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8af84ebd27
[ Upstream commit c72ede1c24be689733bcd2233a3a56f2478429c8 ]
NAND did not work on my USB-A9263. I discovered that the offending
commit converted the PIO bank for chip selects wrongly, so all A9263
boards need to be fixed.
Fixes: 1004a2977b ("ARM: dts: at91: Switch to the new NAND bindings")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20250402210446.5972-2-wsa+renesas@sang-engineering.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Signed-off-by: Sasha Levin <sashal@kernel.org>
127 lines
2.3 KiB
Plaintext
127 lines
2.3 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* usb_a9263.dts - Device Tree file for Caloa USB A9293 board
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*
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* Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
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*/
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/dts-v1/;
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#include "at91sam9263.dtsi"
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/ {
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model = "Calao TNY A9263";
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compatible = "atmel,tny-a9263", "atmel,at91sam9263", "atmel,at91sam9";
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chosen {
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bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
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};
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memory@20000000 {
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reg = <0x20000000 0x4000000>;
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};
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clocks {
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slow_xtal {
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clock-frequency = <32768>;
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};
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main_xtal {
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clock-frequency = <12000000>;
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};
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};
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ahb {
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apb {
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dbgu: serial@ffffee00 {
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status = "okay";
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};
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tcb0: timer@fff7c000 {
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timer@0 {
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compatible = "atmel,tcb-timer";
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reg = <0>, <1>;
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};
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timer@2 {
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compatible = "atmel,tcb-timer";
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reg = <2>;
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};
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};
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usb1: gadget@fff78000 {
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atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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};
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ebi0: ebi@10000000 {
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status = "okay";
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nand_controller: nand-controller {
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status = "okay";
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pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
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pinctrl-names = "default";
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nand@3 {
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reg = <0x3 0x0 0x800000>;
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rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
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cs-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>;
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nand-bus-width = <8>;
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nand-ecc-mode = "soft";
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nand-on-flash-bbt;
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label = "atmel_nand";
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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at91bootstrap@0 {
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label = "at91bootstrap";
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reg = <0x0 0x20000>;
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};
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barebox@20000 {
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label = "barebox";
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reg = <0x20000 0x40000>;
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};
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bareboxenv@60000 {
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label = "bareboxenv";
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reg = <0x60000 0x20000>;
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};
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bareboxenv2@80000 {
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label = "bareboxenv2";
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reg = <0x80000 0x20000>;
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};
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oftree@80000 {
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label = "oftree";
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reg = <0xa0000 0x20000>;
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};
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kernel@a0000 {
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label = "kernel";
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reg = <0xc0000 0x400000>;
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};
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rootfs@4a0000 {
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label = "rootfs";
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reg = <0x4c0000 0x7800000>;
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};
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data@7ca0000 {
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label = "data";
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reg = <0x7cc0000 0x8340000>;
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};
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};
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};
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};
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};
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};
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i2c-gpio-0 {
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status = "okay";
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};
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};
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