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Groups > linux.kernel > #1591601
| From | Jon Mason <jon.mason@broadcom.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 2/3] ARM: dts: bcm5301x: Add TWD WD Support to DT |
| Date | 2017-03-03 02:30 +0100 |
| Message-ID | <tgKcF-29z-1@gated-at.bofh.it> (permalink) |
| References | <tgJqh-1AZ-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Jon Mason <jonmason@broadcom.com>
Add support for the ARM TWD Watchdog to the bcm5301x device tree. The
ARM TWD timer allocated the register space for the WDT, so this patch
necessitated shrinking that. Also, the GIC masks were added for these.
Signed-off-by: Jon Mason <jonmason@broadcom.com>
---
arch/arm/boot/dts/bcm5301x.dtsi | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 00de62d..4e3fbce 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -70,10 +70,19 @@
clocks = <&periph_clk>;
};
- local-timer@20600 {
+ timer@20600 {
compatible = "arm,cortex-a9-twd-timer";
- reg = <0x20600 0x100>;
- interrupts = <GIC_PPI 13 IRQ_TYPE_EDGE_RISING>;
+ reg = <0x20600 0x20>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) |
+ IRQ_TYPE_EDGE_RISING)>;
+ clocks = <&periph_clk>;
+ };
+
+ watchdog@20620 {
+ compatible = "arm,cortex-a9-twd-wdt";
+ reg = <0x20620 0x20>;
+ interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) |
+ IRQ_TYPE_EDGE_RISING)>;
clocks = <&periph_clk>;
};
--
2.7.4
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[PATCH v2 0/3] ARM: dts: BCM5301X: GIC_PPI bug, TWD WD and i2c Support Jon Mason <jon.mason@broadcom.com> - 2017-03-03 01:40 +0100
[PATCH v2 2/3] ARM: dts: bcm5301x: Add TWD WD Support to DT Jon Mason <jon.mason@broadcom.com> - 2017-03-03 02:30 +0100
[PATCH v2 3/3] ARM: dts: bcm5301x: Add I2C support to the DT Jon Mason <jon.mason@broadcom.com> - 2017-03-03 11:10 +0100
Re: [PATCH v2 3/3] ARM: dts: bcm5301x: Add I2C support to the DT Florian Fainelli <f.fainelli@gmail.com> - 2017-03-06 02:30 +0100
Re: [PATCH v2 3/3] ARM: dts: bcm5301x: Add I2C support to the DT Jon Mason <jon.mason@broadcom.com> - 2017-03-06 16:50 +0100
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