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raw | patch | inline | side by side (parent: d20f997)
raw | patch | inline | side by side (parent: d20f997)
| author | Nishanth Menon <nm@ti.com> | |
| Fri, 2 Sep 2016 17:14:45 +0000 (12:14 -0500) | ||
| committer | Tony Lindgren <tony@atomide.com> | |
| Tue, 13 Sep 2016 23:14:19 +0000 (16:14 -0700) |
Latest update to the BeagleBoard-X15 platform (revision B1)[1] updates
for allowing UHS SD cards to function with the split of supply to SD
card from a dedicated LDO.
As a result of this, AM57xx BeagleBoard-X15 now uses gpio2_30 instead
of gpio6_28 for HDMI because HDMI_LS_OE should now be switched from
GPIO6_28(Y9) to GPIO2_30 (AG8) to avoid a 1.8V GPIO toggling a 3.3V
SoC input when the SD card is in UHS 1.8V mode.
NOTE: For UHS mode to function, we need full fledged IODelay support
in kernel to be functional. IODelay support is yet to be added.
Further, It does not make much sense to spin off a new board
compatible flag since there is no real functional benefit for the
same.
Note: Even though production version is supposed to be B1, there is
over ~200 boards of previous version (A2)[2] out there which continue
to get supported with the existing dts file (to maintain compatibility
with existing bootloaders for A2) and the production board is now
supported as revb1.
[1] https://github.com/beagleboard/beagleboard-x15/blob/master/BEAGLEBOARD_X15_REV_B1.pdf
[2] http://marc.info/?l=linux-arm-kernel&m=147273929820708&w=2
Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
for allowing UHS SD cards to function with the split of supply to SD
card from a dedicated LDO.
As a result of this, AM57xx BeagleBoard-X15 now uses gpio2_30 instead
of gpio6_28 for HDMI because HDMI_LS_OE should now be switched from
GPIO6_28(Y9) to GPIO2_30 (AG8) to avoid a 1.8V GPIO toggling a 3.3V
SoC input when the SD card is in UHS 1.8V mode.
NOTE: For UHS mode to function, we need full fledged IODelay support
in kernel to be functional. IODelay support is yet to be added.
Further, It does not make much sense to spin off a new board
compatible flag since there is no real functional benefit for the
same.
Note: Even though production version is supposed to be B1, there is
over ~200 boards of previous version (A2)[2] out there which continue
to get supported with the existing dts file (to maintain compatibility
with existing bootloaders for A2) and the production board is now
supported as revb1.
[1] https://github.com/beagleboard/beagleboard-x15/blob/master/BEAGLEBOARD_X15_REV_B1.pdf
[2] http://marc.info/?l=linux-arm-kernel&m=147273929820708&w=2
Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| arch/arm/boot/dts/Makefile | patch | blob | history | |
| arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi | [new file with mode: 0644] | patch | blob |
| arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts | [new file with mode: 0644] | patch | blob |
| arch/arm/boot/dts/am57xx-beagle-x15.dts | patch | blob | history |
index faacd52370d24061e705d4e97785c254cf147f8c..b8d9840895c280bcadfc7b4c09833cac82e21a6c 100644 (file)
omap5-uevm.dtb
dtb-$(CONFIG_SOC_DRA7XX) += \
am57xx-beagle-x15.dtb \
+ am57xx-beagle-x15-revb1.dtb \
am57xx-cl-som-am57x.dtb \
am57xx-sbc-am57x.dtb \
am572x-idk.dtb \
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi b/arch/arm/boot/dts/am57xx-beagle-x15-common.dtsi
--- /dev/null
@@ -0,0 +1,596 @@
+/*
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "dra74x.dtsi"
+#include "am57xx-commercial-grade.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
+
+ aliases {
+ rtc0 = &mcp_rtc;
+ rtc1 = &tps659038_rtc;
+ rtc2 = &rtc;
+ display0 = &hdmi0;
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+
+ vdd_3v3: fixedregulator-vdd_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_3v3";
+ vin-supply = <®en1>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ aic_dvdd: fixedregulator-aic_dvdd {
+ compatible = "regulator-fixed";
+ regulator-name = "aic_dvdd_fixed";
+ vin-supply = <&vdd_3v3>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vtt_fixed: fixedregulator-vtt {
+ /* TPS51200 */
+ compatible = "regulator-fixed";
+ regulator-name = "vtt_fixed";
+ vin-supply = <&smps3_reg>;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ enable-active-high;
+ gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led0 {
+ label = "beagle-x15:usr0";
+ gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led1 {
+ label = "beagle-x15:usr1";
+ gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ led2 {
+ label = "beagle-x15:usr2";
+ gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led3 {
+ label = "beagle-x15:usr3";
+ gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "disk-activity";
+ default-state = "off";
+ };
+ };
+
+ gpio_fan: gpio_fan {
+ /* Based on 5v 500mA AFB02505HHB */
+ compatible = "gpio-fan";
+ gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
+ gpio-fan,speed-map = <0 0>,
+ <13000 1>;
+ #cooling-cells = <2>;
+ };
+
+ hdmi0: connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+
+ type = "a";
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&tpd12s015_out>;
+ };
+ };
+ };
+
+ tpd12s015: encoder {
+ compatible = "ti,tpd12s015";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tpd12s015_in: endpoint {
+ remote-endpoint = <&hdmi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tpd12s015_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
+
+ sound0: sound0 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "BeagleBoard-X15";
+ simple-audio-card,widgets =
+ "Line", "Line Out",
+ "Line", "Line In";
+ simple-audio-card,routing =
+ "Line Out", "LLOUT",
+ "Line Out", "RLOUT",
+ "MIC2L", "Line In",
+ "MIC2R", "Line In";
+ simple-audio-card,format = "dsp_b";
+ simple-audio-card,bitclock-master = <&sound0_master>;
+ simple-audio-card,frame-master = <&sound0_master>;
+ simple-audio-card,bitclock-inversion;
+
+ simple-audio-card,cpu {
+ sound-dai = <&mcasp3>;
+ };
+
+ sound0_master: simple-audio-card,codec {
+ sound-dai = <&tlv320aic3104>;
+ clocks = <&clkout2_clk>;
+ };
+ };
+};
+
+&dra7_pmx_core {
+ mmc1_pins_default: mmc1_pins_default {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
+ DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+ DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ >;
+ };
+
+ mmc2_pins_default: mmc2_pins_default {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+ DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+ DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+ DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+ DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+ DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+ DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+ DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+ DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+ DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+ >;
+ };
+};
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps659038: tps659038@58 {
+ compatible = "ti,tps659038";
+ reg = <0x58>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ #interrupt-cells = <2>;
+ interrupt-controller;
+
+ ti,system-power-controller;
+
+ tps659038_pmic {
+ compatible = "ti,tps659038-pmic";
+
+ regulators {
+ smps12_reg: smps12 {
+ /* VDD_MPU */
+ regulator-name = "smps12";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps3_reg: smps3 {
+ /* VDD_DDR */
+ regulator-name = "smps3";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps45_reg: smps45 {
+ /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
+ regulator-name = "smps45";
+ regulator-min-microvolt = < 850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ smps6_reg: smps6 {
+ /* VDD_CORE */
+ regulator-name = "smps6";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* SMPS7 unused */
+
+ smps8_reg: smps8 {
+ /* VDD_1V8 */
+ regulator-name = "smps8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ /* SMPS9 unused */
+
+ ldo1_reg: ldo1 {
+ /* VDD_SD / VDDSHV8 */
+ regulator-name = "ldo1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ /* VDD_SHV5 */
+ regulator-name = "ldo2";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo3_reg: ldo3 {
+ /* VDDA_1V8_PHYA */
+ regulator-name = "ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo4_reg: ldo4 {
+ /* VDDA_1V8_PHYB */
+ regulator-name = "ldo4";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldo9_reg: ldo9 {
+ /* VDD_RTC */
+ regulator-name = "ldo9";
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ ldoln_reg: 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-boot-on;
+ };
+
+ regen1: regen1 {
+ /* VDD_3V3_ON */
+ regulator-name = "regen1";
+ 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>;
+ };
+
+ extcon_usb2: tps659038_usb {
+ compatible = "ti,palmas-usb-vid";
+ ti,enable-vbus-detection;
+ vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
+ };
+
+ };
+
+ tmp102: tmp102@48 {
+ compatible = "ti,tmp102";
+ reg = <0x48>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ #thermal-sensor-cells = <1>;
+ };
+
+ tlv320aic3104: tlv320aic3104@18 {
+ #sound-dai-cells = <0>;
+ compatible = "ti,tlv320aic3104";
+ reg = <0x18>;
+ assigned-clocks = <&clkoutmux2_clk_mux>;
+ assigned-clock-parents = <&sys_clk2_dclk_div>;
+
+ status = "okay";
+ adc-settle-ms = <40>;
+
+ AVDD-supply = <&vdd_3v3>;
+ IOVDD-supply = <&vdd_3v3>;
+ DRVDD-supply = <&vdd_3v3>;
+ DVDD-supply = <&aic_dvdd>;
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "at,24c32";
+ reg = <0x50>;
+ };
+};
+
+&i2c3 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ mcp_rtc: rtc@6f {
+ compatible = "microchip,mcp7941x";
+ reg = <0x6f>;
+ interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
+ <&dra7_pmx_core 0x424>;
+ interrupt-names = "irq", "wakeup";
+
+ vcc-supply = <&vdd_3v3>;
+ wakeup-source;
+ };
+};
+
+&gpio7 {
+ ti,no-reset-on-init;
+ ti,no-idle-on-init;
+};
+
+&cpu0 {
+ cpu0-supply = <&smps12_reg>;
+ voltage-tolerance = <1>;
+};
+
+&uart3 {
+ status = "okay";
+ interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <&dra7_pmx_core 0x3f8>;
+};
+
+&mac {
+ status = "okay";
+ dual_emac;
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <2>;
+ phy-mode = "rgmii";
+ dual_emac_res_vlan = <2>;
+};
+
+&mmc1 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ bus-width = <4>;
+ cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
+};
+
+&mmc2 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_default>;
+
+ vmmc-supply = <&vdd_3v3>;
+ bus-width = <8>;
+ ti,non-removable;
+ cap-mmc-dual-data-rate;
+};
+
+&sata {
+ status = "okay";
+};
+
+&usb2_phy1 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+ phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+ dr_mode = "host";
+};
+
+&omap_dwc3_2 {
+ extcon = <&extcon_usb2>;
+};
+
+&usb2 {
+ /*
+ * Stand alone usage is peripheral only.
+ * However, with some resistor modifications
+ * this port can be used via expansion connectors
+ * as "host" or "dual-role". If so, provide
+ * the necessary dr_mode override in the expansion
+ * board's DT.
+ */
+ dr_mode = "peripheral";
+};
+
+&cpu_trips {
+ cpu_alert1: cpu_alert1 {
+ temperature = <50000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "active";
+ };
+};
+
+&cpu_cooling_maps {
+ map1 {
+ trip = <&cpu_alert1>;
+ cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+};
+
+&thermal_zones {
+ board_thermal: board_thermal {
+ polling-delay-passive = <1250>; /* milliseconds */
+ polling-delay = <1500>; /* milliseconds */
+
+ /* sensor ID */
+ thermal-sensors = <&tmp102 0>;
+
+ board_trips: trips {
+ board_alert0: board_alert {
+ temperature = <40000>; /* millicelsius */
+ hysteresis = <2000>; /* millicelsius */
+ type = "active";
+ };
+
+ board_crit: board_crit {
+ temperature = <105000>; /* millicelsius */
+ hysteresis = <0>; /* millicelsius */
+ type = "critical";
+ };
+ };
+
+ board_cooling_maps: cooling-maps {
+ map0 {
+ trip = <&board_alert0>;
+ cooling-device =
+ <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
+
+&dss {
+ status = "ok";
+
+ vdda_video-supply = <&ldoln_reg>;
+};
+
+&hdmi {
+ status = "ok";
+ vdda-supply = <&ldo4_reg>;
+
+ port {
+ hdmi_out: endpoint {
+ remote-endpoint = <&tpd12s015_in>;
+ };
+ };
+};
+
+&pcie1 {
+ gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
+};
+
+&mcasp3 {
+ #sound-dai-cells = <0>;
+ assigned-clocks = <&mcasp3_ahclkx_mux>;
+ assigned-clock-parents = <&sys_clkin2>;
+ status = "okay";
+
+ op-mode = <0>; /* MCASP_IIS_MODE */
+ tdm-slots = <2>;
+ /* 4 serializers */
+ serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
+ 1 2 0 0
+ >;
+ tx-num-evt = <32>;
+ rx-num-evt = <32>;
+};
+
+&mailbox5 {
+ status = "okay";
+ mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
+ status = "okay";
+ };
+ mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
+ status = "okay";
+ };
+};
+
+&mailbox6 {
+ status = "okay";
+ mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
+ status = "okay";
+ };
+ mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
+ status = "okay";
+ };
+};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts b/arch/arm/boot/dts/am57xx-beagle-x15-revb1.dts
--- /dev/null
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am57xx-beagle-x15-common.dtsi"
+
+/ {
+ model = "TI AM5728 BeagleBoard-X15 rev B1";
+};
+
+&tpd12s015 {
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */
+ <&gpio2 30 GPIO_ACTIVE_HIGH>, /* gpio2_30, LS OE */
+ <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
+};
+
+&mmc1 {
+ vmmc-supply = <&vdd_3v3>;
+ vmmc-aux-supply = <&ldo1_reg>;
+};
index ef21da558ea3be6ff92795d8fa49872b43e48d48..8c66f2efd283b2bcea47c5a219966303e838e915 100644 (file)
/*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-/dts-v1/;
-#include "dra74x.dtsi"
-#include "am57xx-commercial-grade.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/interrupt-controller/irq.h>
+#include "am57xx-beagle-x15-common.dtsi"
/ {
+ /* NOTE: This describes the "original" pre-production A2 revision */
model = "TI AM5728 BeagleBoard-X15";
- compatible = "ti,am572x-beagle-x15", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7";
-
- aliases {
- rtc0 = &mcp_rtc;
- rtc1 = &tps659038_rtc;
- rtc2 = &rtc;
- display0 = &hdmi0;
- };
-
- memory@0 {
- device_type = "memory";
- reg = <0x0 0x80000000 0x0 0x80000000>;
- };
-
- vdd_3v3: fixedregulator-vdd_3v3 {
- compatible = "regulator-fixed";
- regulator-name = "vdd_3v3";
- vin-supply = <®en1>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- aic_dvdd: fixedregulator-aic_dvdd {
- compatible = "regulator-fixed";
- regulator-name = "aic_dvdd_fixed";
- vin-supply = <&vdd_3v3>;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- vtt_fixed: fixedregulator-vtt {
- /* TPS51200 */
- compatible = "regulator-fixed";
- regulator-name = "vtt_fixed";
- vin-supply = <&smps3_reg>;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- enable-active-high;
- gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
- };
-
- leds {
- compatible = "gpio-leds";
-
- led0 {
- label = "beagle-x15:usr0";
- gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "heartbeat";
- default-state = "off";
- };
-
- led1 {
- label = "beagle-x15:usr1";
- gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "cpu0";
- default-state = "off";
- };
-
- led2 {
- label = "beagle-x15:usr2";
- gpios = <&gpio7 14 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "mmc0";
- default-state = "off";
- };
-
- led3 {
- label = "beagle-x15:usr3";
- gpios = <&gpio7 15 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "disk-activity";
- default-state = "off";
- };
- };
-
- gpio_fan: gpio_fan {
- /* Based on 5v 500mA AFB02505HHB */
- compatible = "gpio-fan";
- gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
- gpio-fan,speed-map = <0 0>,
- <13000 1>;
- #cooling-cells = <2>;
- };
-
- hdmi0: connector {
- compatible = "hdmi-connector";
- label = "hdmi";
-
- type = "a";
-
- port {
- hdmi_connector_in: endpoint {
- remote-endpoint = <&tpd12s015_out>;
- };
- };
- };
-
- tpd12s015: encoder {
- compatible = "ti,tpd12s015";
-
- gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */
- <&gpio6 28 GPIO_ACTIVE_HIGH>, /* gpio6_28, LS OE */
- <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
-
- tpd12s015_in: endpoint {
- remote-endpoint = <&hdmi_out>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- tpd12s015_out: endpoint {
- remote-endpoint = <&hdmi_connector_in>;
- };
- };
- };
- };
-
- sound0: sound0 {
- compatible = "simple-audio-card";
- simple-audio-card,name = "BeagleBoard-X15";
- simple-audio-card,widgets =
- "Line", "Line Out",
- "Line", "Line In";
- simple-audio-card,routing =
- "Line Out", "LLOUT",
- "Line Out", "RLOUT",
- "MIC2L", "Line In",
- "MIC2R", "Line In";
- simple-audio-card,format = "dsp_b";
- simple-audio-card,bitclock-master = <&sound0_master>;
- simple-audio-card,frame-master = <&sound0_master>;
- simple-audio-card,bitclock-inversion;
-
- simple-audio-card,cpu {
- sound-dai = <&mcasp3>;
- };
-
- sound0_master: simple-audio-card,codec {
- sound-dai = <&tlv320aic3104>;
- clocks = <&clkout2_clk>;
- };
- };
-};
-
-&dra7_pmx_core {
- mmc1_pins_default: mmc1_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
- DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
- DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
- DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
- DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
- DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
- DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
- >;
- };
-
- mmc2_pins_default: mmc2_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
- DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
- DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
- DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
- DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
- DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
- DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
- DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
- DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
- DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
- >;
- };
-};
-&i2c1 {
- status = "okay";
- clock-frequency = <400000>;
-
- tps659038: tps659038@58 {
- compatible = "ti,tps659038";
- reg = <0x58>;
- interrupt-parent = <&gpio1>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-
- #interrupt-cells = <2>;
- interrupt-controller;
-
- ti,system-power-controller;
-
- tps659038_pmic {
- compatible = "ti,tps659038-pmic";
-
- regulators {
- smps12_reg: smps12 {
- /* VDD_MPU */
- regulator-name = "smps12";
- regulator-min-microvolt = < 850000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps3_reg: smps3 {
- /* VDD_DDR */
- regulator-name = "smps3";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps45_reg: smps45 {
- /* VDD_DSPEVE, VDD_IVA, VDD_GPU */
- regulator-name = "smps45";
- regulator-min-microvolt = < 850000>;
- regulator-max-microvolt = <1250000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- smps6_reg: smps6 {
- /* VDD_CORE */
- regulator-name = "smps6";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1150000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- /* SMPS7 unused */
-
- smps8_reg: smps8 {
- /* VDD_1V8 */
- regulator-name = "smps8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- /* SMPS9 unused */
-
- ldo1_reg: ldo1 {
- /* VDD_SD / VDDSHV8 */
- regulator-name = "ldo1";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
-
- ldo2_reg: ldo2 {
- /* VDD_SHV5 */
- regulator-name = "ldo2";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo3_reg: ldo3 {
- /* VDDA_1V8_PHYA */
- regulator-name = "ldo3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo4_reg: ldo4 {
- /* VDDA_1V8_PHYB */
- regulator-name = "ldo4";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldo9_reg: ldo9 {
- /* VDD_RTC */
- regulator-name = "ldo9";
- regulator-min-microvolt = <1050000>;
- regulator-max-microvolt = <1050000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- ldoln_reg: 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-boot-on;
- };
-
- regen1: regen1 {
- /* VDD_3V3_ON */
- regulator-name = "regen1";
- 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>;
- };
-
- extcon_usb2: tps659038_usb {
- compatible = "ti,palmas-usb-vid";
- ti,enable-vbus-detection;
- vbus-gpio = <&gpio4 21 GPIO_ACTIVE_HIGH>;
- };
-
- };
-
- tmp102: tmp102@48 {
- compatible = "ti,tmp102";
- reg = <0x48>;
- interrupt-parent = <&gpio7>;
- interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
- #thermal-sensor-cells = <1>;
- };
-
- tlv320aic3104: tlv320aic3104@18 {
- #sound-dai-cells = <0>;
- compatible = "ti,tlv320aic3104";
- reg = <0x18>;
- assigned-clocks = <&clkoutmux2_clk_mux>;
- assigned-clock-parents = <&sys_clk2_dclk_div>;
-
- status = "okay";
- adc-settle-ms = <40>;
-
- AVDD-supply = <&vdd_3v3>;
- IOVDD-supply = <&vdd_3v3>;
- DRVDD-supply = <&vdd_3v3>;
- DVDD-supply = <&aic_dvdd>;
- };
-
- eeprom: eeprom@50 {
- compatible = "at,24c32";
- reg = <0x50>;
- };
};
-&i2c3 {
- status = "okay";
- clock-frequency = <400000>;
-
- mcp_rtc: rtc@6f {
- compatible = "microchip,mcp7941x";
- reg = <0x6f>;
- interrupts-extended = <&crossbar_mpu GIC_SPI 2 IRQ_TYPE_EDGE_RISING>,
- <&dra7_pmx_core 0x424>;
- interrupt-names = "irq", "wakeup";
-
- vcc-supply = <&vdd_3v3>;
- wakeup-source;
- };
-};
-
-&gpio7 {
- ti,no-reset-on-init;
- ti,no-idle-on-init;
-};
-
-&cpu0 {
- cpu0-supply = <&smps12_reg>;
- voltage-tolerance = <1>;
-};
-
-&uart3 {
- status = "okay";
- interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
- <&dra7_pmx_core 0x3f8>;
-};
-
-&mac {
- status = "okay";
- dual_emac;
-};
-
-&cpsw_emac0 {
- phy_id = <&davinci_mdio>, <1>;
- phy-mode = "rgmii";
- dual_emac_res_vlan = <1>;
-};
-
-&cpsw_emac1 {
- phy_id = <&davinci_mdio>, <2>;
- phy-mode = "rgmii";
- dual_emac_res_vlan = <2>;
+&tpd12s015 {
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>, /* gpio7_10, CT CP HPD */
+ <&gpio6 28 GPIO_ACTIVE_HIGH>, /* gpio6_28, LS OE */
+ <&gpio7 12 GPIO_ACTIVE_HIGH>; /* gpio7_12/sp1_cs2, HPD */
};
&mmc1 {
- status = "okay";
-
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins_default>;
-
vmmc-supply = <&ldo1_reg>;
- bus-width = <4>;
- cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>; /* gpio 219 */
-};
-
-&mmc2 {
- status = "okay";
-
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins_default>;
-
- vmmc-supply = <&vdd_3v3>;
- bus-width = <8>;
- ti,non-removable;
- cap-mmc-dual-data-rate;
-};
-
-&sata {
- status = "okay";
-};
-
-&usb2_phy1 {
- phy-supply = <&ldousb_reg>;
-};
-
-&usb2_phy2 {
- phy-supply = <&ldousb_reg>;
-};
-
-&usb1 {
- dr_mode = "host";
-};
-
-&omap_dwc3_2 {
- extcon = <&extcon_usb2>;
-};
-
-&usb2 {
- /*
- * Stand alone usage is peripheral only.
- * However, with some resistor modifications
- * this port can be used via expansion connectors
- * as "host" or "dual-role". If so, provide
- * the necessary dr_mode override in the expansion
- * board's DT.
- */
- dr_mode = "peripheral";
-};
-
-&cpu_trips {
- cpu_alert1: cpu_alert1 {
- temperature = <50000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "active";
- };
-};
-
-&cpu_cooling_maps {
- map1 {
- trip = <&cpu_alert1>;
- cooling-device = <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
-};
-
-&thermal_zones {
- board_thermal: board_thermal {
- polling-delay-passive = <1250>; /* milliseconds */
- polling-delay = <1500>; /* milliseconds */
-
- /* sensor ID */
- thermal-sensors = <&tmp102 0>;
-
- board_trips: trips {
- board_alert0: board_alert {
- temperature = <40000>; /* millicelsius */
- hysteresis = <2000>; /* millicelsius */
- type = "active";
- };
-
- board_crit: board_crit {
- temperature = <105000>; /* millicelsius */
- hysteresis = <0>; /* millicelsius */
- type = "critical";
- };
- };
-
- board_cooling_maps: cooling-maps {
- map0 {
- trip = <&board_alert0>;
- cooling-device =
- <&gpio_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
- };
-};
-
-&dss {
- status = "ok";
-
- vdda_video-supply = <&ldoln_reg>;
-};
-
-&hdmi {
- status = "ok";
- vdda-supply = <&ldo4_reg>;
-
- port {
- hdmi_out: endpoint {
- remote-endpoint = <&tpd12s015_in>;
- };
- };
-};
-
-&pcie1 {
- gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
-};
-
-&mcasp3 {
- #sound-dai-cells = <0>;
- assigned-clocks = <&mcasp3_ahclkx_mux>;
- assigned-clock-parents = <&sys_clkin2>;
- status = "okay";
-
- op-mode = <0>; /* MCASP_IIS_MODE */
- tdm-slots = <2>;
- /* 4 serializers */
- serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
- 1 2 0 0
- >;
- tx-num-evt = <32>;
- rx-num-evt = <32>;
-};
-
-&mailbox5 {
- status = "okay";
- mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
- status = "okay";
- };
- mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
- status = "okay";
- };
-};
-
-&mailbox6 {
- status = "okay";
- mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
- status = "okay";
- };
- mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
- status = "okay";
- };
};