[PATCH 07/12] MIPS: Malta: Probe RTC via DT
From: Paul Burton <hidden>
Date: 2016-09-02 15:51:45
Also in:
linux-mips, lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
Add the DT node required to probe the RTC, and remove the platform code that was previously doing it. Signed-off-by: Paul Burton <redacted> --- 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..ee43296 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 = <GIC_SHARED 3 IRQ_TYPE_LEVEL_HIGH>; }; + + isa { + compatible = "isa"; + #address-cells = <2>; + #size-cells = <1>; + ranges = <1 0 0 0x1000>; + + rtc: mc146818@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 e1dd1c1..6433a39 100644
--- a/arch/mips/mti-malta/malta-platform.c
+++ b/arch/mips/mti-malta/malta-platform.c@@ -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, };
--
2.9.3