dts: arm: rp2040: Improve naming of included files

Rename rpi_pico_common.dtsi to rp2040_reset.h . This is more consistent
with the wider Zephyr source tree, and is foundation work ahead of
introducing the RP2350 SoC.

Add missing include guard. This shouldn't be required, but it is
consistent with other header files in the same directory.

Signed-off-by: Andrew Featherstone <[email protected]>

Author: ajf58

dts/arm/raspberrypi/rpi_pico/rp2040.dtsi

@@ -10,14 +10,15 @@
 #include <zephyr/dt-bindings/clock/rpi_pico_clock.h>
 #include <zephyr/dt-bindings/i2c/i2c.h>
 #include <zephyr/dt-bindings/regulator/rpi_pico.h>
-#include <zephyr/dt-bindings/reset/rpi_pico_reset.h>
+#include <zephyr/dt-bindings/reset/rp2040_reset.h>
 #include <mem.h>
 
 #include <arm/raspberrypi/rpi_pico/override.dtsi>
 /*
  * This value can be overridden at the board level or in an application specific
  * override.dtsi file.
  */
+
 #ifndef RPI_PICO_DEFAULT_IRQ_PRIORITY
 #define RPI_PICO_DEFAULT_IRQ_PRIORITY 3
 #endif

include/zephyr/dt-bindings/reset/rp2040_reset.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2021 Yonatan Schachter
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_RESET_RP2040_RESET_H_
+#define ZEPHYR_INCLUDE_DT_BINDINGS_RESET_RP2040_RESET_H_
+
+#define RPI_PICO_RESETS_RESET_ADC        0
+#define RPI_PICO_RESETS_RESET_BUSCTRL    1
+#define RPI_PICO_RESETS_RESET_DMA        2
+#define RPI_PICO_RESETS_RESET_I2C0       3
+#define RPI_PICO_RESETS_RESET_I2C1       4
+#define RPI_PICO_RESETS_RESET_IO_BANK0   5
+#define RPI_PICO_RESETS_RESET_IO_QSPI    6
+#define RPI_PICO_RESETS_RESET_JTAG       7
+#define RPI_PICO_RESETS_RESET_PADS_BANK0 8
+#define RPI_PICO_RESETS_RESET_PADS_QSPI  9
+#define RPI_PICO_RESETS_RESET_PIO0       10
+#define RPI_PICO_RESETS_RESET_PIO1       11
+#define RPI_PICO_RESETS_RESET_PLL_SYS    12
+#define RPI_PICO_RESETS_RESET_PLL_USB    13
+#define RPI_PICO_RESETS_RESET_PWM        14
+#define RPI_PICO_RESETS_RESET_RTC        15
+#define RPI_PICO_RESETS_RESET_SPI0       16
+#define RPI_PICO_RESETS_RESET_SPI1       17
+#define RPI_PICO_RESETS_RESET_SYSCFG     18
+#define RPI_PICO_RESETS_RESET_SYSINFO    19
+#define RPI_PICO_RESETS_RESET_TBMAN      20
+#define RPI_PICO_RESETS_RESET_TIMER      21
+#define RPI_PICO_RESETS_RESET_UART0      22
+#define RPI_PICO_RESETS_RESET_UART1      23
+#define RPI_PICO_RESETS_RESET_USBCTRL    24
+
+#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_RESET_RP2040_RESET_H_ */