* [PATCH V2 0/2] arm64: Initial support for Texas Instruments J721E EAIK
@ 2021-06-07 9:33 Sinthu Raja
2021-06-07 9:33 ` [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for " Sinthu Raja
` (2 more replies)
0 siblings, 3 replies; 11+ messages in thread
From: Sinthu Raja @ 2021-06-07 9:33 UTC (permalink / raw)
To: Nishanth Menon, Tero Kristo, Rob Herring
Cc: Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla,
Amarnath MB, Sinthu Raja
From: Sinthu Raja <sinthu.raja@ti.com>
J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed
for TI’s J721E SoC. This series intoduces the basic support for J721E
EAIK
Changes in v2:
- Fix for dt_binding_check error.
- Modified base commit to the recent RC1.
Sinthu Raja (2):
dt-bindings: arm: ti: Add bindings for J721E EAIK
arm64: dts: ti: Add support for J721E EAIK
.../devicetree/bindings/arm/ti/k3.yaml | 2 +
.../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 2 +-
arch/arm64/boot/dts/ti/Makefile | 2 +
arch/arm64/boot/dts/ti/k3-j721e-eaik.dts | 342 ++++++++++++++++++
4 files changed, 347 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-eaik.dts
base-commit: 6efb943b8616ec53a5e444193dccf1af9ad627b5
--
2.31.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 11+ messages in thread* [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for J721E EAIK 2021-06-07 9:33 [PATCH V2 0/2] arm64: Initial support for Texas Instruments J721E EAIK Sinthu Raja @ 2021-06-07 9:33 ` Sinthu Raja 2021-06-07 13:32 ` Nishanth Menon 2021-06-07 9:33 ` [PATCH V2 2/2] arm64: dts: ti: Add support " Sinthu Raja 2021-06-07 13:35 ` [PATCH V2 0/2] arm64: Initial support for Texas Instruments " Nishanth Menon 2 siblings, 1 reply; 11+ messages in thread From: Sinthu Raja @ 2021-06-07 9:33 UTC (permalink / raw) To: Nishanth Menon, Tero Kristo, Rob Herring Cc: Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja From: Sinthu Raja <sinthu.raja@ti.com> J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed for TI’s J721E SoC. Add DT binding documentation for J721E EAIK Signed-off-by: Amarnath MB <amarnath.mb@ti.com> Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> --- Change in V2: - Fix for dt_binding_check error. Documentation/devicetree/bindings/arm/ti/k3.yaml | 2 ++ .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml index c5aa362e4026..923dd7cf1dc6 100644 --- a/Documentation/devicetree/bindings/arm/ti/k3.yaml +++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml @@ -29,6 +29,8 @@ properties: - description: K3 J721E SoC items: + - enum: + - ti,j721e-eaik - const: ti,j721e - description: K3 J7200 SoC diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml index 6070456a7b67..464cee128811 100644 --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml @@ -135,7 +135,7 @@ examples: - | / { model = "Texas Instruments K3 J721E SoC"; - compatible = "ti,j721e"; + compatible = "ti,j721e-eaik", "ti,j721e"; #address-cells = <2>; #size-cells = <2>; -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for J721E EAIK 2021-06-07 9:33 ` [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for " Sinthu Raja @ 2021-06-07 13:32 ` Nishanth Menon 2021-06-07 16:56 ` Sinthu Raja M 0 siblings, 1 reply; 11+ messages in thread From: Nishanth Menon @ 2021-06-07 13:32 UTC (permalink / raw) To: Sinthu Raja Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On 15:03-20210607, Sinthu Raja wrote: > From: Sinthu Raja <sinthu.raja@ti.com> > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > for TI’s J721E SoC. > Add DT binding documentation for J721E EAIK Need a url for the board. > > Signed-off-by: Amarnath MB <amarnath.mb@ti.com> > Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> > --- > Change in V2: > - Fix for dt_binding_check error. > > Documentation/devicetree/bindings/arm/ti/k3.yaml | 2 ++ > .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml | 2 +- > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml > index c5aa362e4026..923dd7cf1dc6 100644 > --- a/Documentation/devicetree/bindings/arm/ti/k3.yaml > +++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml > @@ -29,6 +29,8 @@ properties: > > - description: K3 J721E SoC > items: > + - enum: > + - ti,j721e-eaik > - const: ti,j721e > > - description: K3 J7200 SoC > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > index 6070456a7b67..464cee128811 100644 > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > @@ -135,7 +135,7 @@ examples: > - | > / { > model = "Texas Instruments K3 J721E SoC"; > - compatible = "ti,j721e"; > + compatible = "ti,j721e-eaik", "ti,j721e"; I see what we are attempting to do here. Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml probably should strip off the board specifics out in the examples. but, that belongs to a different patch. > #address-cells = <2>; > #size-cells = <2>; > > -- > 2.31.1 > -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for J721E EAIK 2021-06-07 13:32 ` Nishanth Menon @ 2021-06-07 16:56 ` Sinthu Raja M 2021-06-07 20:20 ` Nishanth Menon 0 siblings, 1 reply; 11+ messages in thread From: Sinthu Raja M @ 2021-06-07 16:56 UTC (permalink / raw) To: Nishanth Menon Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On Mon, Jun 7, 2021 at 7:02 PM Nishanth Menon <nm@ti.com> wrote: > > On 15:03-20210607, Sinthu Raja wrote: > > From: Sinthu Raja <sinthu.raja@ti.com> > > > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > > for TI’s J721E SoC. > > Add DT binding documentation for J721E EAIK > > Need a url for the board. The URL for the board is not available until the board launch. Probably should have mentioned in the cover letter. > > > > > Signed-off-by: Amarnath MB <amarnath.mb@ti.com> > > Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> > > --- > > Change in V2: > > - Fix for dt_binding_check error. > > > > Documentation/devicetree/bindings/arm/ti/k3.yaml | 2 ++ > > .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml | 2 +- > > 2 files changed, 3 insertions(+), 1 deletion(-) > > > > diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml > > index c5aa362e4026..923dd7cf1dc6 100644 > > --- a/Documentation/devicetree/bindings/arm/ti/k3.yaml > > +++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml > > @@ -29,6 +29,8 @@ properties: > > > > - description: K3 J721E SoC > > items: > > + - enum: > > + - ti,j721e-eaik > > - const: ti,j721e > > > > - description: K3 J7200 SoC > > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > index 6070456a7b67..464cee128811 100644 > > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > @@ -135,7 +135,7 @@ examples: > > - | > > / { > > model = "Texas Instruments K3 J721E SoC"; > > - compatible = "ti,j721e"; > > + compatible = "ti,j721e-eaik", "ti,j721e"; > I see what we are attempting to do here. > > Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > probably should strip off the board specifics out in the > examples. but, that belongs to a different patch. Will remove this change. But do we need to ignore the dt_binding _check for this patch series? Regards Sinthu Raja _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for J721E EAIK 2021-06-07 16:56 ` Sinthu Raja M @ 2021-06-07 20:20 ` Nishanth Menon 0 siblings, 0 replies; 11+ messages in thread From: Nishanth Menon @ 2021-06-07 20:20 UTC (permalink / raw) To: Sinthu Raja M Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On 22:26-20210607, Sinthu Raja M wrote: > On Mon, Jun 7, 2021 at 7:02 PM Nishanth Menon <nm@ti.com> wrote: > > > > On 15:03-20210607, Sinthu Raja wrote: > > > From: Sinthu Raja <sinthu.raja@ti.com> > > > > > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > > > for TI’s J721E SoC. > > > Add DT binding documentation for J721E EAIK > > > > Need a url for the board. > The URL for the board is not available until the board launch. > Probably should have mentioned in the cover letter. Then, lets wait for the url to be available. k.org record will be for ever, so, lets make sure that we have this information to aid people looking to know more about the platform. > > > > > > > > Signed-off-by: Amarnath MB <amarnath.mb@ti.com> > > > Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> > > > --- > > > Change in V2: > > > - Fix for dt_binding_check error. > > > > > > Documentation/devicetree/bindings/arm/ti/k3.yaml | 2 ++ > > > .../devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml | 2 +- > > > 2 files changed, 3 insertions(+), 1 deletion(-) > > > > > > diff --git a/Documentation/devicetree/bindings/arm/ti/k3.yaml b/Documentation/devicetree/bindings/arm/ti/k3.yaml > > > index c5aa362e4026..923dd7cf1dc6 100644 > > > --- a/Documentation/devicetree/bindings/arm/ti/k3.yaml > > > +++ b/Documentation/devicetree/bindings/arm/ti/k3.yaml > > > @@ -29,6 +29,8 @@ properties: > > > > > > - description: K3 J721E SoC > > > items: > > > + - enum: > > > + - ti,j721e-eaik > > > - const: ti,j721e > > > > > > - description: K3 J7200 SoC > > > diff --git a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > > index 6070456a7b67..464cee128811 100644 > > > --- a/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > > +++ b/Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > > @@ -135,7 +135,7 @@ examples: > > > - | > > > / { > > > model = "Texas Instruments K3 J721E SoC"; > > > - compatible = "ti,j721e"; > > > + compatible = "ti,j721e-eaik", "ti,j721e"; > > I see what we are attempting to do here. > > > > Documentation/devicetree/bindings/remoteproc/ti,k3-dsp-rproc.yaml > > probably should strip off the board specifics out in the > > examples. but, that belongs to a different patch. > Will remove this change. But do we need to ignore the dt_binding > _check for this patch series? No, we cannot ignore dt_bindings_check. Hence the fixup needs to happen before we consider this series. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* [PATCH V2 2/2] arm64: dts: ti: Add support for J721E EAIK 2021-06-07 9:33 [PATCH V2 0/2] arm64: Initial support for Texas Instruments J721E EAIK Sinthu Raja 2021-06-07 9:33 ` [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for " Sinthu Raja @ 2021-06-07 9:33 ` Sinthu Raja 2021-06-07 13:35 ` Nishanth Menon 2021-06-09 13:41 ` Vignesh Raghavendra 2021-06-07 13:35 ` [PATCH V2 0/2] arm64: Initial support for Texas Instruments " Nishanth Menon 2 siblings, 2 replies; 11+ messages in thread From: Sinthu Raja @ 2021-06-07 9:33 UTC (permalink / raw) To: Nishanth Menon, Tero Kristo, Rob Herring Cc: Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja From: Sinthu Raja <sinthu.raja@ti.com> J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed for TI’s J721E SoC. TI’s J721E SoC comprises of dual core A72, high performance vision accelerators, video codec accelerators, latest C71x and C66x DSP, high bandwidth real-time IPs for capture and display, GPU, dedicated safety island and security accelerators. The SoC is power optimized to provide best in class performance for perception, sensor fusion, localization, path planning tasks in robotics, industrial and automotive applications. J721E EAIK supports the following interfaces: * 4 GB LPDDR4 RAM * x1 Gigabit Ethernet interface * x1 USB 3.0 Type-C port * x3 USB 3.0 Type-A ports * x1 UHS-1 capable µSD card slot * x1 PCIe M.2 E Key with x1 USB2.0, x1 MCASP, x1 MMC, x1 UART * x1 PCIe M.2 M Key * 512 Mbit OSPI flash * x4 UART through UART-USB bridge * x4 CAN-FD interface * x1 DP interface * x1 HDMI interface * x2 CSI2 Camera interface (RPi and TI Camera connector) * 40-pin Raspberry Pi compatible GPIO header * Compact TI 20-Pin connector for JTAG debug * Interface for remote automation. Includes: * power measurement and reset control * boot mode change Add basic support for J721E-EAIK. Signed-off-by: Amarnath MB <amarnath.mb@ti.com> Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> --- arch/arm64/boot/dts/ti/Makefile | 2 + arch/arm64/boot/dts/ti/k3-j721e-eaik.dts | 342 +++++++++++++++++++++++ 2 files changed, 344 insertions(+) create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-eaik.dts diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index d56c742f5a10..00eb2077616e 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -12,6 +12,8 @@ dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb +dtb-$(CONFIG_ARCH_K3) += k3-j721e-eaik.dtb + dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb diff --git a/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts b/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts new file mode 100644 index 000000000000..decb16274333 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts @@ -0,0 +1,342 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; + +#include "k3-j721e.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/net/ti-dp83867.h> + +/ { + compatible = "ti,j721e-eaik", "ti,j721e"; + model = "Texas Instruments J721E EAIK"; + + chosen { + stdout-path = "serial2:115200n8"; + bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000"; + }; + + memory@80000000 { + device_type = "memory"; + /* 4G RAM */ + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, + <0x00000008 0x80000000 0x00000000 0x80000000>; + }; + + reserved_memory: reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + secure_ddr: optee@9e800000 { + reg = <0x00 0x9e800000 0x00 0x01800000>; + alignment = <0x1000>; + no-map; + }; + }; + + vusb_main: fixedregulator-vusb-main5v0 { + /* USB MAIN INPUT 5V DC */ + compatible = "regulator-fixed"; + regulator-name = "vusb-main5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vsys_3v3: fixedregulator-vsys3v3 { + /* Output of LM5141 */ + compatible = "regulator-fixed"; + regulator-name = "vsys_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vusb_main>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_mmc1: fixedregulator-sd { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&vdd_mmc1_en_pins_default>; + regulator-name = "vdd_mmc1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + enable-active-high; + vin-supply = <&vsys_3v3>; + gpio = <&wkup_gpio0 8 GPIO_ACTIVE_HIGH>; + }; + + vdd_sd_dv_alt: gpio-regulator-tps659411 { + compatible = "regulator-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&vdd_sd_dv_alt_pins_default>; + regulator-name = "tps659411"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + vin-supply = <&vsys_3v3>; + gpios = <&wkup_gpio0 9 GPIO_ACTIVE_HIGH>; + states = <1800000 0x0>, + <3300000 0x1>; + }; +}; + +&main_pmx0 { + main_mmc1_pins_default: main-mmc1-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */ + J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */ + J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */ + J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */ + J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ + J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ + J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ + J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ + >; + }; + + main_uart0_pins_default: main-uart0-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x1f0, PIN_INPUT, 0) /* (AC2) UART0_CTSn */ + J721E_IOPAD(0x1f4, PIN_OUTPUT, 0) /* (AB1) UART0_RTSn */ + J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */ + J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */ + >; + }; + + main_i2c0_pins_default: main-i2c0-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */ + J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */ + >; + }; + + main_i2c1_pins_default: main-i2c1-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */ + J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */ + >; + }; + + main_i2c3_pins_default: main-i2c3-pins-default { + pinctrl-single,pins = < + J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */ + J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */ + >; + }; +}; + +&wkup_pmx0 { + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 0) /* (E20) MCU_OSPI0_CLK */ + J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 0) /* (F19) MCU_OSPI0_CSn0 */ + J721E_WKUP_IOPAD(0xc, PIN_INPUT, 0) /* (D20) MCU_OSPI0_D0 */ + J721E_WKUP_IOPAD(0x10, PIN_INPUT, 0) /* (G19) MCU_OSPI0_D1 */ + J721E_WKUP_IOPAD(0x14, PIN_INPUT, 0) /* (G20) MCU_OSPI0_D2 */ + J721E_WKUP_IOPAD(0x18, PIN_INPUT, 0) /* (F20) MCU_OSPI0_D3 */ + J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 0) /* (F21) MCU_OSPI0_D4 */ + J721E_WKUP_IOPAD(0x20, PIN_INPUT, 0) /* (E21) MCU_OSPI0_D5 */ + J721E_WKUP_IOPAD(0x24, PIN_INPUT, 0) /* (B22) MCU_OSPI0_D6 */ + J721E_WKUP_IOPAD(0x28, PIN_INPUT, 0) /* (G21) MCU_OSPI0_D7 */ + J721E_WKUP_IOPAD(0x8, PIN_INPUT, 0) /* (D21) MCU_OSPI0_DQS */ + >; + }; + + vdd_mmc1_en_pins_default: vdd-mmc1-en-pins-default { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0xd0, PIN_OUTPUT, 7) /* (G27) WKUP_GPIO0_8 */ + >; + }; + + vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-pins-default { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0xd4, PIN_OUTPUT, 7) /* (G26) WKUP_GPIO0_9 */ + >; + }; + + wkup_i2c0_pins_default: wkup-i2c0-pins-default { + pinctrl-single,pins = < + J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */ + J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ + >; + }; +}; + +&wkup_uart0 { + /* Wakeup UART is used by System firmware */ + status = "reserved"; +}; + +&main_uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_uart0_pins_default>; + /* Shared with ATF on this platform */ + power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; +}; + +&main_uart2 { + /* Brought out on RPi header */ + status = "disabled"; +}; + +&main_uart3 { + /* UART not brought out */ + status = "disabled"; +}; + +&main_uart5 { + /* UART not brought out */ + status = "disabled"; +}; + +&main_uart6 { + /* UART not brought out */ + status = "disabled"; +}; + +&main_uart7 { + /* UART not brought out */ + status = "disabled"; +}; + +&main_uart8 { + /* UART not brought out */ + status = "disabled"; +}; + +&main_uart9 { + /* Brought out on M.2 E Key */ + status = "disabled"; +}; + +&main_sdhci0 { + /* Unused */ + status = "disabled"; +}; + +&main_sdhci1 { + /* SD Card */ + vmmc-supply = <&vdd_mmc1>; + vqmmc-supply = <&vdd_sd_dv_alt>; + pinctrl-names = "default"; + pinctrl-0 = <&main_mmc1_pins_default>; + ti,driver-strength-ohm = <50>; + disable-wp; +}; + +&main_sdhci2 { + /* Unused */ + status = "disabled"; +}; + +&ospi0 { + pinctrl-names = "default"; + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; + + flash@0{ + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + spi-max-frequency = <25000000>; + cdns,tshsl-ns = <60>; + cdns,tsd2d-ns = <60>; + cdns,tchsh-ns = <60>; + cdns,tslch-ns = <60>; + cdns,read-delay = <4>; + #address-cells = <1>; + #size-cells = <1>; + partition@3fc0000 { + label = "ospi.phypattern"; + reg = <0x3fc0000 0x40000>; + u-boot,dm-spl; + }; + }; +}; + +&ospi1 { + /* Unused */ + status = "disabled"; +}; + +&main_i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c0_pins_default>; + clock-frequency = <400000>; + + i2c-switch@71 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + /* PCIe1 M.2 M Key I2C */ + pcie1_m2_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + /* PCIe0 M.2 E Key I2C */ + pcie0_m2_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +&main_i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c1_pins_default>; + clock-frequency = <400000>; +}; + +&main_i2c3 { + pinctrl-names = "default"; + pinctrl-0 = <&main_i2c3_pins_default>; + clock-frequency = <400000>; + + i2c-switch@70 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x70>; + + /* CAM0 I2C */ + ti_cam0_i2c: i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + + /* CAM1 I2C */ + rpi_cam0_i2c: i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; +}; + +&main_i2c4 { + /* Unused */ + status = "disabled"; +}; + +&main_i2c5 { + /* Brought out on RPi Header */ + status = "disabled"; +}; + +&main_i2c6 { + /* Unused */ + status = "disabled"; +}; -- 2.31.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 11+ messages in thread
* Re: [PATCH V2 2/2] arm64: dts: ti: Add support for J721E EAIK 2021-06-07 9:33 ` [PATCH V2 2/2] arm64: dts: ti: Add support " Sinthu Raja @ 2021-06-07 13:35 ` Nishanth Menon 2021-06-07 17:11 ` Sinthu Raja M 2021-06-09 13:41 ` Vignesh Raghavendra 1 sibling, 1 reply; 11+ messages in thread From: Nishanth Menon @ 2021-06-07 13:35 UTC (permalink / raw) To: Sinthu Raja Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On 15:03-20210607, Sinthu Raja wrote: > From: Sinthu Raja <sinthu.raja@ti.com> > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > for TI’s J721E SoC. TI’s J721E SoC comprises of dual core A72, high > performance vision accelerators, video codec accelerators, latest C71x > and C66x DSP, high bandwidth real-time IPs for capture and display, GPU, > dedicated safety island and security accelerators. The SoC is power > optimized to provide best in class performance for perception, sensor > fusion, localization, path planning tasks in robotics, industrial and > automotive applications. > > J721E EAIK supports the following interfaces: > * 4 GB LPDDR4 RAM > * x1 Gigabit Ethernet interface > * x1 USB 3.0 Type-C port > * x3 USB 3.0 Type-A ports > * x1 UHS-1 capable µSD card slot > * x1 PCIe M.2 E Key with x1 USB2.0, x1 MCASP, x1 MMC, x1 UART > * x1 PCIe M.2 M Key > * 512 Mbit OSPI flash > * x4 UART through UART-USB bridge > * x4 CAN-FD interface > * x1 DP interface > * x1 HDMI interface > * x2 CSI2 Camera interface (RPi and TI Camera connector) > * 40-pin Raspberry Pi compatible GPIO header > * Compact TI 20-Pin connector for JTAG debug > * Interface for remote automation. Includes: > * power measurement and reset control > * boot mode change please reduce the description above, also add a url for the board. > > Add basic support for J721E-EAIK. > > Signed-off-by: Amarnath MB <amarnath.mb@ti.com> > Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> > --- > arch/arm64/boot/dts/ti/Makefile | 2 + > arch/arm64/boot/dts/ti/k3-j721e-eaik.dts | 342 +++++++++++++++++++++++ > 2 files changed, 344 insertions(+) > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > index d56c742f5a10..00eb2077616e 100644 > --- a/arch/arm64/boot/dts/ti/Makefile > +++ b/arch/arm64/boot/dts/ti/Makefile > @@ -12,6 +12,8 @@ dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb > > dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb > > +dtb-$(CONFIG_ARCH_K3) += k3-j721e-eaik.dtb Keep the above two together: dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb dtb-$(CONFIG_ARCH_K3) += k3-j721e-eaik.dtb > + > dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb > > dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb > diff --git a/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts b/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > new file mode 100644 > index 000000000000..decb16274333 > --- /dev/null > +++ b/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > @@ -0,0 +1,342 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ > + */ > + > +/dts-v1/; > + > +#include "k3-j721e.dtsi" > +#include <dt-bindings/gpio/gpio.h> > +#include <dt-bindings/input/input.h> > +#include <dt-bindings/net/ti-dp83867.h> > + > +/ { > + compatible = "ti,j721e-eaik", "ti,j721e"; > + model = "Texas Instruments J721E EAIK"; > + > + chosen { > + stdout-path = "serial2:115200n8"; > + bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000"; > + }; > + > + memory@80000000 { > + device_type = "memory"; > + /* 4G RAM */ > + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, > + <0x00000008 0x80000000 0x00000000 0x80000000>; > + }; > + > + reserved_memory: reserved-memory { > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + secure_ddr: optee@9e800000 { > + reg = <0x00 0x9e800000 0x00 0x01800000>; > + alignment = <0x1000>; > + no-map; > + }; > + }; > + > + vusb_main: fixedregulator-vusb-main5v0 { > + /* USB MAIN INPUT 5V DC */ > + compatible = "regulator-fixed"; > + regulator-name = "vusb-main5v0"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + vsys_3v3: fixedregulator-vsys3v3 { > + /* Output of LM5141 */ > + compatible = "regulator-fixed"; > + regulator-name = "vsys_3v3"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + vin-supply = <&vusb_main>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + vdd_mmc1: fixedregulator-sd { > + compatible = "regulator-fixed"; > + pinctrl-names = "default"; > + pinctrl-0 = <&vdd_mmc1_en_pins_default>; > + regulator-name = "vdd_mmc1"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + enable-active-high; > + vin-supply = <&vsys_3v3>; > + gpio = <&wkup_gpio0 8 GPIO_ACTIVE_HIGH>; > + }; > + > + vdd_sd_dv_alt: gpio-regulator-tps659411 { > + compatible = "regulator-gpio"; > + pinctrl-names = "default"; > + pinctrl-0 = <&vdd_sd_dv_alt_pins_default>; > + regulator-name = "tps659411"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <3300000>; > + regulator-boot-on; > + vin-supply = <&vsys_3v3>; > + gpios = <&wkup_gpio0 9 GPIO_ACTIVE_HIGH>; > + states = <1800000 0x0>, > + <3300000 0x1>; > + }; > +}; > + > +&main_pmx0 { > + main_mmc1_pins_default: main-mmc1-pins-default { > + pinctrl-single,pins = < > + J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */ > + J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */ > + J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */ > + J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */ > + J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ > + J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ > + J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ > + J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ > + >; > + }; > + > + main_uart0_pins_default: main-uart0-pins-default { > + pinctrl-single,pins = < > + J721E_IOPAD(0x1f0, PIN_INPUT, 0) /* (AC2) UART0_CTSn */ > + J721E_IOPAD(0x1f4, PIN_OUTPUT, 0) /* (AB1) UART0_RTSn */ > + J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */ > + J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */ > + >; > + }; > + > + main_i2c0_pins_default: main-i2c0-pins-default { > + pinctrl-single,pins = < > + J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */ > + J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */ > + >; > + }; > + > + main_i2c1_pins_default: main-i2c1-pins-default { > + pinctrl-single,pins = < > + J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */ > + J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */ > + >; > + }; > + > + main_i2c3_pins_default: main-i2c3-pins-default { > + pinctrl-single,pins = < > + J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */ > + J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */ > + >; > + }; > +}; > + > +&wkup_pmx0 { > + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { > + pinctrl-single,pins = < > + J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 0) /* (E20) MCU_OSPI0_CLK */ > + J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 0) /* (F19) MCU_OSPI0_CSn0 */ > + J721E_WKUP_IOPAD(0xc, PIN_INPUT, 0) /* (D20) MCU_OSPI0_D0 */ > + J721E_WKUP_IOPAD(0x10, PIN_INPUT, 0) /* (G19) MCU_OSPI0_D1 */ > + J721E_WKUP_IOPAD(0x14, PIN_INPUT, 0) /* (G20) MCU_OSPI0_D2 */ > + J721E_WKUP_IOPAD(0x18, PIN_INPUT, 0) /* (F20) MCU_OSPI0_D3 */ > + J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 0) /* (F21) MCU_OSPI0_D4 */ > + J721E_WKUP_IOPAD(0x20, PIN_INPUT, 0) /* (E21) MCU_OSPI0_D5 */ > + J721E_WKUP_IOPAD(0x24, PIN_INPUT, 0) /* (B22) MCU_OSPI0_D6 */ > + J721E_WKUP_IOPAD(0x28, PIN_INPUT, 0) /* (G21) MCU_OSPI0_D7 */ > + J721E_WKUP_IOPAD(0x8, PIN_INPUT, 0) /* (D21) MCU_OSPI0_DQS */ > + >; > + }; > + > + vdd_mmc1_en_pins_default: vdd-mmc1-en-pins-default { > + pinctrl-single,pins = < > + J721E_WKUP_IOPAD(0xd0, PIN_OUTPUT, 7) /* (G27) WKUP_GPIO0_8 */ > + >; > + }; > + > + vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-pins-default { > + pinctrl-single,pins = < > + J721E_WKUP_IOPAD(0xd4, PIN_OUTPUT, 7) /* (G26) WKUP_GPIO0_9 */ > + >; > + }; > + > + wkup_i2c0_pins_default: wkup-i2c0-pins-default { > + pinctrl-single,pins = < > + J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */ > + J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ > + >; > + }; > +}; > + > +&wkup_uart0 { > + /* Wakeup UART is used by System firmware */ > + status = "reserved"; > +}; > + > +&main_uart0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&main_uart0_pins_default>; > + /* Shared with ATF on this platform */ > + power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; > +}; > + > +&main_uart2 { > + /* Brought out on RPi header */ > + status = "disabled"; > +}; > + > +&main_uart3 { > + /* UART not brought out */ > + status = "disabled"; > +}; > + > +&main_uart5 { > + /* UART not brought out */ > + status = "disabled"; > +}; > + > +&main_uart6 { > + /* UART not brought out */ > + status = "disabled"; > +}; > + > +&main_uart7 { > + /* UART not brought out */ > + status = "disabled"; > +}; > + > +&main_uart8 { > + /* UART not brought out */ > + status = "disabled"; > +}; > + > +&main_uart9 { > + /* Brought out on M.2 E Key */ > + status = "disabled"; > +}; > + > +&main_sdhci0 { > + /* Unused */ > + status = "disabled"; > +}; > + > +&main_sdhci1 { > + /* SD Card */ > + vmmc-supply = <&vdd_mmc1>; > + vqmmc-supply = <&vdd_sd_dv_alt>; > + pinctrl-names = "default"; > + pinctrl-0 = <&main_mmc1_pins_default>; > + ti,driver-strength-ohm = <50>; > + disable-wp; > +}; > + > +&main_sdhci2 { > + /* Unused */ > + status = "disabled"; > +}; > + > +&ospi0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; > + > + flash@0{ flash@0<space>{ > + compatible = "jedec,spi-nor"; > + reg = <0x0>; > + spi-tx-bus-width = <8>; > + spi-rx-bus-width = <8>; > + spi-max-frequency = <25000000>; > + cdns,tshsl-ns = <60>; > + cdns,tsd2d-ns = <60>; > + cdns,tchsh-ns = <60>; > + cdns,tslch-ns = <60>; > + cdns,read-delay = <4>; > + #address-cells = <1>; > + #size-cells = <1>; > + partition@3fc0000 { > + label = "ospi.phypattern"; > + reg = <0x3fc0000 0x40000>; > + u-boot,dm-spl; > + }; > + }; > +}; > + > +&ospi1 { > + /* Unused */ > + status = "disabled"; > +}; > + > +&main_i2c0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&main_i2c0_pins_default>; > + clock-frequency = <400000>; > + > + i2c-switch@71 { > + compatible = "nxp,pca9543"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x71>; > + > + /* PCIe1 M.2 M Key I2C */ > + pcie1_m2_i2c: i2c@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + }; > + > + /* PCIe0 M.2 E Key I2C */ > + pcie0_m2_i2c: i2c@1 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <1>; > + }; > + }; > +}; > + > +&main_i2c1 { > + pinctrl-names = "default"; > + pinctrl-0 = <&main_i2c1_pins_default>; > + clock-frequency = <400000>; > +}; > + > +&main_i2c3 { > + pinctrl-names = "default"; > + pinctrl-0 = <&main_i2c3_pins_default>; > + clock-frequency = <400000>; > + > + i2c-switch@70 { > + compatible = "nxp,pca9543"; > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0x70>; > + > + /* CAM0 I2C */ > + ti_cam0_i2c: i2c@0 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <0>; > + }; > + > + /* CAM1 I2C */ > + rpi_cam0_i2c: i2c@1 { > + #address-cells = <1>; > + #size-cells = <0>; > + reg = <1>; > + }; > + }; > +}; > + > +&main_i2c4 { > + /* Unused */ > + status = "disabled"; > +}; > + > +&main_i2c5 { > + /* Brought out on RPi Header */ > + status = "disabled"; > +}; > + > +&main_i2c6 { > + /* Unused */ > + status = "disabled"; > +}; please also check other nodes that needs to be disabled or configured. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2 2/2] arm64: dts: ti: Add support for J721E EAIK 2021-06-07 13:35 ` Nishanth Menon @ 2021-06-07 17:11 ` Sinthu Raja M 2021-06-07 20:22 ` Nishanth Menon 0 siblings, 1 reply; 11+ messages in thread From: Sinthu Raja M @ 2021-06-07 17:11 UTC (permalink / raw) To: Nishanth Menon Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On Mon, Jun 7, 2021 at 7:05 PM Nishanth Menon <nm@ti.com> wrote: > > On 15:03-20210607, Sinthu Raja wrote: > > From: Sinthu Raja <sinthu.raja@ti.com> > > > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > > for TI’s J721E SoC. TI’s J721E SoC comprises of dual core A72, high > > performance vision accelerators, video codec accelerators, latest C71x > > and C66x DSP, high bandwidth real-time IPs for capture and display, GPU, > > dedicated safety island and security accelerators. The SoC is power > > optimized to provide best in class performance for perception, sensor > > fusion, localization, path planning tasks in robotics, industrial and > > automotive applications. > > > > J721E EAIK supports the following interfaces: > > * 4 GB LPDDR4 RAM > > * x1 Gigabit Ethernet interface > > * x1 USB 3.0 Type-C port > > * x3 USB 3.0 Type-A ports > > * x1 UHS-1 capable µSD card slot > > * x1 PCIe M.2 E Key with x1 USB2.0, x1 MCASP, x1 MMC, x1 UART > > * x1 PCIe M.2 M Key > > * 512 Mbit OSPI flash > > * x4 UART through UART-USB bridge > > * x4 CAN-FD interface > > * x1 DP interface > > * x1 HDMI interface > > * x2 CSI2 Camera interface (RPi and TI Camera connector) > > * 40-pin Raspberry Pi compatible GPIO header > > * Compact TI 20-Pin connector for JTAG debug > > * Interface for remote automation. Includes: > > * power measurement and reset control > > * boot mode change > > please reduce the description above, also add a url for the board. Sure will reduce the description. The URL is not available until the board launch. > > > > Add basic support for J721E-EAIK. > > > > Signed-off-by: Amarnath MB <amarnath.mb@ti.com> > > Signed-off-by: Sinthu Raja <sinthu.raja@ti.com> > > --- > > arch/arm64/boot/dts/ti/Makefile | 2 + > > arch/arm64/boot/dts/ti/k3-j721e-eaik.dts | 342 +++++++++++++++++++++++ > > 2 files changed, 344 insertions(+) > > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > > > > diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile > > index d56c742f5a10..00eb2077616e 100644 > > --- a/arch/arm64/boot/dts/ti/Makefile > > +++ b/arch/arm64/boot/dts/ti/Makefile > > @@ -12,6 +12,8 @@ dtb-$(CONFIG_ARCH_K3) += k3-am6548-iot2050-advanced.dtb > > > > dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb > > > > +dtb-$(CONFIG_ARCH_K3) += k3-j721e-eaik.dtb > > Keep the above two together: > dtb-$(CONFIG_ARCH_K3) += k3-j721e-common-proc-board.dtb > dtb-$(CONFIG_ARCH_K3) += k3-j721e-eaik.dtb > > > > + > > dtb-$(CONFIG_ARCH_K3) += k3-j7200-common-proc-board.dtb > > > > dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb > > diff --git a/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts b/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > > new file mode 100644 > > index 000000000000..decb16274333 > > --- /dev/null > > +++ b/arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > > @@ -0,0 +1,342 @@ > > +// SPDX-License-Identifier: GPL-2.0 > > +/* > > + * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/ > > + */ > > + > > +/dts-v1/; > > + > > +#include "k3-j721e.dtsi" > > +#include <dt-bindings/gpio/gpio.h> > > +#include <dt-bindings/input/input.h> > > +#include <dt-bindings/net/ti-dp83867.h> > > + > > +/ { > > + compatible = "ti,j721e-eaik", "ti,j721e"; > > + model = "Texas Instruments J721E EAIK"; > > + > > + chosen { > > + stdout-path = "serial2:115200n8"; > > + bootargs = "console=ttyS2,115200n8 earlycon=ns16550a,mmio32,0x02800000"; > > + }; > > + > > + memory@80000000 { > > + device_type = "memory"; > > + /* 4G RAM */ > > + reg = <0x00000000 0x80000000 0x00000000 0x80000000>, > > + <0x00000008 0x80000000 0x00000000 0x80000000>; > > + }; > > + > > + reserved_memory: reserved-memory { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + ranges; > > + > > + secure_ddr: optee@9e800000 { > > + reg = <0x00 0x9e800000 0x00 0x01800000>; > > + alignment = <0x1000>; > > + no-map; > > + }; > > + }; > > + > > + vusb_main: fixedregulator-vusb-main5v0 { > > + /* USB MAIN INPUT 5V DC */ > > + compatible = "regulator-fixed"; > > + regulator-name = "vusb-main5v0"; > > + regulator-min-microvolt = <5000000>; > > + regulator-max-microvolt = <5000000>; > > + regulator-always-on; > > + regulator-boot-on; > > + }; > > + > > + vsys_3v3: fixedregulator-vsys3v3 { > > + /* Output of LM5141 */ > > + compatible = "regulator-fixed"; > > + regulator-name = "vsys_3v3"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + vin-supply = <&vusb_main>; > > + regulator-always-on; > > + regulator-boot-on; > > + }; > > + > > + vdd_mmc1: fixedregulator-sd { > > + compatible = "regulator-fixed"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&vdd_mmc1_en_pins_default>; > > + regulator-name = "vdd_mmc1"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-boot-on; > > + enable-active-high; > > + vin-supply = <&vsys_3v3>; > > + gpio = <&wkup_gpio0 8 GPIO_ACTIVE_HIGH>; > > + }; > > + > > + vdd_sd_dv_alt: gpio-regulator-tps659411 { > > + compatible = "regulator-gpio"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&vdd_sd_dv_alt_pins_default>; > > + regulator-name = "tps659411"; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-boot-on; > > + vin-supply = <&vsys_3v3>; > > + gpios = <&wkup_gpio0 9 GPIO_ACTIVE_HIGH>; > > + states = <1800000 0x0>, > > + <3300000 0x1>; > > + }; > > +}; > > + > > +&main_pmx0 { > > + main_mmc1_pins_default: main-mmc1-pins-default { > > + pinctrl-single,pins = < > > + J721E_IOPAD(0x254, PIN_INPUT, 0) /* (R29) MMC1_CMD */ > > + J721E_IOPAD(0x250, PIN_INPUT, 0) /* (P25) MMC1_CLK */ > > + J721E_IOPAD(0x2ac, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */ > > + J721E_IOPAD(0x24c, PIN_INPUT, 0) /* (R24) MMC1_DAT0 */ > > + J721E_IOPAD(0x248, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */ > > + J721E_IOPAD(0x244, PIN_INPUT, 0) /* (R25) MMC1_DAT2 */ > > + J721E_IOPAD(0x240, PIN_INPUT, 0) /* (R26) MMC1_DAT3 */ > > + J721E_IOPAD(0x258, PIN_INPUT, 0) /* (P23) MMC1_SDCD */ > > + >; > > + }; > > + > > + main_uart0_pins_default: main-uart0-pins-default { > > + pinctrl-single,pins = < > > + J721E_IOPAD(0x1f0, PIN_INPUT, 0) /* (AC2) UART0_CTSn */ > > + J721E_IOPAD(0x1f4, PIN_OUTPUT, 0) /* (AB1) UART0_RTSn */ > > + J721E_IOPAD(0x1e8, PIN_INPUT, 0) /* (AB2) UART0_RXD */ > > + J721E_IOPAD(0x1ec, PIN_OUTPUT, 0) /* (AB3) UART0_TXD */ > > + >; > > + }; > > + > > + main_i2c0_pins_default: main-i2c0-pins-default { > > + pinctrl-single,pins = < > > + J721E_IOPAD(0x220, PIN_INPUT_PULLUP, 0) /* (AC5) I2C0_SCL */ > > + J721E_IOPAD(0x224, PIN_INPUT_PULLUP, 0) /* (AA5) I2C0_SDA */ > > + >; > > + }; > > + > > + main_i2c1_pins_default: main-i2c1-pins-default { > > + pinctrl-single,pins = < > > + J721E_IOPAD(0x228, PIN_INPUT_PULLUP, 0) /* (Y6) I2C1_SCL */ > > + J721E_IOPAD(0x22c, PIN_INPUT_PULLUP, 0) /* (AA6) I2C1_SDA */ > > + >; > > + }; > > + > > + main_i2c3_pins_default: main-i2c3-pins-default { > > + pinctrl-single,pins = < > > + J721E_IOPAD(0x270, PIN_INPUT_PULLUP, 4) /* (T26) MMC2_CLK.I2C3_SCL */ > > + J721E_IOPAD(0x274, PIN_INPUT_PULLUP, 4) /* (T25) MMC2_CMD.I2C3_SDA */ > > + >; > > + }; > > +}; > > + > > +&wkup_pmx0 { > > + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { > > + pinctrl-single,pins = < > > + J721E_WKUP_IOPAD(0x0, PIN_OUTPUT, 0) /* (E20) MCU_OSPI0_CLK */ > > + J721E_WKUP_IOPAD(0x2c, PIN_OUTPUT, 0) /* (F19) MCU_OSPI0_CSn0 */ > > + J721E_WKUP_IOPAD(0xc, PIN_INPUT, 0) /* (D20) MCU_OSPI0_D0 */ > > + J721E_WKUP_IOPAD(0x10, PIN_INPUT, 0) /* (G19) MCU_OSPI0_D1 */ > > + J721E_WKUP_IOPAD(0x14, PIN_INPUT, 0) /* (G20) MCU_OSPI0_D2 */ > > + J721E_WKUP_IOPAD(0x18, PIN_INPUT, 0) /* (F20) MCU_OSPI0_D3 */ > > + J721E_WKUP_IOPAD(0x1c, PIN_INPUT, 0) /* (F21) MCU_OSPI0_D4 */ > > + J721E_WKUP_IOPAD(0x20, PIN_INPUT, 0) /* (E21) MCU_OSPI0_D5 */ > > + J721E_WKUP_IOPAD(0x24, PIN_INPUT, 0) /* (B22) MCU_OSPI0_D6 */ > > + J721E_WKUP_IOPAD(0x28, PIN_INPUT, 0) /* (G21) MCU_OSPI0_D7 */ > > + J721E_WKUP_IOPAD(0x8, PIN_INPUT, 0) /* (D21) MCU_OSPI0_DQS */ > > + >; > > + }; > > + > > + vdd_mmc1_en_pins_default: vdd-mmc1-en-pins-default { > > + pinctrl-single,pins = < > > + J721E_WKUP_IOPAD(0xd0, PIN_OUTPUT, 7) /* (G27) WKUP_GPIO0_8 */ > > + >; > > + }; > > + > > + vdd_sd_dv_alt_pins_default: vdd-sd-dv-alt-pins-default { > > + pinctrl-single,pins = < > > + J721E_WKUP_IOPAD(0xd4, PIN_OUTPUT, 7) /* (G26) WKUP_GPIO0_9 */ > > + >; > > + }; > > + > > + wkup_i2c0_pins_default: wkup-i2c0-pins-default { > > + pinctrl-single,pins = < > > + J721E_WKUP_IOPAD(0xf8, PIN_INPUT_PULLUP, 0) /* (J25) WKUP_I2C0_SCL */ > > + J721E_WKUP_IOPAD(0xfc, PIN_INPUT_PULLUP, 0) /* (H24) WKUP_I2C0_SDA */ > > + >; > > + }; > > +}; > > + > > +&wkup_uart0 { > > + /* Wakeup UART is used by System firmware */ > > + status = "reserved"; > > +}; > > + > > +&main_uart0 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&main_uart0_pins_default>; > > + /* Shared with ATF on this platform */ > > + power-domains = <&k3_pds 146 TI_SCI_PD_SHARED>; > > +}; > > + > > +&main_uart2 { > > + /* Brought out on RPi header */ > > + status = "disabled"; > > +}; > > + > > +&main_uart3 { > > + /* UART not brought out */ > > + status = "disabled"; > > +}; > > + > > +&main_uart5 { > > + /* UART not brought out */ > > + status = "disabled"; > > +}; > > + > > +&main_uart6 { > > + /* UART not brought out */ > > + status = "disabled"; > > +}; > > + > > +&main_uart7 { > > + /* UART not brought out */ > > + status = "disabled"; > > +}; > > + > > +&main_uart8 { > > + /* UART not brought out */ > > + status = "disabled"; > > +}; > > + > > +&main_uart9 { > > + /* Brought out on M.2 E Key */ > > + status = "disabled"; > > +}; > > + > > +&main_sdhci0 { > > + /* Unused */ > > + status = "disabled"; > > +}; > > + > > +&main_sdhci1 { > > + /* SD Card */ > > + vmmc-supply = <&vdd_mmc1>; > > + vqmmc-supply = <&vdd_sd_dv_alt>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&main_mmc1_pins_default>; > > + ti,driver-strength-ohm = <50>; > > + disable-wp; > > +}; > > + > > +&main_sdhci2 { > > + /* Unused */ > > + status = "disabled"; > > +}; > > + > > +&ospi0 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; > > + > > + flash@0{ > > flash@0<space>{ > > > + compatible = "jedec,spi-nor"; > > + reg = <0x0>; > > + spi-tx-bus-width = <8>; > > + spi-rx-bus-width = <8>; > > + spi-max-frequency = <25000000>; > > + cdns,tshsl-ns = <60>; > > + cdns,tsd2d-ns = <60>; > > + cdns,tchsh-ns = <60>; > > + cdns,tslch-ns = <60>; > > + cdns,read-delay = <4>; > > + #address-cells = <1>; > > + #size-cells = <1>; > > + partition@3fc0000 { > > + label = "ospi.phypattern"; > > + reg = <0x3fc0000 0x40000>; > > + u-boot,dm-spl; > > + }; > > + }; > > +}; > > + > > +&ospi1 { > > + /* Unused */ > > + status = "disabled"; > > +}; > > + > > +&main_i2c0 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&main_i2c0_pins_default>; > > + clock-frequency = <400000>; > > + > > + i2c-switch@71 { > > + compatible = "nxp,pca9543"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x71>; > > + > > + /* PCIe1 M.2 M Key I2C */ > > + pcie1_m2_i2c: i2c@0 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0>; > > + }; > > + > > + /* PCIe0 M.2 E Key I2C */ > > + pcie0_m2_i2c: i2c@1 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <1>; > > + }; > > + }; > > +}; > > + > > +&main_i2c1 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&main_i2c1_pins_default>; > > + clock-frequency = <400000>; > > +}; > > + > > +&main_i2c3 { > > + pinctrl-names = "default"; > > + pinctrl-0 = <&main_i2c3_pins_default>; > > + clock-frequency = <400000>; > > + > > + i2c-switch@70 { > > + compatible = "nxp,pca9543"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0x70>; > > + > > + /* CAM0 I2C */ > > + ti_cam0_i2c: i2c@0 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <0>; > > + }; > > + > > + /* CAM1 I2C */ > > + rpi_cam0_i2c: i2c@1 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + reg = <1>; > > + }; > > + }; > > +}; > > + > > +&main_i2c4 { > > + /* Unused */ > > + status = "disabled"; > > +}; > > + > > +&main_i2c5 { > > + /* Brought out on RPi Header */ > > + status = "disabled"; > > +}; > > + > > +&main_i2c6 { > > + /* Unused */ > > + status = "disabled"; > > +}; > > please also check other nodes that needs to be disabled or configured. The intention of the patch is to keep only the initial support for the EAIK board. Subsequent patches will be posted as the testing completes. Regards Sinthu Raja _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2 2/2] arm64: dts: ti: Add support for J721E EAIK 2021-06-07 17:11 ` Sinthu Raja M @ 2021-06-07 20:22 ` Nishanth Menon 0 siblings, 0 replies; 11+ messages in thread From: Nishanth Menon @ 2021-06-07 20:22 UTC (permalink / raw) To: Sinthu Raja M Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On 22:41-20210607, Sinthu Raja M wrote: > On Mon, Jun 7, 2021 at 7:05 PM Nishanth Menon <nm@ti.com> wrote: > > > > On 15:03-20210607, Sinthu Raja wrote: > > > From: Sinthu Raja <sinthu.raja@ti.com> > > > > > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > > > for TI’s J721E SoC. TI’s J721E SoC comprises of dual core A72, high > > > performance vision accelerators, video codec accelerators, latest C71x > > > and C66x DSP, high bandwidth real-time IPs for capture and display, GPU, > > > dedicated safety island and security accelerators. The SoC is power > > > optimized to provide best in class performance for perception, sensor > > > fusion, localization, path planning tasks in robotics, industrial and > > > automotive applications. > > > > > > J721E EAIK supports the following interfaces: > > > * 4 GB LPDDR4 RAM > > > * x1 Gigabit Ethernet interface > > > * x1 USB 3.0 Type-C port > > > * x3 USB 3.0 Type-A ports > > > * x1 UHS-1 capable µSD card slot > > > * x1 PCIe M.2 E Key with x1 USB2.0, x1 MCASP, x1 MMC, x1 UART > > > * x1 PCIe M.2 M Key > > > * 512 Mbit OSPI flash > > > * x4 UART through UART-USB bridge > > > * x4 CAN-FD interface > > > * x1 DP interface > > > * x1 HDMI interface > > > * x2 CSI2 Camera interface (RPi and TI Camera connector) > > > * 40-pin Raspberry Pi compatible GPIO header > > > * Compact TI 20-Pin connector for JTAG debug > > > * Interface for remote automation. Includes: > > > * power measurement and reset control > > > * boot mode change > > > > please reduce the description above, also add a url for the board. > > Sure will reduce the description. The URL is not available until the > board launch. > [...] > > > > please also check other nodes that needs to be disabled or configured. > > The intention of the patch is to keep only the initial support for the > EAIK board. Subsequent patches will be posted as the testing > completes. For the nodes that are present in k.org, we should probably make up our minds as to what needs to be the configuration. While I understand incremental patches, please look through the list to make sure low hanging items are addressed at the earliest. Commit message makes one feel that there is tons of nodes that are probably functional, but your response makes me feel, that is probably not the case - it is hard to distinguish between the two. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2 2/2] arm64: dts: ti: Add support for J721E EAIK 2021-06-07 9:33 ` [PATCH V2 2/2] arm64: dts: ti: Add support " Sinthu Raja 2021-06-07 13:35 ` Nishanth Menon @ 2021-06-09 13:41 ` Vignesh Raghavendra 1 sibling, 0 replies; 11+ messages in thread From: Vignesh Raghavendra @ 2021-06-09 13:41 UTC (permalink / raw) To: Sinthu Raja, Nishanth Menon, Tero Kristo, Rob Herring Cc: Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja Hi, On 6/7/21 3:03 PM, Sinthu Raja wrote: > + > +&ospi0 { > + pinctrl-names = "default"; > + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; > + > + flash@0{ > + compatible = "jedec,spi-nor"; > + reg = <0x0>; > + spi-tx-bus-width = <8>; > + spi-rx-bus-width = <8>; > + spi-max-frequency = <25000000>; > + cdns,tshsl-ns = <60>; > + cdns,tsd2d-ns = <60>; > + cdns,tchsh-ns = <60>; > + cdns,tslch-ns = <60>; > + cdns,read-delay = <4>; > + #address-cells = <1>; > + #size-cells = <1>; > + partition@3fc0000 { > + label = "ospi.phypattern"; > + reg = <0x3fc0000 0x40000>; > + u-boot,dm-spl; > + }; OSPI PHY calibration support is not yet final in mainline. Please drop partition@3fc0000 Also, please drop u-boot,dm-spl here and elsewhere. This is U-Boot specific property. > + }; > +}; > + > +&ospi1 { > + /* Unused */ > + status = "disabled"; > +}; > + Regards Vignesh _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
* Re: [PATCH V2 0/2] arm64: Initial support for Texas Instruments J721E EAIK 2021-06-07 9:33 [PATCH V2 0/2] arm64: Initial support for Texas Instruments J721E EAIK Sinthu Raja 2021-06-07 9:33 ` [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for " Sinthu Raja 2021-06-07 9:33 ` [PATCH V2 2/2] arm64: dts: ti: Add support " Sinthu Raja @ 2021-06-07 13:35 ` Nishanth Menon 2 siblings, 0 replies; 11+ messages in thread From: Nishanth Menon @ 2021-06-07 13:35 UTC (permalink / raw) To: Sinthu Raja Cc: Tero Kristo, Rob Herring, Device Tree Mailing List, Linux ARM Mailing List, Lokesh Vutla, Amarnath MB, Sinthu Raja On 15:03-20210607, Sinthu Raja wrote: > From: Sinthu Raja <sinthu.raja@ti.com> > > J721E EdgeAI Kit (EAIK) is a low cost, small form factor board designed > for TI’s J721E SoC. This series intoduces the basic support for J721E > EAIK > > Changes in v2: > - Fix for dt_binding_check error. > - Modified base commit to the recent RC1. > > Sinthu Raja (2): > dt-bindings: arm: ti: Add bindings for J721E EAIK > arm64: dts: ti: Add support for J721E EAIK > > .../devicetree/bindings/arm/ti/k3.yaml | 2 + > .../bindings/remoteproc/ti,k3-dsp-rproc.yaml | 2 +- > arch/arm64/boot/dts/ti/Makefile | 2 + > arch/arm64/boot/dts/ti/k3-j721e-eaik.dts | 342 ++++++++++++++++++ > 4 files changed, 347 insertions(+), 1 deletion(-) > create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-eaik.dts > > > base-commit: 6efb943b8616ec53a5e444193dccf1af9ad627b5 This might be a little too late for 5.14 window, i have provided some basic comments on the same. -- Regards, Nishanth Menon Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3 1A34 DDB5 849D 1736 249D _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 11+ messages in thread
end of thread, other threads:[~2021-06-09 14:16 UTC | newest] Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2021-06-07 9:33 [PATCH V2 0/2] arm64: Initial support for Texas Instruments J721E EAIK Sinthu Raja 2021-06-07 9:33 ` [PATCH V2 1/2] dt-bindings: arm: ti: Add bindings for " Sinthu Raja 2021-06-07 13:32 ` Nishanth Menon 2021-06-07 16:56 ` Sinthu Raja M 2021-06-07 20:20 ` Nishanth Menon 2021-06-07 9:33 ` [PATCH V2 2/2] arm64: dts: ti: Add support " Sinthu Raja 2021-06-07 13:35 ` Nishanth Menon 2021-06-07 17:11 ` Sinthu Raja M 2021-06-07 20:22 ` Nishanth Menon 2021-06-09 13:41 ` Vignesh Raghavendra 2021-06-07 13:35 ` [PATCH V2 0/2] arm64: Initial support for Texas Instruments " Nishanth Menon
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).