From: stefan@agner.ch (Stefan Agner)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/7] ARM: dts: imx6ul: add ARM architected timer
Date: Tue, 2 Jan 2018 17:42:21 +0100 [thread overview]
Message-ID: <20180102164223.15230-5-stefan@agner.ch> (raw)
In-Reply-To: <20180102164223.15230-1-stefan@agner.ch>
Add per-core ARM architected timer. Unfortunately bootloaders (U-Boot)
currently do not make the necessary initialization. Also specifing the
clock manually using the clock-frequency property seems not to help.
Therefor leave the timer disabled by default for now.
Signed-off-by: Stefan Agner <stefan@agner.ch>
---
arch/arm/boot/dts/imx6ul.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 993fbdbdd506..4d76923e8f44 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -110,6 +110,16 @@
<0x00a06000 0x2000>;
};
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ interrupt-parent = <&intc>;
+ status = "disabled";
+ };
+
ckil: clock-cli {
compatible = "fixed-clock";
#clock-cells = <0>;
--
2.15.1
next prev parent reply other threads:[~2018-01-02 16:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-02 16:42 [PATCH 1/7] ARM: imx: add timer stop flag to ARM power off state Stefan Agner
2018-01-02 16:42 ` [PATCH 2/7] ARM: dts: imx6ul: update i.MX 6UltraLite iomux headers Stefan Agner
2018-01-05 16:45 ` Rob Herring
2018-01-06 10:47 ` Stefan Agner
2018-01-08 1:37 ` Andy Duan
2018-01-09 9:24 ` Dong Aisheng
2018-01-02 16:42 ` [PATCH 3/7] ARM: dts: imx6ull: add additional pinfunc defines for i.MX 6ULL Stefan Agner
2018-01-05 16:49 ` Rob Herring
2018-01-07 9:52 ` Stefan Agner
2018-01-09 9:30 ` Dong Aisheng
2018-01-02 16:42 ` [PATCH 4/7] ARM: dts: imx6ul: add interrupt of virt-capable GIC Stefan Agner
2018-01-02 16:42 ` Stefan Agner [this message]
2018-01-09 9:34 ` [PATCH 5/7] ARM: dts: imx6ul: add ARM architected timer Dong Aisheng
2018-01-09 13:18 ` Stefan Agner
2018-01-02 16:42 ` [PATCH 6/7] ARM: dts: imx6ull: add IOMUXC SNVS instance Stefan Agner
2018-01-09 9:35 ` Dong Aisheng
2018-01-02 16:42 ` [PATCH 7/7] ARM: dts: imx6ull: add UART8 support Stefan Agner
2018-01-09 9:38 ` Dong Aisheng
2018-01-09 9:22 ` [PATCH 1/7] ARM: imx: add timer stop flag to ARM power off state Dong Aisheng
2018-01-09 9:25 ` Anson Huang
2018-01-09 10:13 ` Lucas Stach
2018-01-09 13:37 ` Stefan Agner
2018-01-09 14:04 ` Lucas Stach
2018-01-09 22:21 ` Stefan Agner
2018-01-09 13:22 ` Stefan Agner
2018-01-10 17:48 ` Lucas Stach
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