From 0a46ffa3604ec64b6a6784f134267c49ec224b75 Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Mon, 19 Sep 2016 22:21:26 +0100 Subject: [PATCH] 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: Paul Burton Cc: Rob Herring Cc: Mark Rutland 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: Ralf Baechle --- arch/mips/boot/dts/mti/malta.dts | 15 +++++++++++++++ arch/mips/mti-malta/malta-platform.c | 21 --------------------- 2 files changed, 15 insertions(+), 21 deletions(-) diff --git a/arch/mips/boot/dts/mti/malta.dts b/arch/mips/boot/dts/mti/malta.dts index af765af..fecbca8 100644 --- a/arch/mips/boot/dts/mti/malta.dts +++ b/arch/mips/boot/dts/mti/malta.dts @@ -49,4 +49,19 @@ interrupt-parent = <&gic>; interrupts = ; }; + + 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>; + }; + }; }; diff --git a/arch/mips/mti-malta/malta-platform.c b/arch/mips/mti-malta/malta-platform.c index 20a53e7..4e003b9 100644 --- a/arch/mips/mti-malta/malta-platform.c +++ b/arch/mips/mti-malta/malta-platform.c @@ -23,7 +23,6 @@ */ #include #include -#include #include #include #include @@ -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, }; -- 2.7.4