connector > > * x1 UHS-1 capable micro-SD card slot > > * 512 Mbit OSPI flash, 1 Gbit Octal NAND flash, 512 Mbit QSPI flash, > > UFS flash. > > * x6 UART through UART-USB bridge > > * XDS110 for onboard JTAG debug using USB > > * Temperature sensors, user push buttons and LEDs > > * x1 GESI expander, x2 Display connector > > * x1 15-pin CSI header > > * x6 MCAN instances > > > > Link: https://www.ti.com/lit/ug/sprujd8/sprujd8.pdf (EVM user guide) > > Link: https://www.ti.com/lit/zip/SPAC001 (Schematics) > > Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com> > > > For series, > Reviewed-By: Beleswar Padhi <b-padhi@ti.com> Please follow the convention - if you are acking the series, reply to the cover-letter such that tools like b4 can pick it up, else this ack belongs to the current patch.
On 15:11-20240807, Beleswar Prasad Padhi wrote: > For series, > Reviewed-By: Beleswar Padhi <b-padhi@ti.com> [...] > > +/ { > > + model = "Texas Instruments J742S2 EVM"; > > + compatible = "ti,j742s2-evm", "ti,j742s2"; > > + > > + memory@80000000 { > > + device_type = "memory"; > > + bootph-all; > > + /* 16G RAM */ > > + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, > > + <0x00000008 0x80000000 0x00000003 0x80000000>; Sigh.. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/dts-coding-style.rst#n117 1. "compatible" <- not present 2. "reg" <- present 3. "ranges" <- not present 4. Standard/common properties (defined by common bindings, e.g. without vendor-prefixes) <- bootph-all and device_type 5. Vendor-specific properties -> not present 6. "status" (if applicable) -> not present 7. Child nodes, where each node is preceded with a blank line -> not present So: /* 16G RAM */ reg = <0x00000000 0x80000000 0x00000000 0x80000000>, <0x00000008 0x80000000 0x00000003 0x80000000>; device_type = "memory"; bootph-all; ??
diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index e20b27ddf901..1bf645726a10 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -119,6 +119,9 @@ dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-pcie0-pcie1-ep.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-quad-port-eth-exp1.dtbo dtb-$(CONFIG_ARCH_K3) += k3-j784s4-evm-usxgmii-exp1-exp2.dtbo +# Boards with J742S2 SoC +dtb-$(CONFIG_ARCH_K3) += k3-j742s2-evm.dtb + # Build time test only, enabled by CONFIG_OF_ALL_DTBS k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \ k3-am625-beagleplay-csi2-ov5640.dtbo @@ -240,3 +243,4 @@ DTC_FLAGS_k3-j721e-common-proc-board += -@ DTC_FLAGS_k3-j721e-sk += -@ DTC_FLAGS_k3-j721s2-common-proc-board += -@ DTC_FLAGS_k3-j784s4-evm += -@ +DTC_FLAGS_k3-j742s2-evm += -@ diff --git a/arch/arm64/boot/dts/ti/k3-j742s2-evm.dts b/arch/arm64/boot/dts/ti/k3-j742s2-evm.dts new file mode 100644 index 000000000000..ac683bcbfe97 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j742s2-evm.dts @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/ + * + * EVM Board Schematics: https://www.ti.com/lit/zip/SPAC001 + */ + +/dts-v1/; + +#include <dt-bindings/net/ti-dp83867.h> +#include <dt-bindings/gpio/gpio.h> +#include "k3-j742s2.dtsi" +#include "k3-j784s4-j742s2-evm-common.dtsi" + +/ { + model = "Texas Instruments J742S2 EVM"; + compatible = "ti,j742s2-evm", "ti,j742s2"; + + memory@80000000 { + device_type = "memory"; + bootph-all; + /* 16G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, + <0x00000008 0x80000000 0x00000003 0x80000000>; + }; +}; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi index 068ceed4ea15..a7bb1857b4e8 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi @@ -2,7 +2,8 @@ /* * Copyright (C) 2022-2024 Texas Instruments Incorporated - https://www.ti.com/ * - * EVM Board Schematics: https://www.ti.com/lit/zip/sprr458 + * EVM Board Schematics(j784s4): https://www.ti.com/lit/zip/sprr458 + * EVM Board Schematics(j742s2): https://www.ti.com/lit/zip/SPAC001 */ / { chosen {
J742S2 EVM board is designed for TI J742S2 SoC. It supports the following interfaces: * 16 GB DDR4 RAM * x2 Gigabit Ethernet interfaces capable of working in Switch and MAC mode * x1 Input Audio Jack, x1 Output Audio Jack * x1 USB2.0 Hub with two Type A host and x1 USB 3.1 Type-C Port * x1 4L PCIe connector * x1 UHS-1 capable micro-SD card slot * 512 Mbit OSPI flash, 1 Gbit Octal NAND flash, 512 Mbit QSPI flash, UFS flash. * x6 UART through UART-USB bridge * XDS110 for onboard JTAG debug using USB * Temperature sensors, user push buttons and LEDs * x1 GESI expander, x2 Display connector * x1 15-pin CSI header * x6 MCAN instances Link: https://www.ti.com/lit/ug/sprujd8/sprujd8.pdf (EVM user guide) Link: https://www.ti.com/lit/zip/SPAC001 (Schematics) Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com> --- arch/arm64/boot/dts/ti/Makefile | 4 ++++ arch/arm64/boot/dts/ti/k3-j742s2-evm.dts | 26 ++++++++++++++++++++++ .../boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi | 3 ++- 3 files changed, 32 insertions(+), 1 deletion(-)