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

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This driver can control up to 32 clocks.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Álvaro Fernández Rojas 2017-05-07 20:13:02 +02:00 committed by Daniel Schwierzeck
parent 5357eb95c0
commit 70789bd2a5
2 changed files with 31 additions and 0 deletions
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7
arch/mips/dts/brcm,bcm6358.dtsi
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@ -4,6 +4,7 @@
* SPDX-License-Identifier: GPL-2.0+
*/
#include <dt-bindings/clock/bcm6358-clock.h>
#include <dt-bindings/gpio/gpio.h>
#include "skeleton.dtsi"
@ -43,6 +44,12 @@
clock-frequency = <50000000>;
u-boot,dm-pre-reloc;
};
periph_clk: periph-clk {
compatible = "brcm,bcm6345-clk";
reg = <0xfffe0004 0x4>;
#clock-cells = <1>;
};
};
pflash: nor@1e000000 {

24
include/dt-bindings/clock/bcm6358-clock.h Normal file
View file

@ -0,0 +1,24 @@
/*
* 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_CLOCK_BCM6358_H
#define __DT_BINDINGS_CLOCK_BCM6358_H
#define BCM6358_CLK_ENET 4
#define BCM6358_CLK_ADSL 5
#define BCM6358_CLK_PCM 8
#define BCM6358_CLK_SPI 9
#define BCM6358_CLK_USBS 10
#define BCM6358_CLK_SAR 11
#define BCM6358_CLK_EMUSB 17
#define BCM6358_CLK_ENET0 18
#define BCM6358_CLK_ENET1 19
#define BCM6358_CLK_USBSU 20
#define BCM6358_CLK_EPHY 21
#endif /* __DT_BINDINGS_CLOCK_BCM6358_H */