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-rw-r--r--arch/arm/boot/dts/qcom-apq8060-dragonboard.dts151
1 files changed, 101 insertions, 50 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
index 4e6c50d45cb2..573e4dc66bb0 100644
--- a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
+++ b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
@@ -1,27 +1,7 @@
-/*
- * Copyright 2016 Linaro Ltd
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-
+// SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
#include "qcom-msm8660.dtsi"
@@ -104,7 +84,7 @@
soc {
pinctrl@800000 {
- /* eMMMC pins, all 8 data lines connected */
+ /* eMMC pins, all 8 data lines connected */
dragon_sdcc1_pins: sdcc1 {
mux {
pins = "gpio159", "gpio160", "gpio161",
@@ -179,6 +159,19 @@
};
};
+ dragon_gsbi3_i2c_pins: gsbi3_i2c {
+ mux {
+ pins = "gpio43", "gpio44";
+ function = "gsbi3";
+ };
+ pinconf {
+ pins = "gpio43", "gpio44";
+ drive-strength = <8>;
+ /* These have external pull-up 2.2kOhm to 1.8V */
+ bias-disable;
+ };
+ };
+
dragon_gsbi8_i2c_pins: gsbi8_i2c {
mux {
pins = "gpio64", "gpio65";
@@ -260,6 +253,22 @@
bias-pull-up;
};
};
+
+ dragon_tma340_gpios: tma340 {
+ reset {
+ /* RESET line, TS_ATTN, WAKE_CTP */
+ pins = "gpio58";
+ function = "gpio";
+ drive-strength = <6>;
+ bias-disable;
+ };
+ irq {
+ pins = "gpio61"; /* IRQ line */
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
};
qcom,ssbi@500000 {
@@ -294,7 +303,7 @@
};
gpio@150 {
- dragon_ethernet_gpios: ethernet-gpios {
+ dragon_ethernet_gpios: ethernet-state {
pinconf {
pins = "gpio7";
function = "normal";
@@ -303,7 +312,7 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_bmp085_gpios: bmp085-gpios {
+ dragon_bmp085_gpios: bmp085-state {
pinconf {
pins = "gpio16";
function = "normal";
@@ -312,7 +321,7 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_mpu3050_gpios: mpu3050-gpios {
+ dragon_mpu3050_gpios: mpu3050-state {
pinconf {
pins = "gpio17";
function = "normal";
@@ -321,7 +330,7 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_sdcc3_gpios: sdcc3-gpios {
+ dragon_sdcc3_gpios: sdcc3-state {
pinconf {
pins = "gpio22";
function = "normal";
@@ -330,7 +339,7 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_sdcc5_gpios: sdcc5-gpios {
+ dragon_sdcc5_gpios: sdcc5-state {
pinconf {
pins = "gpio26";
function = "normal";
@@ -340,7 +349,7 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_ak8975_gpios: ak8975-gpios {
+ dragon_ak8975_gpios: ak8975-state {
pinconf {
pins = "gpio33";
function = "normal";
@@ -349,9 +358,9 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_cm3605_gpios: cm3605-gpios {
+ dragon_cm3605_gpios: cm3605-state {
/* Pin 34 connected to the proxy IRQ */
- pinconf_gpio34 {
+ gpio34-pins {
pins = "gpio34";
function = "normal";
input-enable;
@@ -359,7 +368,7 @@
power-source = <PM8058_GPIO_S3>;
};
/* Pin 35 connected to ASET */
- pinconf_gpio35 {
+ gpio35-pins {
pins = "gpio35";
function = "normal";
output-high;
@@ -367,7 +376,7 @@
power-source = <PM8058_GPIO_S3>;
};
};
- dragon_veth_gpios: veth-gpios {
+ dragon_veth_gpios: veth-state {
pinconf {
pins = "gpio40";
function = "normal";
@@ -378,8 +387,8 @@
};
mpps@50 {
- dragon_cm3605_mpps: cm3605-mpps {
- pinconf {
+ dragon_cm3605_mpps: cm3605-mpps-state {
+ mpp5 {
pins = "mpp5";
function = "analog";
input-enable;
@@ -437,6 +446,7 @@
compatible = "qcom,pm8058-led";
reg = <0x131>;
label = "pm8058:red";
+ color = <LED_COLOR_ID_RED>;
default-state = "off";
};
led@132 {
@@ -447,6 +457,7 @@
compatible = "qcom,pm8058-led";
reg = <0x132>;
label = "pm8058:yellow";
+ color = <LED_COLOR_ID_YELLOW>;
default-state = "off";
linux,default-trigger = "mmc0";
};
@@ -454,18 +465,59 @@
compatible = "qcom,pm8058-led";
reg = <0x133>;
label = "pm8058:green";
+ function = LED_FUNCTION_HEARTBEAT;
+ color = <LED_COLOR_ID_GREEN>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
};
};
+ gsbi@16200000 {
+ qcom,mode = <GSBI_PROT_I2C>;
+ status = "okay";
+
+ gsbi3_i2c: i2c@16280000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dragon_gsbi3_i2c_pins>;
+ status = "okay";
+
+ touchscreen@24 {
+ compatible = "cypress,cy8ctma340";
+ reg = <0x24>;
+ /* Certainly we can do at least 400 kHz */
+ clock-frequency = <400000>;
+ /* IRQ on GPIO61 called /CTP_INT */
+ interrupt-parent = <&tlmm>;
+ interrupts = <61 IRQ_TYPE_EDGE_FALLING>;
+ /*
+ * The I2C bus is using a PCA9306 level translator from L16A
+ * to L2B so these two voltages are needed and L16A is
+ * kind of the IO voltage, however L16Aisn't really fed to
+ * the TMA340, which relies entirely on L2B (PM8901 L2).
+ */
+ vcpin-supply = <&pm8058_l16>;
+ vdd-supply = <&pm8901_l2>;
+ /* GPIO58, called WAKE_CTP */
+ reset-gpios = <&tlmm 58 GPIO_ACTIVE_LOW>;
+ touchscreen-size-x = <480>;
+ touchscreen-size-y = <800>;
+ active-interval-ms = <0>;
+ touch-timeout-ms = <255>;
+ lowpower-interval-ms = <10>;
+ bootloader-key = /bits/ 8 <0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dragon_tma340_gpios>;
+ };
+ };
+ };
+
gsbi@19800000 {
- status = "ok";
+ status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
i2c@19880000 {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dragon_gsbi8_i2c_pins>;
@@ -497,17 +549,17 @@
};
gsbi@19c00000 {
- status = "ok";
+ status = "okay";
qcom,mode = <GSBI_PROT_I2C_UART>;
serial@19c40000 {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dragon_gsbi12_serial_pins>;
};
i2c@19c80000 {
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dragon_gsbi12_i2c_pins>;
@@ -571,7 +623,7 @@
external-bus@1a100000 {
/* The EBI2 will instantiate first, then populate its children */
- status = "ok";
+ status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dragon_ebi2_pins>;
@@ -581,7 +633,7 @@
* EBI2. This has a 25MHz chrystal next to it, so no
* clocking is needed.
*/
- ethernet-ebi2@2,0 {
+ ethernet@2,0 {
compatible = "smsc,lan9221", "smsc,lan9115";
reg = <2 0x0 0x100>;
/*
@@ -598,8 +650,6 @@
phy-mode = "mii";
reg-io-width = <2>;
smsc,force-external-phy;
- /* IRQ on edge falling = active low */
- smsc,irq-active-low;
smsc,irq-push-pull;
/*
@@ -652,7 +702,8 @@
bias-pull-down;
};
l2 {
- regulator-min-microvolt = <2850000>;
+ /* TMA340 requires strictly 3.3V */
+ regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
bias-pull-down;
};
@@ -697,14 +748,14 @@
bias-pull-down;
};
- /* LVS0 thru 3 and mvs0 are just switches */
+ /* LVS0 thru 3 and mvs are just switches */
lvs0 {
regulator-always-on;
};
lvs1 { };
lvs2 { };
lvs3 { };
- mvs0 {};
+ mvs { };
};
@@ -922,7 +973,7 @@
};
amba {
/* Internal 3.69 GiB eMMC */
- sdcc@12400000 {
+ mmc@12400000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dragon_sdcc1_pins>;
@@ -931,7 +982,7 @@
};
/* External micro SD card, directly connected, pulled up to 2.85 V */
- sdcc@12180000 {
+ mmc@12180000 {
status = "okay";
/* Enable SSBI GPIO 22 as input, use for card detect */
pinctrl-names = "default";
@@ -945,7 +996,7 @@
* Second external micro SD card, using two TXB104RGYR levelshifters
* to lift from 1.8 V to 2.85 V
*/
- sdcc@12200000 {
+ mmc@12200000 {
status = "okay";
/* Enable SSBI GPIO 26 as input, use for card detect */
pinctrl-names = "default";
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