[PATCH v1 2/3] lpc32xx: import device tree from Linux

Trevor Woerner
2021-06-07T04:34:09Z

Import the dtsi, dts, and clock binding files for the lpc32xx ea3250 board
directly and unmodified from the latest Linux kernel.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
---

arch/arm/dts/lpc3250-ea3250.dts | 273 ++++++++++++
arch/arm/dts/lpc32xx.dtsi | 508 ++++++++++++++++++++++
include/dt-bindings/clock/lpc32xx-clock.h | 58 +++
3 files changed, 839 insertions(+)
create mode 100644 arch/arm/dts/lpc3250-ea3250.dts
create mode 100644 arch/arm/dts/lpc32xx.dtsi
create mode 100644 include/dt-bindings/clock/lpc32xx-clock.h

diff --git a/arch/arm/dts/lpc3250-ea3250.dts b/arch/arm/dts/lpc3250-ea3250.dts
new file mode 100644
index 0000000000..63c6f17bb7
--- /dev/null
+++ b/arch/arm/dts/lpc3250-ea3250.dts
@@ -0,0 +1,273 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Embedded Artists LPC3250 board
+ *
+ * Copyright 2012 Roland Stigge <stigge@antcom.de>
+ */
+
+/dts-v1/;
+#include "lpc32xx.dtsi"
+
+/ {
+ model = "Embedded Artists LPC3250 board based on NXP LPC3250";
+ compatible = "ea,ea3250", "nxp,lpc3250";
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x4000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+
+ button {
+ label = "Interrupt Key";
+ linux,code = <103>;
+ gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
+ };
+
+ key1 {
+ label = "KEY1";
+ linux,code = <1>;
+ gpios = <&pca9532 0 0>;
+ };
+
+ key2 {
+ label = "KEY2";
+ linux,code = <2>;
+ gpios = <&pca9532 1 0>;
+ };
+
+ key3 {
+ label = "KEY3";
+ linux,code = <3>;
+ gpios = <&pca9532 2 0>;
+ };
+
+ key4 {
+ label = "KEY4";
+ linux,code = <4>;
+ gpios = <&pca9532 3 0>;
+ };
+
+ joy0 {
+ label = "Joystick Key 0";
+ linux,code = <10>;
+ gpios = <&gpio 2 0 0>; /* P2.0 */
+ };
+
+ joy1 {
+ label = "Joystick Key 1";
+ linux,code = <11>;
+ gpios = <&gpio 2 1 0>; /* P2.1 */
+ };
+
+ joy2 {
+ label = "Joystick Key 2";
+ linux,code = <12>;
+ gpios = <&gpio 2 2 0>; /* P2.2 */
+ };
+
+ joy3 {
+ label = "Joystick Key 3";
+ linux,code = <13>;
+ gpios = <&gpio 2 3 0>; /* P2.3 */
+ };
+
+ joy4 {
+ label = "Joystick Key 4";
+ linux,code = <14>;
+ gpios = <&gpio 2 4 0>; /* P2.4 */
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ /* LEDs on OEM Board */
+
+ led1 {
+ gpios = <&gpio 5 14 1>; /* GPO_P3 14, GPIO 93, active low */
+ linux,default-trigger = "timer";
+ default-state = "off";
+ };
+
+ led2 {
+ gpios = <&gpio 2 10 1>; /* P2.10, active low */
+ default-state = "off";
+ };
+
+ led3 {
+ gpios = <&gpio 2 11 1>; /* P2.11, active low */
+ default-state = "off";
+ };
+
+ led4 {
+ gpios = <&gpio 2 12 1>; /* P2.12, active low */
+ default-state = "off";
+ };
+
+ /* LEDs on Base Board */
+
+ lede1 {
+ gpios = <&pca9532 8 0>;
+ default-state = "off";
+ };
+ lede2 {
+ gpios = <&pca9532 9 0>;
+ default-state = "off";
+ };
+ lede3 {
+ gpios = <&pca9532 10 0>;
+ default-state = "off";
+ };
+ lede4 {
+ gpios = <&pca9532 11 0>;
+ default-state = "off";
+ };
+ lede5 {
+ gpios = <&pca9532 12 0>;
+ default-state = "off";
+ };
+ lede6 {
+ gpios = <&pca9532 13 0>;
+ default-state = "off";
+ };
+ lede7 {
+ gpios = <&pca9532 14 0>;
+ default-state = "off";
+ };
+ lede8 {
+ gpios = <&pca9532 15 0>;
+ default-state = "off";
+ };
+ };
+};
+
+/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
+&adc {
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+
+ uda1380: uda1380@18 {
+ compatible = "nxp,uda1380";
+ reg = <0x18>;
+ power-gpio = <&gpio 3 10 0>;
+ reset-gpio = <&gpio 3 2 0>;
+ dac-clk = "wspll";
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c256";
+ reg = <0x50>;
+ };
+
+ eeprom@57 {
+ compatible = "atmel,24c64";
+ reg = <0x57>;
+ };
+
+ pca9532: pca9532@60 {
+ compatible = "nxp,pca9532";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x60>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+};
+
+&i2cusb {
+ clock-frequency = <100000>;
+
+ isp1301: usb-transceiver@2d {
+ compatible = "nxp,isp1301";
+ reg = <0x2d>;
+ };
+};
+
+&mac {
+ phy-mode = "rmii";
+ use-iram;
+ status = "okay";
+};
+
+/* Here, choose exactly one from: ohci, usbd */
+&ohci /* &usbd */ {
+ transceiver = <&isp1301>;
+ status = "okay";
+};
+
+&sd {
+ wp-gpios = <&pca9532 5 0>;
+ cd-gpios = <&pca9532 4 0>;
+ cd-inverted;
+ bus-width = <4>;
+ status = "okay";
+};
+
+/* 128MB Flash via SLC NAND controller */
+&slc {
+ status = "okay";
+
+ nxp,wdr-clks = <14>;
+ nxp,wwidth = <260000000>;
+ nxp,whold = <104000000>;
+ nxp,wsetup = <200000000>;
+ nxp,rdr-clks = <14>;
+ nxp,rwidth = <34666666>;
+ nxp,rhold = <104000000>;
+ nxp,rsetup = <200000000>;
+ nand-on-flash-bbt;
+ gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mtd0@0 {
+ label = "ea3250-boot";
+ reg = <0x00000000 0x00080000>;
+ read-only;
+ };
+
+ mtd1@80000 {
+ label = "ea3250-uboot";
+ reg = <0x00080000 0x000c0000>;
+ read-only;
+ };
+
+ mtd2@140000 {
+ label = "ea3250-kernel";
+ reg = <0x00140000 0x00400000>;
+ };
+
+ mtd3@540000 {
+ label = "ea3250-rootfs";
+ reg = <0x00540000 0x07ac0000>;
+ };
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart3 {
+ status = "okay";
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&uart6 {
+ status = "okay";
+};
diff --git a/arch/arm/dts/lpc32xx.dtsi b/arch/arm/dts/lpc32xx.dtsi
new file mode 100644
index 0000000000..c87066d6c9
--- /dev/null
+++ b/arch/arm/dts/lpc32xx.dtsi
@@ -0,0 +1,508 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * NXP LPC32xx SoC
+ *
+ * Copyright (C) 2015-2019 Vladimir Zapolskiy <vz@mleia.com>
+ * Copyright 2012 Roland Stigge <stigge@antcom.de>
+ */
+
+#include <dt-bindings/clock/lpc32xx-clock.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "nxp,lpc3220";
+ interrupt-parent = <&mic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,arm926ej-s";
+ device_type = "cpu";
+ reg = <0x0>;
+ };
+ };
+
+ clocks {
+ xtal_32k: xtal_32k {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "xtal_32k";
+ };
+
+ xtal: xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <13000000>;
+ clock-output-names = "xtal";
+ };
+ };
+
+ ahb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x00000000 0x00000000 0x10000000>,
+ <0x20000000 0x20000000 0x30000000>,
+ <0xe0000000 0xe0000000 0x04000000>;
+
+ iram: sram@8000000 {
+ compatible = "mmio-sram";
+ reg = <0x08000000 0x20000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x00000000 0x08000000 0x20000>;
+ };
+
+ /*
+ * Enable either SLC or MLC
+ */
+ slc: flash@20020000 {
+ compatible = "nxp,lpc3220-slc";
+ reg = <0x20020000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_SLC>;
+ status = "disabled";
+ };
+
+ mlc: flash@200a8000 {
+ compatible = "nxp,lpc3220-mlc";
+ reg = <0x200a8000 0x11000>;
+ interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_MLC>;
+ status = "disabled";
+ };
+
+ dma: dma@31000000 {
+ compatible = "arm,pl080", "arm,primecell";
+ reg = <0x31000000 0x1000>;
+ interrupts = <28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_DMA>;
+ clock-names = "apb_pclk";
+ };
+
+ usb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x0 0x31020000 0x00001000>;
+
+ /*
+ * Enable either ohci or usbd (gadget)!
+ */
+ ohci: ohci@0 {
+ compatible = "nxp,ohci-nxp", "usb-ohci";
+ reg = <0x0 0x300>;
+ interrupt-parent = <&sic1>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usbclk LPC32XX_USB_CLK_HOST>;
+ status = "disabled";
+ };
+
+ usbd: usbd@0 {
+ compatible = "nxp,lpc3220-udc";
+ reg = <0x0 0x300>;
+ interrupt-parent = <&sic1>;
+ interrupts = <29 IRQ_TYPE_LEVEL_HIGH>,
+ <30 IRQ_TYPE_LEVEL_HIGH>,
+ <28 IRQ_TYPE_LEVEL_HIGH>,
+ <26 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&usbclk LPC32XX_USB_CLK_DEVICE>;
+ status = "disabled";
+ };
+
+ i2cusb: i2c@300 {
+ compatible = "nxp,pnx-i2c";
+ reg = <0x300 0x100>;
+ interrupt-parent = <&sic1>;
+ interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usbclk LPC32XX_USB_CLK_I2C>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usbclk: clock-controller@f00 {
+ compatible = "nxp,lpc3220-usb-clk";
+ reg = <0xf00 0x100>;
+ #clock-cells = <1>;
+ };
+ };
+
+ clcd: clcd@31040000 {
+ compatible = "arm,pl111", "arm,primecell";
+ reg = <0x31040000 0x1000>;
+ interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_LCD>, <&clk LPC32XX_CLK_LCD>;
+ clock-names = "clcdclk", "apb_pclk";
+ status = "disabled";
+ };
+
+ mac: ethernet@31060000 {
+ compatible = "nxp,lpc-eth";
+ reg = <0x31060000 0x1000>;
+ interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_MAC>;
+ status = "disabled";
+ };
+
+ emc: memory-controller@31080000 {
+ compatible = "arm,pl175", "arm,primecell";
+ reg = <0x31080000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_DDRAM>, <&clk LPC32XX_CLK_DDRAM>;
+ clock-names = "mpmcclk", "apb_pclk";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ranges = <0 0xe0000000 0x01000000>,
+ <1 0xe1000000 0x01000000>,
+ <2 0xe2000000 0x01000000>,
+ <3 0xe3000000 0x01000000>;
+ status = "disabled";
+ };
+
+ apb {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x20000000 0x20000000 0x30000000>;
+
+ /*
+ * ssp0 and spi1 are shared pins;
+ * enable one in your board dts, as needed.
+ */
+ ssp0: spi@20084000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x20084000 0x1000>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_SSP0>;
+ clock-names = "apb_pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi1: spi@20088000 {
+ compatible = "nxp,lpc3220-spi";
+ reg = <0x20088000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_SPI1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ /*
+ * ssp1 and spi2 are shared pins;
+ * enable one in your board dts, as needed.
+ */
+ ssp1: spi@2008c000 {
+ compatible = "arm,pl022", "arm,primecell";
+ reg = <0x2008c000 0x1000>;
+ interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_SSP1>;
+ clock-names = "apb_pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ spi2: spi@20090000 {
+ compatible = "nxp,lpc3220-spi";
+ reg = <0x20090000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_SPI2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2s0: i2s@20094000 {
+ compatible = "nxp,lpc3220-i2s";
+ reg = <0x20094000 0x1000>;
+ status = "disabled";
+ };
+
+ sd: sd@20098000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ reg = <0x20098000 0x1000>;
+ interrupts = <15 IRQ_TYPE_LEVEL_HIGH>,
+ <13 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_SD>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ i2s1: i2s@2009c000 {
+ compatible = "nxp,lpc3220-i2s";
+ reg = <0x2009c000 0x1000>;
+ status = "disabled";
+ };
+
+ /* UART5 first since it is the default console, ttyS0 */
+ uart5: serial@40090000 {
+ /* actually, ns16550a w/ 64 byte fifos! */
+ compatible = "nxp,lpc3220-uart";
+ reg = <0x40090000 0x1000>;
+ interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ clocks = <&clk LPC32XX_CLK_UART5>;
+ status = "disabled";
+ };
+
+ uart3: serial@40080000 {
+ compatible = "nxp,lpc3220-uart";
+ reg = <0x40080000 0x1000>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ clocks = <&clk LPC32XX_CLK_UART3>;
+ status = "disabled";
+ };
+
+ uart4: serial@40088000 {
+ compatible = "nxp,lpc3220-uart";
+ reg = <0x40088000 0x1000>;
+ interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ clocks = <&clk LPC32XX_CLK_UART4>;
+ status = "disabled";
+ };
+
+ uart6: serial@40098000 {
+ compatible = "nxp,lpc3220-uart";
+ reg = <0x40098000 0x1000>;
+ interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ clocks = <&clk LPC32XX_CLK_UART6>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@400a0000 {
+ compatible = "nxp,pnx-i2c";
+ reg = <0x400a0000 0x100>;
+ interrupt-parent = <&sic1>;
+ interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk LPC32XX_CLK_I2C1>;
+ };
+
+ i2c2: i2c@400a8000 {
+ compatible = "nxp,pnx-i2c";
+ reg = <0x400a8000 0x100>;
+ interrupt-parent = <&sic1>;
+ interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ clocks = <&clk LPC32XX_CLK_I2C2>;
+ };
+
+ mpwm: mpwm@400e8000 {
+ compatible = "nxp,lpc3220-motor-pwm";
+ reg = <0x400e8000 0x78>;
+ status = "disabled";
+ #pwm-cells = <2>;
+ };
+ };
+
+ fab {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ ranges = <0x20000000 0x20000000 0x30000000>;
+
+ /* System Control Block */
+ scb {
+ compatible = "simple-bus";
+ ranges = <0x0 0x040004000 0x00001000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ clk: clock-controller@0 {
+ compatible = "nxp,lpc3220-clk";
+ reg = <0x00 0x114>;
+ #clock-cells = <1>;
+
+ clocks = <&xtal_32k>, <&xtal>;
+ clock-names = "xtal_32k", "xtal";
+ };
+ };
+
+ mic: interrupt-controller@40008000 {
+ compatible = "nxp,lpc3220-mic";
+ reg = <0x40008000 0x4000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sic1: interrupt-controller@4000c000 {
+ compatible = "nxp,lpc3220-sic";
+ reg = <0x4000c000 0x4000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&mic>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>,
+ <30 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ sic2: interrupt-controller@40010000 {
+ compatible = "nxp,lpc3220-sic";
+ reg = <0x40010000 0x4000>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ interrupt-parent = <&mic>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>,
+ <31 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ uart1: serial@40014000 {
+ compatible = "nxp,lpc3220-hsuart";
+ reg = <0x40014000 0x1000>;
+ interrupts = <26 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart2: serial@40018000 {
+ compatible = "nxp,lpc3220-hsuart";
+ reg = <0x40018000 0x1000>;
+ interrupts = <25 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart7: serial@4001c000 {
+ compatible = "nxp,lpc3220-hsuart";
+ reg = <0x4001c000 0x1000>;
+ interrupts = <24 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ rtc: rtc@40024000 {
+ compatible = "nxp,lpc3220-rtc";
+ reg = <0x40024000 0x1000>;
+ interrupt-parent = <&sic1>;
+ interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_RTC>;
+ };
+
+ gpio: gpio@40028000 {
+ compatible = "nxp,lpc3220-gpio";
+ reg = <0x40028000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <3>; /* bank, pin, flags */
+ };
+
+ timer4: timer@4002c000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x4002c000 0x1000>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk LPC32XX_CLK_TIMER4>;
+ clock-names = "timerclk";
+ status = "disabled";
+ };
+
+ timer5: timer@40030000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40030000 0x1000>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk LPC32XX_CLK_TIMER5>;
+ clock-names = "timerclk";
+ status = "disabled";
+ };
+
+ watchdog: watchdog@4003c000 {
+ compatible = "nxp,pnx4008-wdt";
+ reg = <0x4003c000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_WDOG>;
+ };
+
+ timer0: timer@40044000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40044000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_TIMER0>;
+ clock-names = "timerclk";
+ interrupts = <16 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ /*
+ * TSC vs. ADC: Since those two share the same
+ * hardware, you need to choose from one of the
+ * following two and do 'status = "okay";' for one of
+ * them
+ */
+
+ adc: adc@40048000 {
+ compatible = "nxp,lpc3220-adc";
+ reg = <0x40048000 0x1000>;
+ interrupt-parent = <&sic1>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_ADC>;
+ status = "disabled";
+ };
+
+ tsc: tsc@40048000 {
+ compatible = "nxp,lpc3220-tsc";
+ reg = <0x40048000 0x1000>;
+ interrupt-parent = <&sic1>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk LPC32XX_CLK_ADC>;
+ status = "disabled";
+ };
+
+ timer1: timer@4004c000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x4004c000 0x1000>;
+ interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk LPC32XX_CLK_TIMER1>;
+ clock-names = "timerclk";
+ };
+
+ key: key@40050000 {
+ compatible = "nxp,lpc3220-key";
+ reg = <0x40050000 0x1000>;
+ clocks = <&clk LPC32XX_CLK_KEY>;
+ interrupt-parent = <&sic1>;
+ interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ timer2: timer@40058000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40058000 0x1000>;
+ interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk LPC32XX_CLK_TIMER2>;
+ clock-names = "timerclk";
+ status = "disabled";
+ };
+
+ pwm1: pwm@4005c000 {
+ compatible = "nxp,lpc3220-pwm";
+ reg = <0x4005c000 0x4>;
+ clocks = <&clk LPC32XX_CLK_PWM1>;
+ assigned-clocks = <&clk LPC32XX_CLK_PWM1>;
+ assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>;
+ status = "disabled";
+ };
+
+ pwm2: pwm@4005c004 {
+ compatible = "nxp,lpc3220-pwm";
+ reg = <0x4005c004 0x4>;
+ clocks = <&clk LPC32XX_CLK_PWM2>;
+ assigned-clocks = <&clk LPC32XX_CLK_PWM2>;
+ assigned-clock-parents = <&clk LPC32XX_CLK_PERIPH>;
+ status = "disabled";
+ };
+
+ timer3: timer@40060000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40060000 0x1000>;
+ interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&clk LPC32XX_CLK_TIMER3>;
+ clock-names = "timerclk";
+ status = "disabled";
+ };
+ };
+ };
+};
diff --git a/include/dt-bindings/clock/lpc32xx-clock.h b/include/dt-bindings/clock/lpc32xx-clock.h
new file mode 100644
index 0000000000..e624d3a527
--- /dev/null
+++ b/include/dt-bindings/clock/lpc32xx-clock.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2015 Vladimir Zapolskiy <vz@mleia.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+
+#ifndef __DT_BINDINGS_LPC32XX_CLOCK_H
+#define __DT_BINDINGS_LPC32XX_CLOCK_H
+
+/* LPC32XX System Control Block clocks */
+#define LPC32XX_CLK_RTC 1
+#define LPC32XX_CLK_DMA 2
+#define LPC32XX_CLK_MLC 3
+#define LPC32XX_CLK_SLC 4
+#define LPC32XX_CLK_LCD 5
+#define LPC32XX_CLK_MAC 6
+#define LPC32XX_CLK_SD 7
+#define LPC32XX_CLK_DDRAM 8
+#define LPC32XX_CLK_SSP0 9
+#define LPC32XX_CLK_SSP1 10
+#define LPC32XX_CLK_UART3 11
+#define LPC32XX_CLK_UART4 12
+#define LPC32XX_CLK_UART5 13
+#define LPC32XX_CLK_UART6 14
+#define LPC32XX_CLK_IRDA 15
+#define LPC32XX_CLK_I2C1 16
+#define LPC32XX_CLK_I2C2 17
+#define LPC32XX_CLK_TIMER0 18
+#define LPC32XX_CLK_TIMER1 19
+#define LPC32XX_CLK_TIMER2 20
+#define LPC32XX_CLK_TIMER3 21
+#define LPC32XX_CLK_TIMER4 22
+#define LPC32XX_CLK_TIMER5 23
+#define LPC32XX_CLK_WDOG 24
+#define LPC32XX_CLK_I2S0 25
+#define LPC32XX_CLK_I2S1 26
+#define LPC32XX_CLK_SPI1 27
+#define LPC32XX_CLK_SPI2 28
+#define LPC32XX_CLK_MCPWM 29
+#define LPC32XX_CLK_HSTIMER 30
+#define LPC32XX_CLK_KEY 31
+#define LPC32XX_CLK_PWM1 32
+#define LPC32XX_CLK_PWM2 33
+#define LPC32XX_CLK_ADC 34
+#define LPC32XX_CLK_HCLK_PLL 35
+#define LPC32XX_CLK_PERIPH 36
+
+/* LPC32XX USB clocks */
+#define LPC32XX_USB_CLK_I2C 1
+#define LPC32XX_USB_CLK_DEVICE 2
+#define LPC32XX_USB_CLK_HOST 3
+
+#endif /* __DT_BINDINGS_LPC32XX_CLOCK_H */
--
2.30.0.rc0