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mips: bmips: add bcm6345-rst driver support for BCM6358

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This driver can control up to 32 resets.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Álvaro Fernández Rojas 2017-05-03 15:10:22 +02:00 committed by Daniel Schwierzeck
parent 18393f70f6
commit efe8b9d012
2 changed files with 28 additions and 0 deletions
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7
arch/mips/dts/brcm,bcm6358.dtsi
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@ -6,6 +6,7 @@
#include <dt-bindings/clock/bcm6358-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/reset/bcm6358-reset.h>
#include "skeleton.dtsi"
/ {
@ -80,6 +81,12 @@
mask = <0x1>;
};
periph_rst: reset-controller@fffe0034 {
compatible = "brcm,bcm6345-reset";
reg = <0xfffe0034 0x4>;
#reset-cells = <1>;
};
gpio1: gpio-controller@fffe0080 {
compatible = "brcm,bcm6345-gpio";
reg = <0xfffe0080 0x4>, <0xfffe0088 0x4>;

21
include/dt-bindings/reset/bcm6358-reset.h Normal file
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@ -0,0 +1,21 @@
/*
* Copyright (C) 2017 Álvaro Fernández Rojas <noltari@gmail.com>
*
* Derived from linux/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __DT_BINDINGS_RESET_BCM6358_H
#define __DT_BINDINGS_RESET_BCM6358_H
#define BCM6358_RST_SPI 0
#define BCM6358_RST_ENET 2
#define BCM6358_RST_MPI 3
#define BCM6358_RST_EPHY 6
#define BCM6358_RST_SAR 7
#define BCM6358_RST_USBH 12
#define BCM6358_RST_PCM 13
#define BCM6358_RST_ADSL 14
#endif /* __DT_BINDINGS_RESET_BCM6358_H */