From: Jason Kridner <[email protected]>
BeagleBoard.org BeagleBone AI is an open source hardware single
board computer based on the Texas Instruments AM5729 SoC featuring
dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
signal processor (DSP), quad-core embedded vision engine (EVE),
Arm Cortex-M4 processors, dual programmable realtime unit
industrial control subsystems and more. The board features 1GB
DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
headers.
For more information, refer to:
https://beaglebone.ai
This patch introduces the BeagleBone AI device tree.
Note that the device use the "ti,tpd12s016" component which is
software compatible with "ti,tpd12s015". Thus we only use the
latter driver.
Signed-off-by: Jason Kridner <[email protected]>
Signed-off-by: Caleb Robey <[email protected]>
Cc: Robert Nelson <[email protected]>
---
V2 Changes:
- dra7.dtsi was reintroduced and components that are only
not present in upstream linux dts were removed.
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/am5729-beagleboneai.dts | 731 ++++++++++++++++++++++
arch/arm/boot/dts/dra7.dtsi | 2 +-
3 files changed, 733 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/am5729-beagleboneai.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index b21b3a64641a..b1154dbda73c 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -791,6 +791,7 @@ dtb-$(CONFIG_SOC_DRA7XX) += \
am57xx-beagle-x15.dtb \
am57xx-beagle-x15-revb1.dtb \
am57xx-beagle-x15-revc.dtb \
+ am5729-beagleboneai.dtb \
am57xx-cl-som-am57x.dtb \
am57xx-sbc-am57x.dtb \
am572x-idk.dtb \
diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts
new file mode 100644
index 000000000000..8dda7dd43391
--- /dev/null
+++ b/arch/arm/boot/dts/am5729-beagleboneai.dts
@@ -0,0 +1,731 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2014-2019 Texas Instruments Incorporated - http://www.ti.com/
+ */
+
+/dts-v1/;
+
+#include "dra74x.dtsi"
+#include "am57xx-commercial-grade.dtsi"
+#include "dra74x-mmc-iodelay.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/dra.h>
+
+/ {
+ model = "BeagleBoard.org BeagleBone AI";
+ compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728",
+ "ti,dra742", "ti,dra74", "ti,dra7";
+
+ aliases {
+ rtc0 = &tps659038_rtc;
+ rtc1 = &rtc;
+ display0 = &hdmi_conn;
+ };
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ipu2_memory_region: ipu2-memory@95800000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x95800000 0x0 0x3800000>;
+ reusable;
+ status = "okay";
+ };
+
+ dsp1_memory_region: dsp1-memory@99000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x99000000 0x0 0x4000000>;
+ reusable;
+ status = "okay";
+ };
+
+ ipu1_memory_region: ipu1-memory@9d000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x9d000000 0x0 0x2000000>;
+ reusable;
+ status = "okay";
+ };
+
+ dsp2_memory_region: dsp2-memory@9f000000 {
+ compatible = "shared-dma-pool";
+ reg = <0x0 0x9f000000 0x0 0x800000>;
+ reusable;
+ status = "okay";
+ };
+
+ };
+
+ vdd_adc: gpioregulator-vdd_adc {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd_adc";
+ vin-supply = <&vdd_5v>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>;
+ states = <1800000 0
+ 3300000 1>;
+ };
+
+ vdd_5v: fixedregulator-vdd_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vtt_fixed: fixedregulator-vtt {
+ /* TPS51200 */
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_fixed";
+ vin-supply = <&vdd_ddr>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ label = "beaglebone:green:usr0";
+ gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led1 {
+ label = "beaglebone:green:usr1";
+ gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led2 {
+ label = "beaglebone:green:usr2";
+ gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu";
+ default-state = "off";
+ };
+
+ led3 {
+ label = "beaglebone:green:usr3";
+ gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+
+ led4 {
+ label = "beaglebone:green:usr4";
+ gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "netdev";
+ default-state = "off";
+ };
+ };
+
+ hdmi_conn: connector@0 {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&hdmi_encoder_out>;
+ };
+ };
+ };
+
+ hdmi_enc: encoder@0 {
+ /* "ti,tpd12s016" software compatible with "ti,tpd12s015"
+ * no need for individual driver
+ */
+ compatible = "ti,tpd12s015";
+ gpios = <0>,
+ <0>,
+ <&gpio7 12 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ port@0 {
+ reg = <0x0>;
+
+ hdmi_encoder_in: endpoint@0 {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <0x1>;
+
+ hdmi_encoder_out: endpoint@0 {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
+
+ emmc_pwrseq: emmc_pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio5 7 GPIO_ACTIVE_LOW>;
+ };
+
+ brcmf_pwrseq: brcmf_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>, /* BT-REG-ON */
+ <&gpio3 18 GPIO_ACTIVE_LOW>; /* WL-REG-ON */
+ };
+
+ extcon_usb1: extcon_usb1 {
+ compatible = "linux,extcon-usb-gpio";
+ ti,enable-id-detection;
+ id-gpio = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps659038: tps659038@58 {
+ compatible = "ti,tps659038";
+ reg = <0x58>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ ti,system-power-controller;
+ ti,palmas-override-powerhold;
+
+ tps659038_pmic {
+ compatible = "ti,tps659038-pmic";
+
+ smps12-in-supply = <&vdd_5v>;
+ smps3-in-supply = <&vdd_5v>;
+ smps45-in-supply = <&vdd_5v>;
+ smps6-in-supply = <&vdd_5v>;
+ smps7-in-supply = <&vdd_5v>;
+ mps3-in-supply = <&vdd_5v>;
+ smps8-in-supply = <&vdd_5v>;
+ smps9-in-supply = <&vdd_5v>;
+ ldo1-in-supply = <&vdd_5v>;
+ ldo2-in-supply = <&vdd_5v>;
+ ldo3-in-supply = <&vdd_5v>;
+ ldo4-in-supply = <&vdd_5v>;
+ ldo9-in-supply = <&vdd_5v>;
+ ldoln-in-supply = <&vdd_5v>;
+ ldousb-in-supply = <&vdd_5v>;
+ ldortc-in-supply = <&vdd_5v>;
+
+ regulators {
+ vdd_mpu: smps12 {
+ /* VDD_MPU */
+ regulator-name = "smps12";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_ddr: smps3 {
+ /* VDD_DDR EMIF1 EMIF2 */
+ regulator-name = "smps3";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_dspeve: smps45 {
+ /* VDD_DSPEVE on AM572 */
+ regulator-name = "smps45";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_gpu: smps6 {
+ /* VDD_GPU */
+ regulator-name = "smps6";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_core: smps7 {
+ /* VDD_CORE */
+ regulator-name = "smps7";
+ regulator-min-microvolt = < 850000>; /*** 1.15V */
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_iva: smps8 {
+ /* VDD_IVAHD */ /*** 1.06V */
+ regulator-name = "smps8";
+ };
+
+ vdd_3v3: smps9 {
+ /* VDD_3V3 */
+ regulator-name = "smps9";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_sd: ldo1 {
+ /* VDDSHV8 - VSDMMC */
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd_1v8: ldo2 {
+ /* VDDSH18V */
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8_phy_ldo3: ldo3 {
+ /* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8_phy_ldo4: ldo4 {
+ /* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* LDO5-8 unused */
+
+ vdd_rtc: ldo9 {
+ /* VDD_RTC */
+ regulator-name = "ldo9";
+ regulator-min-microvolt = < 840000>;
+ regulator-max-microvolt = <1160000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_1v8_pll: ldoln {
+ /* VDDA_1V8_PLL */
+ regulator-name = "ldoln";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldousb_reg: ldousb {
+ /* VDDA_3V_USB: VDDA_USBHS33 */
+ regulator-name = "ldousb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldortc_reg: ldortc {
+ /* VDDA_RTC */
+ regulator-name = "ldortc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ regen1: regen1 {
+ /* VDD_3V3_ON */
+ regulator-name = "regen1";
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ regen2: regen2 {
+ /* Needed for PMIC internal resource */
+ regulator-name = "regen2";
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ tps659038_rtc: tps659038_rtc {
+ compatible = "ti,palmas-rtc";
+ interrupt-parent = <&tps659038>;
+ interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ };
+
+ tps659038_pwr_button: tps659038_pwr_button {
+ compatible = "ti,palmas-pwrbutton";
+ interrupt-parent = <&tps659038>;
+ interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
+ ti,palmas-long-press-seconds = <12>;
+ };
+
+ tps659038_gpio: tps659038_gpio {
+ compatible = "ti,palmas-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+ };
+
+ /* STMPE811 touch screen controller */
+ stmpe811@41 {
+ compatible = "st,stmpe811";
+ reg = <0x41>;
+ interrupts = <30 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-parent = <&gpio2>;
+ interrupt-controller;
+ id = <0>;
+ blocks = <0x5>;
+ irq-trigger = <0x1>;
+ st,mod-12b = <1>; /* 12-bit ADC */
+ st,ref-sel = <0>; /* internal ADC reference */
+ st,adc-freq = <1>; /* 3.25 MHz ADC clock speed */
+ st,sample-time = <4>; /* ADC converstion time: 80 clocks */
+
+ stmpe_adc {
+ compatible = "st,stmpe-adc";
+ st,norequest-mask = <0x00>; /* mask any channels to be used by touchscreen */
+ adc0: iio-device@0 {
+ #io-channel-cells = <1>;
+ iio-channels = <&adc0 4>, <&adc0 1>, <&adc0 2>, <&adc0 3>, <&adc0 4>, <&adc0 5>, <&adc0 6>;
+ iio-channel-names = "AIN0_P9_39", "AIN1_P9_40", "AIN2_P9_37", "AIN3_P9_38",
+ "AIN4_P9_33", "AIN5_P9_36", "AIN6_P9_35";
+ };
+ };
+
+ stmpe_touchscreen {
+ status = "disabled";
+ compatible = "st,stmpe-ts";
+ /* 8 sample average control */
+ st,ave-ctrl = <3>;
+ /* 7 length fractional part in z */
+ st,fraction-z = <7>;
+ /*
+ * 50 mA typical 80 mA max touchscreen drivers
+ * current limit value
+ */
+ st,i-drive = <1>;
+ /* 1 ms panel driver settling time */
+ st,settling = <3>;
+ /* 5 ms touch detect interrupt delay */
+ st,touch-det-delay = <5>;
+ };
+
+ stmpe_gpio {
+ compatible = "st,stmpe-gpio";
+ };
+
+ stmpe_pwm {
+ compatible = "st,stmpe-pwm";
+ #pwm-cells = <2>;
+ };
+ };
+};
+
+&mcspi3 {
+ status = "okay";
+ ti,pindir-d0-out-d1-in;
+
+ sn65hvs882: sn65hvs882@0 {
+ compatible = "pisosr-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ spi-cpol;
+ };
+};
+
+&cpu0 {
+ vdd-supply = <&vdd_mpu>;
+ voltage-tolerance = <1>;
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&davinci_mdio {
+ reset-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <2>;
+
+ phy0: ethernet-phy@1 {
+ reg = <4>;
+ eee-broken-100tx;
+ eee-broken-1000t;
+ };
+};
+
+&mac {
+ slaves = <1>;
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii";
+};
+
+&ocp {
+ pruss1_shmem: pruss_shmem@4b200000 {
+ status = "okay";
+ compatible = "ti,pruss-shmem";
+ reg = <0x4b200000 0x020000>;
+ };
+
+ pruss2_shmem: pruss_shmem@4b280000 {
+ status = "okay";
+ compatible = "ti,pruss-shmem";
+ reg = <0x4b280000 0x020000>;
+ };
+};
+
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vdd_3v3>;
+ vqmmc-supply = <&vdd_sd>;
+ bus-width = <4>;
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+};
+
+&mmc2 {
+ status = "okay";
+ vmmc-supply = <&vdd_1v8>;
+ vqmmc-supply = <&vdd_1v8>;
+ bus-width = <8>;
+ ti,non-removable;
+ non-removable;
+ mmc-pwrseq = <&emmc_pwrseq>;
+
+ ti,needs-special-reset;
+ dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
+ dma-names = "tx", "rx";
+
+};
+
+&mmc4 {
+ /* DS: Default speed (DS) up to 25 MHz, including 1- and 4-bit modes (3.3 V signaling). */
+ /* HS: High speed up to 50 MHz (3.3 V signaling). */
+ /* SDR12: SDR up to 25 MHz (1.8 V signaling). */
+ /* SDR25: SDR up to 50 MHz (1.8 V signaling). */
+ /* SDR50: SDR up to 100 MHz (1.8 V signaling). */
+ /* SDR104: SDR up to 208 MHz (1.8 V signaling) */
+ /* DDR50: DDR up to 50 MHz (1.8 V signaling). */
+ status = "okay";
+
+ ti,needs-special-reset;
+ vmmc-supply = <&vdd_3v3>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ bus-width = <4>;
+ ti,non-removable;
+ non-removable;
+ no-1-8-v;
+ max-frequency = <24000000>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mmc-pwrseq = <&brcmf_pwrseq>;
+
+ brcmf: wifi@1 {
+ status = "okay";
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+
+ brcm,sd-head-align = <4>;
+ brcm,sd_head_align = <4>;
+ brcm,sd_sgentry_align = <512>;
+
+ interrupt-parent = <&gpio3>;
+ interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "host-wake";
+ };
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "otg";
+};
+
+&omap_dwc3_1 {
+ extcon = <&extcon_usb1>;
+};
+
+&usb2 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&dss {
+ status = "okay";
+ vdda_video-supply = <&vdd_1v8_pll>;
+};
+
+&hdmi {
+ status = "okay";
+ vdda-supply = <&vdd_1v8_phy_ldo4>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&hdmi_encoder_in>;
+ };
+ };
+};
+
+&bandgap {
+ status = "okay";
+};
+
+&mailbox1 {
+ status = "okay";
+};
+
+&mailbox2 {
+ status = "okay";
+};
+
+&mailbox3 {
+ status = "okay";
+};
+
+&mailbox4 {
+ status = "okay";
+};
+
+&mailbox5 {
+ status = "okay";
+};
+
+&mailbox6 {
+ status = "okay";
+};
+
+&mailbox7 {
+ status = "okay";
+};
+
+&mailbox8 {
+ status = "okay";
+};
+
+&mailbox9 {
+ status = "okay";
+};
+
+&mailbox10 {
+ status = "okay";
+};
+
+&mailbox11 {
+ status = "okay";
+};
+
+&mailbox12 {
+ status = "okay";
+};
+
+&mailbox13 {
+ status = "okay";
+};
+
+&cpu_alert0 {
+ temperature = <55000>; /* milliCelsius */
+};
+
+&cpu_crit {
+ temperature = <85000>; /* milliCelsius */
+};
+
+&gpu_crit {
+ temperature = <85000>; /* milliCelsius */
+};
+
+&core_crit {
+ temperature = <85000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+ temperature = <85000>; /* milliCelsius */
+};
+
+&iva_crit {
+ temperature = <85000>; /* milliCelsius */
+};
+
+&sata {
+ status = "disabled";
+};
+
+&sata_phy {
+ status = "disabled";
+};
+
+/* bluetooth */
+&uart6 {
+ status = "okay";
+};
+
+/* cape header stuff */
+&i2c4 {
+ status = "okay";
+ clock-frequency = <100000>;
+};
+
+&cpu0_opp_table {
+ opp_slow-500000000 {
+ opp-shared;
+ };
+};
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 953f0ffce2a9..563d64c69fd4 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -143,7 +143,7 @@
* the moment, just use a fake OCP bus entry to represent the whole bus
* hierarchy.
*/
- ocp {
+ ocp: ocp {
compatible = "ti,dra7-l3-noc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
--
2.17.1
On 21/11/2019 00:05, Caleb Robey wrote:
> From: Jason Kridner <[email protected]>
>
> BeagleBoard.org BeagleBone AI is an open source hardware single
> board computer based on the Texas Instruments AM5729 SoC featuring
> dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
> signal processor (DSP), quad-core embedded vision engine (EVE),
> Arm Cortex-M4 processors, dual programmable realtime unit
> industrial control subsystems and more. The board features 1GB
> DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
> 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
> headers.
>
> For more information, refer to:
> https://beaglebone.ai
>
> This patch introduces the BeagleBone AI device tree.
>
> Note that the device use the "ti,tpd12s016" component which is
> software compatible with "ti,tpd12s015". Thus we only use the
> latter driver.
Ah. thanks. I see my comments resolved here.
no more comments to net part from my side.
>
> Signed-off-by: Jason Kridner <[email protected]>
> Signed-off-by: Caleb Robey <[email protected]>
> Cc: Robert Nelson <[email protected]>
>
>
> ---
>
> V2 Changes:
> - dra7.dtsi was reintroduced and components that are only
> not present in upstream linux dts were removed.
>
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/am5729-beagleboneai.dts | 731 ++++++++++++++++++++++
> arch/arm/boot/dts/dra7.dtsi | 2 +-
> 3 files changed, 733 insertions(+), 1 deletion(-)
> create mode 100644 arch/arm/boot/dts/am5729-beagleboneai.dts
>
[..]
--
Best regards,
grygorii
* Grygorii Strashko <[email protected]> [191121 11:08]:
>
>
> On 21/11/2019 00:05, Caleb Robey wrote:
> > From: Jason Kridner <[email protected]>
> >
> > BeagleBoard.org BeagleBone AI is an open source hardware single
> > board computer based on the Texas Instruments AM5729 SoC featuring
> > dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
> > signal processor (DSP), quad-core embedded vision engine (EVE),
> > Arm Cortex-M4 processors, dual programmable realtime unit
> > industrial control subsystems and more. The board features 1GB
> > DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
> > 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
> > headers.
> >
> > For more information, refer to:
> > https://beaglebone.ai
> >
> > This patch introduces the BeagleBone AI device tree.
> >
> > Note that the device use the "ti,tpd12s016" component which is
> > software compatible with "ti,tpd12s015". Thus we only use the
> > latter driver.
>
> Ah. thanks. I see my comments resolved here.
> no more comments to net part from my side.
Just FYI, Jason had one pending comment on the earlier version
about the compatible property to use.
So I'm assuming there will be a new version posted, tagging
this one as read.
Regards,
Tony
On Thu, Dec 12, 2019 at 6:06 PM Tony Lindgren <[email protected]> wrote:
> > On 21/11/2019 00:05, Caleb Robey wrote:
> > > From: Jason Kridner <[email protected]>
> > >
> > > BeagleBoard.org BeagleBone AI is an open source hardware single
> > > board computer based on the Texas Instruments AM5729 SoC featuring
> > > dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
> > > signal processor (DSP), quad-core embedded vision engine (EVE),
> > > Arm Cortex-M4 processors, dual programmable realtime unit
> > > industrial control subsystems and more. The board features 1GB
> > > DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
> > > 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
> > > headers.
> > >
> > > For more information, refer to:
> > > https://beaglebone.ai
> > >
> > > This patch introduces the BeagleBone AI device tree.
> > >
> > > Note that the device use the "ti,tpd12s016" component which is
> > > software compatible with "ti,tpd12s015". Thus we only use the
> > > latter driver.
> >
> > Ah. thanks. I see my comments resolved here.
> > no more comments to net part from my side.
>
> Just FYI, Jason had one pending comment on the earlier version
> about the compatible property to use.
>
> So I'm assuming there will be a new version posted, tagging
> this one as read.
It came to my attention today when talking with Jason Kridner and
Robert Nelson that we did not get the BeagleBone AI device tree
upstream yet.
I am having trouble identifying what the pending comment was from the
original patch series.
Was it related to this compatible string?
> + compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728",
thanks,
drew
--
Drew Fustini
BeagleBoard.org Foundation
https://beagleboard.org/about
* Drew Fustini <[email protected]> [200331 18:39]:
> On Thu, Dec 12, 2019 at 6:06 PM Tony Lindgren <[email protected]> wrote:
> > > On 21/11/2019 00:05, Caleb Robey wrote:
> > > > From: Jason Kridner <[email protected]>
> > > >
> > > > BeagleBoard.org BeagleBone AI is an open source hardware single
> > > > board computer based on the Texas Instruments AM5729 SoC featuring
> > > > dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
> > > > signal processor (DSP), quad-core embedded vision engine (EVE),
> > > > Arm Cortex-M4 processors, dual programmable realtime unit
> > > > industrial control subsystems and more. The board features 1GB
> > > > DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
> > > > 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
> > > > headers.
> > > >
> > > > For more information, refer to:
> > > > https://beaglebone.ai
> > > >
> > > > This patch introduces the BeagleBone AI device tree.
> > > >
> > > > Note that the device use the "ti,tpd12s016" component which is
> > > > software compatible with "ti,tpd12s015". Thus we only use the
> > > > latter driver.
> > >
> > > Ah. thanks. I see my comments resolved here.
> > > no more comments to net part from my side.
> >
> > Just FYI, Jason had one pending comment on the earlier version
> > about the compatible property to use.
> >
> > So I'm assuming there will be a new version posted, tagging
> > this one as read.
>
> It came to my attention today when talking with Jason Kridner and
> Robert Nelson that we did not get the BeagleBone AI device tree
> upstream yet.
>
> I am having trouble identifying what the pending comment was from the
> original patch series.
>
> Was it related to this compatible string?
>
> > + compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728",
Yes I think Jason had some comment on the compatible string
to use.
Regards,
Tony
On Tue, Mar 31, 2020 at 8:46 PM Tony Lindgren <[email protected]> wrote:
>
> * Drew Fustini <[email protected]> [200331 18:39]:
> > On Thu, Dec 12, 2019 at 6:06 PM Tony Lindgren <[email protected]> wrote:
> > > > On 21/11/2019 00:05, Caleb Robey wrote:
> > > > > From: Jason Kridner <[email protected]>
> > > > >
> > > > > BeagleBoard.org BeagleBone AI is an open source hardware single
> > > > > board computer based on the Texas Instruments AM5729 SoC featuring
> > > > > dual-core 1.5GHz Arm Cortex-A15 processor, dual-core C66 digital
> > > > > signal processor (DSP), quad-core embedded vision engine (EVE),
> > > > > Arm Cortex-M4 processors, dual programmable realtime unit
> > > > > industrial control subsystems and more. The board features 1GB
> > > > > DDR3L, USB3.0 Type-C, USB HS Type-A, microHDMI, 16GB eMMC flash,
> > > > > 1G Ethernet, 802.11ac 2/5GHz, Bluetooth, and BeagleBone expansion
> > > > > headers.
> > > > >
> > > > > For more information, refer to:
> > > > > https://beaglebone.ai
> > > > >
> > > > > This patch introduces the BeagleBone AI device tree.
> > > > >
> > > > > Note that the device use the "ti,tpd12s016" component which is
> > > > > software compatible with "ti,tpd12s015". Thus we only use the
> > > > > latter driver.
> > > >
> > > > Ah. thanks. I see my comments resolved here.
> > > > no more comments to net part from my side.
> > >
> > > Just FYI, Jason had one pending comment on the earlier version
> > > about the compatible property to use.
> > >
> > > So I'm assuming there will be a new version posted, tagging
> > > this one as read.
> >
> > It came to my attention today when talking with Jason Kridner and
> > Robert Nelson that we did not get the BeagleBone AI device tree
> > upstream yet.
> >
> > I am having trouble identifying what the pending comment was from the
> > original patch series.
> >
> > Was it related to this compatible string?
> >
> > > + compatible = "beagleboard.org,am5729-beagleboneai", "ti,am5728",
>
> Yes I think Jason had some comment on the compatible string
> to use.
Ah, I see it now [1]:
> Probably need to change "beagleboard.org," to "beagle," as of today.
> With the new yaml stuff for defining device tree entries, having the
> period (.) in the vendor identifier can be a bit confusing. I altered
> my submission to avoid this.
so I think this should work:
compatible = "beagleboard-org,am5729-beagleboneai", "ti,am5728",
We'll get it resubmitted.
Thanks,
Drew
[1] https://lore.kernel.org/linux-devicetree/CA+T6QPm-DNG_QoAMWw_zUDUkZCfhbBTgygnoPAykf3mgK7opaA@mail.gmail.com/