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Commit 0a46ffa3 authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle
Browse files

MIPS: Malta: Probe RTC via DT 



Add the DT node required to probe the RTC, and remove the platform code
that was previously doing it.

Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14277/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent eea1645b

arch/mips/boot/dts/mti/malta.dts

+15 −0
Original line number Diff line number Diff line
@@ -49,4 +49,19 @@ 
		interrupt-parent = <&gic>;

		interrupts = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>;

	};



	isa {

		compatible = "isa";

		#address-cells = <2>;

		#size-cells = <1>;

		ranges = <1 0 0 0x1000>;



		rtc@70 {

			compatible = "motorola,mc146818";

			reg = <1 0x70 0x8>;



			interrupt-parent = <&i8259>;

			interrupts = <8>;

		};

	};

};

arch/mips/mti-malta/malta-platform.c

+0 −21
Original line number Diff line number Diff line
@@ -23,7 +23,6 @@ 
 */

#include <linux/init.h>

#include <linux/serial_8250.h>

#include <linux/mc146818rtc.h>

#include <linux/module.h>

#include <linux/irq.h>

#include <linux/mtd/partitions.h>
@@ -68,25 +67,6 @@ static struct platform_device malta_uart8250_device = { 
	},

};



struct resource malta_rtc_resources[] = {

	{

		.start	= RTC_PORT(0),

		.end	= RTC_PORT(7),

		.flags	= IORESOURCE_IO,

	}, {

		.start	= RTC_IRQ,

		.end	= RTC_IRQ,

		.flags	= IORESOURCE_IRQ,

	}

};



static struct platform_device malta_rtc_device = {

	.name		= "rtc_cmos",

	.id		= -1,

	.resource	= malta_rtc_resources,

	.num_resources	= ARRAY_SIZE(malta_rtc_resources),

};



static struct mtd_partition malta_mtd_partitions[] = {

	{

		.name =		"YAMON",
@@ -129,7 +109,6 @@ static struct platform_device malta_flash_device = { 


static struct platform_device *malta_devices[] __initdata = {

	&malta_uart8250_device,

	&malta_rtc_device,

	&malta_flash_device,

};