0001 // SPDX-License-Identifier: GPL-2.0
0002 #include "omap2420.dtsi"
0003
0004 / {
0005 memory@80000000 {
0006 device_type = "memory";
0007 reg = <0x80000000 0x8000000>; /* 128 MB */
0008 };
0009
0010 chosen {
0011 stdout-path = &uart3;
0012 };
0013
0014 ocp {
0015 i2c0 {
0016 compatible = "i2c-cbus-gpio";
0017 gpios = <&gpio3 2 GPIO_ACTIVE_HIGH /* gpio66 clk */
0018 &gpio3 1 GPIO_ACTIVE_HIGH /* gpio65 dat */
0019 &gpio3 0 GPIO_ACTIVE_HIGH /* gpio64 sel */
0020 >;
0021 #address-cells = <1>;
0022 #size-cells = <0>;
0023 retu: retu@1 {
0024 compatible = "nokia,retu";
0025 interrupt-parent = <&gpio4>;
0026 interrupts = <12 IRQ_TYPE_EDGE_RISING>;
0027 reg = <0x1>;
0028 };
0029 };
0030 };
0031 };
0032
0033 &i2c1 {
0034 clock-frequency = <400000>;
0035
0036 pmic@72 {
0037 compatible = "menelaus";
0038 reg = <0x72>;
0039 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
0040 };
0041 };
0042
0043 &i2c2 {
0044 clock-frequency = <400000>;
0045 };
0046
0047 &gpmc {
0048 ranges = <0 0 0x04000000 0x1000000>; /* CS0: 16MB for OneNAND */
0049
0050 /* gpio-irq for dma: 26 */
0051
0052 onenand@0,0 {
0053 #address-cells = <1>;
0054 #size-cells = <1>;
0055 compatible = "ti,omap2-onenand";
0056 reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
0057
0058 gpmc,sync-read;
0059 gpmc,burst-length = <16>;
0060 gpmc,burst-read;
0061 gpmc,burst-wrap;
0062 gpmc,device-width = <2>;
0063 gpmc,mux-add-data = <2>;
0064 gpmc,cs-on-ns = <0>;
0065 gpmc,cs-rd-off-ns = <127>;
0066 gpmc,cs-wr-off-ns = <109>;
0067 gpmc,adv-on-ns = <0>;
0068 gpmc,adv-rd-off-ns = <18>;
0069 gpmc,adv-wr-off-ns = <18>;
0070 gpmc,oe-on-ns = <27>;
0071 gpmc,oe-off-ns = <127>;
0072 gpmc,we-on-ns = <27>;
0073 gpmc,we-off-ns = <72>;
0074 gpmc,rd-cycle-ns = <145>;
0075 gpmc,wr-cycle-ns = <136>;
0076 gpmc,access-ns = <118>;
0077 gpmc,page-burst-access-ns = <27>;
0078 gpmc,bus-turnaround-ns = <0>;
0079 gpmc,cycle2cycle-delay-ns = <0>;
0080 gpmc,wait-monitoring-ns = <0>;
0081 gpmc,clk-activation-ns = <9>;
0082 gpmc,sync-clk-ps = <27000>;
0083
0084 /* MTD partition table corresponding to old board-n8x0 file. */
0085 partition@0 {
0086 label = "bootloader";
0087 reg = <0x00000000 0x00020000>;
0088 read-only;
0089 };
0090 partition@1 {
0091 label = "config";
0092 reg = <0x00020000 0x00060000>;
0093 };
0094 partition@2 {
0095 label = "kernel";
0096 reg = <0x00080000 0x00200000>;
0097 };
0098 partition@3 {
0099 label = "initfs";
0100 reg = <0x00280000 0x00400000>;
0101 };
0102 partition@4 {
0103 label = "rootfs";
0104 reg = <0x00680000 0x0f980000>;
0105 };
0106 partition@5 {
0107 label = "omap2-onenand";
0108 reg = <0x00000000 0x10000000>;
0109 };
0110 };
0111 };
