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-rw-r--r--arch/powerpc/boot/dts/ac14xx.dts392
-rw-r--r--arch/powerpc/boot/dts/mpc5121.dtsi2
-rw-r--r--arch/powerpc/platforms/512x/mpc512x_generic.c1
3 files changed, 394 insertions, 1 deletions
diff --git a/arch/powerpc/boot/dts/ac14xx.dts b/arch/powerpc/boot/dts/ac14xx.dts
new file mode 100644
index 000000000000..a27a4609bb42
--- /dev/null
+++ b/arch/powerpc/boot/dts/ac14xx.dts
@@ -0,0 +1,392 @@
+/*
+ * Device Tree Source for the MPC5121e based ac14xx board
+ *
+ * Copyright 2012 Anatolij Gustschin <agust@denx.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+
+/include/ "mpc5121.dtsi"
+
+/ {
+ model = "ac14xx";
+ compatible = "ifm,ac14xx", "fsl,mpc5121";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial7;
+ spi4 = &spi4;
+ spi5 = &spi5;
+ };
+
+ cpus {
+ PowerPC,5121@0 {
+ timebase-frequency = <40000000>; /* 40 MHz (csb/4) */
+ bus-frequency = <160000000>; /* 160 MHz csb bus */
+ clock-frequency = <400000000>; /* 400 MHz ppc core */
+ };
+ };
+
+ memory {
+ reg = <0x00000000 0x10000000>; /* 256MB at 0 */
+ };
+
+ nfc@40000000 {
+ status = "disabled";
+ };
+
+ localbus@80000020 {
+ ranges = <0x0 0x0 0xfc000000 0x04000000 /* CS0: NOR flash */
+ 0x1 0x0 0xe0000000 0x00010000 /* CS1: FRAM */
+ 0x2 0x0 0xe0100000 0x00080000 /* CS2: asi1 */
+ 0x3 0x0 0xe0300000 0x00020000 /* CS3: comm */
+ 0x5 0x0 0xe0400000 0x00010000 /* CS5: safety */
+ 0x6 0x0 0xe0200000 0x00080000>; /* CS6: asi2 */
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0 0x00000000 0x04000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ bank-width = <2>;
+ device-width = <2>;
+
+ partition@0 {
+ label = "dtb-kernel-production";
+ reg = <0x00000000 0x00400000>;
+ };
+ partition@1 {
+ label = "filesystem-production";
+ reg = <0x00400000 0x03400000>;
+ };
+
+ partition@2 {
+ label = "recovery";
+ reg = <0x03800000 0x00700000>;
+ };
+
+ partition@3 {
+ label = "uboot-code";
+ reg = <0x03f00000 0x00040000>;
+ };
+ partition@4 {
+ label = "uboot-env1";
+ reg = <0x03f40000 0x00020000>;
+ };
+ partition@5 {
+ label = "uboot-env2";
+ reg = <0x03f60000 0x00020000>;
+ };
+ };
+
+ fram@1,0 {
+ compatible = "ifm,ac14xx-fram", "linux,uio-pdrv-genirq";
+ reg = <1 0x00000000 0x00010000>;
+ };
+
+ asi@2,0 {
+ /* masters mapping: CS, CS offset, size */
+ reg = <2 0x00000000 0x00080000
+ 6 0x00000000 0x00080000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ifm,ac14xx-asi-fpga";
+ gpios = <
+ &gpio_pic 26 0 /* prog */
+ &gpio_pic 27 0 /* done */
+ &gpio_pic 10 0 /* reset */
+ >;
+
+ master@1 {
+ interrupts = <20 0x2>;
+ interrupt-parent = <&gpio_pic>;
+ chipselect = <2 0x00009000 0x00009100>;
+ label = "AS-i master 1";
+ };
+
+ master@2 {
+ interrupts = <21 0x2>;
+ interrupt-parent = <&gpio_pic>;
+ chipselect = <6 0x00009000 0x00009100>;
+ label = "AS-i master 2";
+ };
+ };
+
+ netx@3,0 {
+ compatible = "ifm,netx";
+ reg = <0x3 0x00000000 0x00020000>;
+ chipselect = <3 0x00101140 0x00203100>;
+ interrupts = <17 0x8>;
+ gpios = <&gpio_pic 15 0>;
+ };
+
+ safety@5,0 {
+ compatible = "ifm,safety";
+ reg = <0x5 0x00000000 0x00010000>;
+ chipselect = <5 0x00009000 0x00009100>;
+ interrupts = <22 0x2>;
+ interrupt-parent = <&gpio_pic>;
+ gpios = <
+ &gpio_pic 12 0 /* prog */
+ &gpio_pic 11 0 /* done */
+ >;
+ };
+ };
+
+ soc@80000000 {
+
+ clock@f00 {
+ compatible = "fsl,mpc5121rev2-clock", "fsl,mpc5121-clock";
+ };
+
+ /*
+ * GPIO PIC:
+ * interrupts cell = <pin nr, sense>
+ * sense == 8: Level, low assertion
+ * sense == 2: Edge, high-to-low change
+ */
+ gpio_pic: gpio@1100 {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sdhc@1500 {
+ cd-gpios = <&gpio_pic 23 0>; /* card detect */
+ wp-gpios = <&gpio_pic 24 0>; /* write protect */
+ wp-inverted; /* WP active high */
+ };
+
+ i2c@1700 {
+ /* use Fast-mode */
+ clock-frequency = <400000>;
+
+ at24@30 {
+ compatible = "at24,24c01";
+ reg = <0x30>;
+ };
+
+ at24@31 {
+ compatible = "at24,24c01";
+ reg = <0x31>;
+ };
+
+ temp@48 {
+ compatible = "ad,ad7414";
+ reg = <0x48>;
+ };
+
+ at24@50 {
+ compatible = "at24,24c01";
+ reg = <0x50>;
+ };
+
+ at24@51 {
+ compatible = "at24,24c01";
+ reg = <0x51>;
+ };
+
+ at24@52 {
+ compatible = "at24,24c01";
+ reg = <0x52>;
+ };
+
+ at24@53 {
+ compatible = "at24,24c01";
+ reg = <0x53>;
+ };
+
+ at24@54 {
+ compatible = "at24,24c01";
+ reg = <0x54>;
+ };
+
+ at24@55 {
+ compatible = "at24,24c01";
+ reg = <0x55>;
+ };
+
+ at24@56 {
+ compatible = "at24,24c01";
+ reg = <0x56>;
+ };
+
+ at24@57 {
+ compatible = "at24,24c01";
+ reg = <0x57>;
+ };
+
+ rtc@68 {
+ compatible = "stm,m41t00";
+ reg = <0x68>;
+ };
+ };
+
+ axe_pic: axe-base@2000 {
+ compatible = "fsl,mpc5121-axe-base";
+ reg = <0x2000 0x100>;
+ interrupts = <42 0x8>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ axe-app {
+ compatible = "fsl,mpc5121-axe-app";
+ interrupt-parent = <&axe_pic>;
+ interrupts = <
+ /* soft interrupts */
+ 0 0x0 1 0x0 2 0x0 3 0x0
+ 4 0x0 5 0x0 6 0x0 7 0x0
+ /* fifo interrupts */
+ 8 0x0 9 0x0 10 0x0 11 0x0
+ >;
+ };
+
+ display@2100 {
+ edid = [00 FF FF FF FF FF FF 00 14 94 00 00 00 00 00 00
+ 0A 12 01 03 80 1C 23 78 CA 88 FF 94 52 54 8E 27
+ 1E 4C 50 00 00 00 01 01 01 01 01 01 01 01 01 01
+ 01 01 01 01 01 01 FB 00 B0 14 00 DC 05 00 08 04
+ 21 00 1C 23 00 00 00 18 00 00 00 FD 00 38 3C 1F
+ 3C 01 0A 20 20 20 20 20 20 20 00 00 00 FC 00 45
+ 54 30 31 38 30 30 33 44 4D 55 0A 0A 00 00 00 10
+ 00 41 30 30 30 30 30 30 30 30 30 30 30 31 00 D5];
+ };
+
+ can@2300 {
+ status = "disabled";
+ };
+
+ can@2380 {
+ status = "disabled";
+ };
+
+ viu@2400 {
+ status = "disabled";
+ };
+
+ mdio@2800 {
+ phy0: ethernet-phy@1f {
+ compatible = "smsc,lan8700";
+ reg = <0x1f>;
+ };
+ };
+
+ enet: ethernet@2800 {
+ phy-handle = <&phy0>;
+ };
+
+ usb@3000 {
+ status = "disabled";
+ };
+
+ usb@4000 {
+ status = "disabled";
+ };
+
+ /* PSC3 serial port A, aka ttyPSC0 */
+ serial0: psc@11300 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ fsl,rx-fifo-size = <512>;
+ fsl,tx-fifo-size = <512>;
+ };
+
+ /* PSC4 in SPI mode */
+ spi4: psc@11400 {
+ compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
+ fsl,rx-fifo-size = <768>;
+ fsl,tx-fifo-size = <768>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ num-cs = <1>;
+ cs-gpios = <&gpio_pic 25 0>;
+
+ flash: m25p128@0 {
+ compatible = "st,m25p128";
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "spi-flash0";
+ reg = <0x00000000 0x01000000>;
+ };
+ };
+ };
+
+ /* PSC5 in SPI mode */
+ spi5: psc@11500 {
+ compatible = "fsl,mpc5121-psc-spi", "fsl,mpc5121-psc";
+ fsl,mode = "spi-master";
+ fsl,rx-fifo-size = <128>;
+ fsl,tx-fifo-size = <128>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ lcd@0 {
+ compatible = "ilitek,ili922x";
+ reg = <0>;
+ spi-max-frequency = <100000>;
+ spi-cpol;
+ spi-cpha;
+ };
+ };
+
+ /* PSC7 serial port C, aka ttyPSC2 */
+ serial7: psc@11700 {
+ compatible = "fsl,mpc5121-psc-uart", "fsl,mpc5121-psc";
+ fsl,rx-fifo-size = <512>;
+ fsl,tx-fifo-size = <512>;
+ };
+
+ matrix_keypad@0 {
+ compatible = "gpio-matrix-keypad";
+ debounce-delay-ms = <5>;
+ col-scan-delay-us = <1>;
+ gpio-activelow;
+ col-gpios-binary;
+ col-switch-delay-ms = <200>;
+
+ col-gpios = <&gpio_pic 1 0>; /* pin1 */
+
+ row-gpios = <&gpio_pic 2 0 /* pin2 */
+ &gpio_pic 3 0 /* pin3 */
+ &gpio_pic 4 0>; /* pin4 */
+
+ linux,keymap = <0x0000006e /* FN LEFT */
+ 0x01000067 /* UP */
+ 0x02000066 /* FN RIGHT */
+ 0x00010069 /* LEFT */
+ 0x0101006a /* DOWN */
+ 0x0201006c>; /* RIGHT */
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ backlight {
+ label = "backlight";
+ gpios = <&gpio_pic 0 0>;
+ default-state = "keep";
+ };
+ green {
+ label = "green";
+ gpios = <&gpio_pic 18 0>;
+ default-state = "keep";
+ };
+ red {
+ label = "red";
+ gpios = <&gpio_pic 19 0>;
+ default-state = "keep";
+ };
+ };
+};
diff --git a/arch/powerpc/boot/dts/mpc5121.dtsi b/arch/powerpc/boot/dts/mpc5121.dtsi
index 723e292b6b4e..2e82d0e71dd3 100644
--- a/arch/powerpc/boot/dts/mpc5121.dtsi
+++ b/arch/powerpc/boot/dts/mpc5121.dtsi
@@ -384,7 +384,7 @@
interrupts = <40 0x8>;
};
- dma@14000 {
+ dma0: dma@14000 {
compatible = "fsl,mpc5121-dma";
reg = <0x14000 0x1800>;
interrupts = <65 0x8>;
diff --git a/arch/powerpc/platforms/512x/mpc512x_generic.c b/arch/powerpc/platforms/512x/mpc512x_generic.c
index 6dfcb5138990..5fb919b30924 100644
--- a/arch/powerpc/platforms/512x/mpc512x_generic.c
+++ b/arch/powerpc/platforms/512x/mpc512x_generic.c
@@ -29,6 +29,7 @@
static const char * const board[] __initconst = {
"prt,prtlvt",
"fsl,mpc5125ads",
+ "ifm,ac14xx",
NULL
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 11:13:29 +0000