From f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 01:04:47 +0000
Subject: [PATCH] add driver 5G
---
kernel/arch/arm/boot/dts/stm32mp157c-ev1.dts | 200 +++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 181 insertions(+), 19 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/stm32mp157c-ev1.dts b/kernel/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 063ee8a..a55e80c 100644
--- a/kernel/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/kernel/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -7,6 +7,7 @@
#include "stm32mp157c-ed1.dts"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
@@ -18,7 +19,52 @@
aliases {
serial0 = &uart4;
+ serial1 = &usart3;
ethernet0 = ðernet0;
+ };
+
+ clocks {
+ clk_ext_camera: clk-ext-camera {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ joystick {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&joystick_pins>;
+ pinctrl-names = "default";
+ button-0 {
+ label = "JoySel";
+ linux,code = <KEY_ENTER>;
+ interrupt-parent = <&stmfx_pinctrl>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ };
+ button-1 {
+ label = "JoyDown";
+ linux,code = <KEY_DOWN>;
+ interrupt-parent = <&stmfx_pinctrl>;
+ interrupts = <1 IRQ_TYPE_EDGE_RISING>;
+ };
+ button-2 {
+ label = "JoyLeft";
+ linux,code = <KEY_LEFT>;
+ interrupt-parent = <&stmfx_pinctrl>;
+ interrupts = <2 IRQ_TYPE_EDGE_RISING>;
+ };
+ button-3 {
+ label = "JoyRight";
+ linux,code = <KEY_RIGHT>;
+ interrupt-parent = <&stmfx_pinctrl>;
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>;
+ };
+ button-4 {
+ label = "JoyUp";
+ linux,code = <KEY_UP>;
+ interrupt-parent = <&stmfx_pinctrl>;
+ interrupts = <4 IRQ_TYPE_EDGE_RISING>;
+ };
};
panel_backlight: panel-backlight {
@@ -35,15 +81,28 @@
status = "okay";
};
+&dcmi {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&dcmi_pins_a>;
+ pinctrl-1 = <&dcmi_sleep_pins_a>;
+
+ port {
+ dcmi_0: endpoint {
+ remote-endpoint = <&ov5640_0>;
+ bus-width = <8>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ pclk-sample = <1>;
+ };
+ };
+};
+
&dsi {
- #address-cells = <1>;
- #size-cells = <0>;
+ phy-dsi-supply = <®18>;
status = "okay";
ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
port@0 {
reg = <0>;
dsi_in: endpoint {
@@ -64,6 +123,7 @@
reg = <0>;
reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
backlight = <&panel_backlight>;
+ power-supply = <&v3v3>;
status = "okay";
port {
@@ -77,9 +137,9 @@
ðernet0 {
status = "okay";
pinctrl-0 = <ðernet0_rgmii_pins_a>;
- pinctrl-1 = <ðernet0_rgmii_pins_sleep_a>;
+ pinctrl-1 = <ðernet0_rgmii_sleep_pins_a>;
pinctrl-names = "default", "sleep";
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
max-speed = <1000>;
phy-handle = <&phy0>;
@@ -93,17 +153,82 @@
};
};
+&fmc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&fmc_pins_a>;
+ pinctrl-1 = <&fmc_sleep_pins_a>;
+ status = "okay";
+
+ nand-controller@4,0 {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+};
+
&i2c2 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c2_pins_a>;
+ pinctrl-1 = <&i2c2_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
+
+ ov5640: camera@3c {
+ compatible = "ovti,ov5640";
+ reg = <0x3c>;
+ clocks = <&clk_ext_camera>;
+ clock-names = "xclk";
+ DOVDD-supply = <&v2v8>;
+ powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
+ reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
+ rotation = <180>;
+ status = "okay";
+
+ port {
+ ov5640_0: endpoint {
+ remote-endpoint = <&dcmi_0>;
+ bus-width = <8>;
+ data-shift = <2>; /* lines 9:2 are used */
+ hsync-active = <0>;
+ vsync-active = <0>;
+ pclk-sample = <1>;
+ };
+ };
+ };
+
+ stmfx: stmfx@42 {
+ compatible = "st,stmfx-0300";
+ reg = <0x42>;
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>;
+ interrupt-parent = <&gpioi>;
+ vdd-supply = <&v3v3>;
+
+ stmfx_pinctrl: pinctrl {
+ compatible = "st,stmfx-0300-pinctrl";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-ranges = <&stmfx_pinctrl 0 0 24>;
+
+ joystick_pins: joystick-pins {
+ pins = "gpio0", "gpio1", "gpio2", "gpio3", "gpio4";
+ bias-pull-down;
+ };
+ };
+ };
};
&i2c5 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c5_pins_a>;
+ pinctrl-1 = <&i2c5_sleep_pins_a>;
i2c-scl-rising-time-ns = <185>;
i2c-scl-falling-time-ns = <20>;
status = "okay";
@@ -113,9 +238,6 @@
status = "okay";
port {
- #address-cells = <1>;
- #size-cells = <0>;
-
ltdc_ep0_out: endpoint@0 {
reg = <0>;
remote-endpoint = <&dsi_in>;
@@ -124,20 +246,23 @@
};
&m_can1 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "sleep";
pinctrl-0 = <&m_can1_pins_a>;
+ pinctrl-1 = <&m_can1_sleep_pins_a>;
status = "okay";
};
&qspi {
- pinctrl-names = "default";
+ pinctrl-names = "default", "sleep";
pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
+ pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a &qspi_bk2_sleep_pins_a>;
reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
flash0: mx66l51235l@0 {
+ compatible = "jedec,spi-nor";
reg = <0>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>;
@@ -146,12 +271,25 @@
};
flash1: mx66l51235l@1 {
+ compatible = "jedec,spi-nor";
reg = <1>;
spi-rx-bus-width = <4>;
spi-max-frequency = <108000000>;
#address-cells = <1>;
#size-cells = <1>;
};
+};
+
+&sdmmc3 {
+ pinctrl-names = "default", "opendrain", "sleep";
+ pinctrl-0 = <&sdmmc3_b4_pins_a>;
+ pinctrl-1 = <&sdmmc3_b4_od_pins_a>;
+ pinctrl-2 = <&sdmmc3_b4_sleep_pins_a>;
+ broken-cd;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&v3v3>;
+ status = "disabled";
};
&spi1 {
@@ -161,10 +299,14 @@
};
&timers2 {
+ /* spare dmas for other usage (un-delete to enable pwm capture) */
+ /delete-property/dmas;
+ /delete-property/dma-names;
status = "disabled";
pwm {
pinctrl-0 = <&pwm2_pins_a>;
- pinctrl-names = "default";
+ pinctrl-1 = <&pwm2_sleep_pins_a>;
+ pinctrl-names = "default", "sleep";
status = "okay";
};
timer@1 {
@@ -173,10 +315,13 @@
};
&timers8 {
+ /delete-property/dmas;
+ /delete-property/dma-names;
status = "disabled";
pwm {
pinctrl-0 = <&pwm8_pins_a>;
- pinctrl-names = "default";
+ pinctrl-1 = <&pwm8_sleep_pins_a>;
+ pinctrl-names = "default", "sleep";
status = "okay";
};
timer@7 {
@@ -185,10 +330,13 @@
};
&timers12 {
+ /delete-property/dmas;
+ /delete-property/dma-names;
status = "disabled";
pwm {
pinctrl-0 = <&pwm12_pins_a>;
- pinctrl-names = "default";
+ pinctrl-1 = <&pwm12_sleep_pins_a>;
+ pinctrl-names = "default", "sleep";
status = "okay";
};
timer@11 {
@@ -196,14 +344,28 @@
};
};
+&usart3 {
+ pinctrl-names = "default", "sleep", "idle";
+ pinctrl-0 = <&usart3_pins_b>;
+ pinctrl-1 = <&usart3_sleep_pins_b>;
+ pinctrl-2 = <&usart3_idle_pins_b>;
+ /*
+ * HW flow control USART3_RTS is optional, and isn't default wired to
+ * the connector. SB23 needs to be soldered in order to use it, and R77
+ * (ETH_CLK) should be removed.
+ */
+ uart-has-rtscts;
+ status = "disabled";
+};
+
&usbh_ehci {
phys = <&usbphyc_port0>;
- phy-names = "usb";
status = "okay";
};
&usbotg_hs {
- dr_mode = "peripheral";
+ pinctrl-0 = <&usbotg_hs_pins_a>;
+ pinctrl-names = "default";
phys = <&usbphyc_port1 0>;
phy-names = "usb2-phy";
status = "okay";
--
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