omap3-gta04a5one.dts (3150B)
1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * Copyright (C) 2014-18 H. Nikolaus Schaller <hns@goldelico.com> 4 */ 5 6#include "omap3-gta04a5.dts" 7 8&omap3_pmx_core { 9 model = "Goldelico GTA04A5/Letux 2804 with OneNAND"; 10 11 gpmc_pins: pinmux_gpmc_pins { 12 pinctrl-single,pins = < 13 14 /* address lines */ 15 OMAP3_CORE1_IOPAD(0x207a, PIN_OUTPUT | MUX_MODE0) /* gpmc_a1.gpmc_a1 */ 16 OMAP3_CORE1_IOPAD(0x207c, PIN_OUTPUT | MUX_MODE0) /* gpmc_a2.gpmc_a2 */ 17 OMAP3_CORE1_IOPAD(0x207e, PIN_OUTPUT | MUX_MODE0) /* gpmc_a3.gpmc_a3 */ 18 19 /* data lines, gpmc_d0..d7 not muxable according to TRM */ 20 OMAP3_CORE1_IOPAD(0x209e, PIN_INPUT | MUX_MODE0) /* gpmc_d8.gpmc_d8 */ 21 OMAP3_CORE1_IOPAD(0x20a0, PIN_INPUT | MUX_MODE0) /* gpmc_d9.gpmc_d9 */ 22 OMAP3_CORE1_IOPAD(0x20a2, PIN_INPUT | MUX_MODE0) /* gpmc_d10.gpmc_d10 */ 23 OMAP3_CORE1_IOPAD(0x20a4, PIN_INPUT | MUX_MODE0) /* gpmc_d11.gpmc_d11 */ 24 OMAP3_CORE1_IOPAD(0x20a6, PIN_INPUT | MUX_MODE0) /* gpmc_d12.gpmc_d12 */ 25 OMAP3_CORE1_IOPAD(0x20a8, PIN_INPUT | MUX_MODE0) /* gpmc_d13.gpmc_d13 */ 26 OMAP3_CORE1_IOPAD(0x20aa, PIN_INPUT | MUX_MODE0) /* gpmc_d14.gpmc_d14 */ 27 OMAP3_CORE1_IOPAD(0x20ac, PIN_INPUT | MUX_MODE0) /* gpmc_d15.gpmc_d15 */ 28 29 /* 30 * gpmc_ncs0, gpmc_nadv_ale, gpmc_noe, gpmc_nwe, gpmc_wait0 not muxable 31 * according to TRM. OneNAND seems to require PIN_INPUT on clock. 32 */ 33 OMAP3_CORE1_IOPAD(0x20b0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ncs1.gpmc_ncs1 */ 34 OMAP3_CORE1_IOPAD(0x20be, PIN_INPUT | MUX_MODE0) /* gpmc_clk.gpmc_clk */ 35 >; 36 }; 37}; 38 39&gpmc { 40 /* switch inherited setup to OneNAND */ 41 42 ranges = <0 0 0x04000000 0x1000000>; /* CS0: 16MB for OneNAND */ 43 pinctrl-names = "default"; 44 pinctrl-0 = <&gpmc_pins>; 45 46 /delete-node/ nand@0,0; 47 48 onenand@0,0 { 49 50 #address-cells = <1>; 51 #size-cells = <1>; 52 compatible = "ti,omap2-onenand"; 53 reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */ 54 55 gpmc,sync-read; 56 gpmc,sync-write; 57 gpmc,burst-length = <16>; 58 gpmc,burst-read; 59 gpmc,burst-wrap; 60 gpmc,burst-write; 61 gpmc,device-width = <2>; 62 gpmc,mux-add-data = <2>; 63 gpmc,cs-on-ns = <0>; 64 gpmc,cs-rd-off-ns = <87>; 65 gpmc,cs-wr-off-ns = <87>; 66 gpmc,adv-on-ns = <0>; 67 gpmc,adv-rd-off-ns = <10>; 68 gpmc,adv-wr-off-ns = <10>; 69 gpmc,oe-on-ns = <15>; 70 gpmc,oe-off-ns = <87>; 71 gpmc,we-on-ns = <0>; 72 gpmc,we-off-ns = <87>; 73 gpmc,rd-cycle-ns = <112>; 74 gpmc,wr-cycle-ns = <112>; 75 gpmc,access-ns = <81>; 76 gpmc,page-burst-access-ns = <15>; 77 gpmc,bus-turnaround-ns = <0>; 78 gpmc,cycle2cycle-delay-ns = <0>; 79 gpmc,wait-monitoring-ns = <0>; 80 gpmc,clk-activation-ns = <5>; 81 gpmc,wr-data-mux-bus-ns = <30>; 82 gpmc,wr-access-ns = <81>; 83 gpmc,sync-clk-ps = <15000>; 84 85 x-loader@0 { 86 label = "X-Loader"; 87 reg = <0 0x80000>; 88 }; 89 90 bootloaders@80000 { 91 label = "U-Boot"; 92 reg = <0x80000 0x1c0000>; 93 }; 94 95 bootloaders_env@240000 { 96 label = "U-Boot Env"; 97 reg = <0x240000 0x40000>; 98 }; 99 100 kernel@280000 { 101 label = "Kernel"; 102 reg = <0x280000 0x600000>; 103 }; 104 105 filesystem@880000 { 106 label = "File System"; 107 reg = <0x880000 0>; /* 0 = MTDPART_SIZ_FULL */ 108 }; 109 110 }; 111};