changes
This commit is contained in:
Miguel Fuertes committed
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commit
01d32cad94
1 file changed
+195
-54
@@ -1,21 +1,16 @@
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# From: hkfuertes <hkfuertes@example.com>
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# Date: Sun, 12 Oct 2025 00:18:00 +0200
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# Subject: [PATCH] arm64: dts: qcom: Add MF68E MiFi router with ST7735S SPI display
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#
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# Add device tree for MF68E 4G LTE MiFi router based on MSM8916.
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# Includes ST7735S 128x128 SPI display panel configuration.
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#
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# Signed-off-by: hkfuertes <hkfuertes@example.com>
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Index: linux-6.12.51/arch/arm64/boot/dts/qcom/msm8916-generic-mf68e.dts
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===================================================================
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--- /dev/null
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+++ b/arch/arm64/boot/dts/qcom/msm8916-generic-mf68e.dts
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@@ -0,0 +1,145 @@
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+++ linux-6.12.51/arch/arm64/boot/dts/qcom/msm8916-generic-mf68e.dts
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@@ -0,0 +1,293 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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+
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+/dts-v1/;
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+
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+#include "msm8916-ufi.dtsi"
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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+#include <dt-bindings/leds/common.h>
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+
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+/ {
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+ model = "MF68E 4G LTE Mobile WiFi Router";
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@@ -54,6 +49,151 @@
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+ gpios = <&tlmm 98 GPIO_ACTIVE_HIGH>;
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+ default-on;
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+ };
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+
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+ gpio-keys {
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+ compatible = "gpio-keys";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&button_default>;
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+
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+ label = "GPIO Buttons";
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+
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+ button-wps {
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+ label = "WPS";
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+ gpios = <&tlmm 27 GPIO_ACTIVE_LOW>;
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+ linux,code = <KEY_WPS_BUTTON>;
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+ debounce-interval = <15>;
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+ };
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+
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+ button-reset {
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+ label = "Reset";
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+ gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
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+ linux,code = <KEY_RESTART>;
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+ debounce-interval = <15>;
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+ };
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&led_default>;
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+
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+ led-bat-1 {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_CHARGING;
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+ gpios = <&tlmm 1 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+
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+ led-bat-2 {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_CHARGING;
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+ gpios = <&tlmm 0 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+
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+ led-bat-3 {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_CHARGING;
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+ gpios = <&tlmm 91 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+
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+ led-bat-4 {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_CHARGING;
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+ gpios = <&tlmm 100 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+
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+ led-wifi {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_WLAN;
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+ gpios = <&tlmm 73 GPIO_ACTIVE_HIGH>;
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+ linux,default-trigger = "phy0tx";
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+ };
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+
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+ led-4g-1 {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_WAN;
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+ gpios = <&tlmm 84 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+
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+ led-4g-2 {
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+ color = <LED_COLOR_ID_GREEN>;
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+ function = LED_FUNCTION_WAN;
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+ gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+ };
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+
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+ esim-control {
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+ compatible = "gpio-leds";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&esim_default>;
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+
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+ esim1 {
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+ gpios = <&tlmm 119 GPIO_ACTIVE_HIGH>;
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+ default-state = "on";
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+ };
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+
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+ esim2 {
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+ gpios = <&tlmm 112 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+
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+ esim3 {
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+ gpios = <&tlmm 12 GPIO_ACTIVE_HIGH>;
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+ default-state = "off";
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+ };
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+ };
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+
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+ sim-detect {
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+ compatible = "gpio-keys";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&sim_default>;
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+
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+ sim-hotplug {
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+ label = "SIM Hotplug";
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+ gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
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+ linux,code = <KEY_UNKNOWN>;
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+ linux,input-type = <EV_SW>;
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+ };
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+ };
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+
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+ modem-detect {
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+ compatible = "gpio-keys";
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+
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+ modem-type {
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+ gpios = <&tlmm 72 GPIO_ACTIVE_HIGH>;
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+ linux,code = <KEY_UNKNOWN>;
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+ };
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+ };
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+};
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+
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+&blsp_spi5 {
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+ status = "okay";
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+
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+ panel@0 {
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+ compatible = "sitronix,st7735r";
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+ reg = <0>;
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+ spi-max-frequency = <16000000>;
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+
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+ reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
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+ dc-gpios = <&tlmm 30 GPIO_ACTIVE_HIGH>;
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+ backlight = <&backlight>;
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+
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+ width = <128>;
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+ height = <128>;
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+ rotation = <0>;
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+
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+ vdd-supply = <&pm8916_l17>;
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+ vddio-supply = <&pm8916_l6>;
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+
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+ pinctrl-names = "default", "sleep";
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+ pinctrl-0 = <&panel_default>;
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+ pinctrl-1 = <&panel_sleep>;
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+ };
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+};
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+
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+&pm8916_bms {
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@@ -69,33 +209,6 @@
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+ qcom,fast-charge-safe-voltage = <4350000>;
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+};
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+
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+/* ST7735S 128x128 SPI Display Panel */
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+&blsp_spi5 {
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+ status = "okay";
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+
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+ panel@0 {
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+ compatible = "sitronix,st7735r";
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+ reg = <0>;
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+ spi-max-frequency = <16000000>;
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+
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+ reset-gpios = <&tlmm 25 GPIO_ACTIVE_LOW>;
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+ dc-gpios = <&tlmm 24 GPIO_ACTIVE_HIGH>;
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+ backlight = <&backlight>;
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+
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+ width = <128>;
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+ height = <128>;
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+ rotation = <0>;
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+
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+ vdd-supply = <&pm8916_l17>;
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+ vddio-supply = <&pm8916_l6>;
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+
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+ pinctrl-names = "default", "sleep";
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+ pinctrl-0 = <&panel_default>;
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+ pinctrl-1 = <&panel_sleep>;
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+ };
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+};
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+
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+/* Define L17 regulator for display VDD (2.85V) */
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+&rpm_requests {
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+ pm8916-regulators {
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+ pm8916_l17: l17 {
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@@ -115,29 +228,35 @@
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+};
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+
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+&tlmm {
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+ usb_id_default: usb-id-default-state {
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+ pins = "gpio110";
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+ button_default: button-default-state {
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+ pins = "gpio27", "gpio102";
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+ function = "gpio";
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+ drive-strength = <8>;
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+ drive-strength = <2>;
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+ bias-pull-up;
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+ };
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+
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+
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+ esim_default: esim-default-state {
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+ pins = "gpio12", "gpio112", "gpio119";
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+ function = "gpio";
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+ drive-strength = <2>;
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+ bias-disable;
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+ };
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+
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+ led_default: led-default-state {
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+ pins = "gpio0", "gpio1", "gpio72", "gpio73", "gpio84", "gpio85", "gpio91", "gpio100";
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+ function = "gpio";
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+ drive-strength = <2>;
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+ bias-disable;
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+ };
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+
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+ panel_default: panel-default-state {
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+ reset-pins {
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+ pins = "gpio25";
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+ function = "gpio";
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+ drive-strength = <8>;
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+ bias-disable;
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+ output-high;
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+ };
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+
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+ dc-pins {
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+ pins = "gpio24";
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+ pins = "gpio30";
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+ function = "gpio";
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+ drive-strength = <8>;
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+ bias-disable;
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+ };
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+
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+
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+ enable-pins {
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+ pins = "gpio97";
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+ function = "gpio";
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@@ -145,13 +264,35 @@
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+ bias-disable;
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+ output-high;
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+ };
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+
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+ reset-pins {
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+ pins = "gpio25";
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+ function = "gpio";
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+ drive-strength = <8>;
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+ bias-disable;
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+ output-high;
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+ };
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+ };
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+
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+
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+ panel_sleep: panel-sleep-state {
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+ pins = "gpio24", "gpio25", "gpio97";
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+ pins = "gpio25", "gpio30", "gpio97";
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+ function = "gpio";
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+ drive-strength = <2>;
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+ bias-pull-down;
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+ output-low;
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+ };
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+
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+ sim_default: sim-default-state {
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+ pins = "gpio114";
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+ function = "gpio";
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+ drive-strength = <2>;
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+ bias-pull-up;
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+ };
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+
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+ usb_id_default: usb-id-default-state {
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+ pins = "gpio110";
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+ function = "gpio";
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+ drive-strength = <8>;
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+ bias-pull-up;
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+ };
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+};
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