From: Simon Horman <horms+renesas@verge.net.au>
To: linux-renesas-soc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
Magnus Damm <magnus.damm@gmail.com>,
Simon Horman <horms+renesas@verge.net.au>
Subject: [PATCH] arm64: dts: renesas: r8a77995: move nodes which have no reg property out of bus
Date: Wed, 20 Dec 2017 13:24:42 +0100 [thread overview]
Message-ID: <20171220122442.9199-1-horms+renesas@verge.net.au> (raw)
Move pmu_a53 and timer nodes from soc node to root node. The nodes that
have been moved do not have any register properties and thus shouldn't be
placed on the bus.
This problem is flagged by the compiler as follows:
$ make W=1
...
arch/arm64/boot/dts/renesas/r8a77995-draak.dtb: Warning (simple_bus_reg): Node /soc/timer missing or empty reg/ranges property
arch/arm64/boot/dts/renesas/r8a77995-draak.dtb: Warning (simple_bus_reg): Node /soc/pmu_a53 missing or empty reg/ranges property
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 +++++++++++++-----------------
1 file changed, 13 insertions(+), 17 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index cff42cd1a6c8..23f763beab46 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -58,6 +58,11 @@
clock-frequency = <0>;
};
+ pmu_a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
scif_clk: scif {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -88,18 +93,6 @@
resets = <&cpg 408>;
};
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
- };
-
rwdt: watchdog@e6020000 {
compatible = "renesas,r8a77995-wdt",
"renesas,rcar-gen3-wdt";
@@ -110,11 +103,6 @@
status = "disabled";
};
- pmu_a53 {
- compatible = "arm,cortex-a53-pmu";
- interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
- };
-
ipmmu_vi0: mmu@febd0000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfebd0000 0 0x1000>;
@@ -637,4 +625,12 @@
status = "disabled";
};
};
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+ };
};
--
2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: horms+renesas@verge.net.au (Simon Horman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: renesas: r8a77995: move nodes which have no reg property out of bus
Date: Wed, 20 Dec 2017 13:24:42 +0100 [thread overview]
Message-ID: <20171220122442.9199-1-horms+renesas@verge.net.au> (raw)
Move pmu_a53 and timer nodes from soc node to root node. The nodes that
have been moved do not have any register properties and thus shouldn't be
placed on the bus.
This problem is flagged by the compiler as follows:
$ make W=1
...
arch/arm64/boot/dts/renesas/r8a77995-draak.dtb: Warning (simple_bus_reg): Node /soc/timer missing or empty reg/ranges property
arch/arm64/boot/dts/renesas/r8a77995-draak.dtb: Warning (simple_bus_reg): Node /soc/pmu_a53 missing or empty reg/ranges property
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm64/boot/dts/renesas/r8a77995.dtsi | 30 +++++++++++++-----------------
1 file changed, 13 insertions(+), 17 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
index cff42cd1a6c8..23f763beab46 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi
@@ -58,6 +58,11 @@
clock-frequency = <0>;
};
+ pmu_a53 {
+ compatible = "arm,cortex-a53-pmu";
+ interrupts-extended = <&gic GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
scif_clk: scif {
compatible = "fixed-clock";
#clock-cells = <0>;
@@ -88,18 +93,6 @@
resets = <&cpg 408>;
};
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10
- (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
- };
-
rwdt: watchdog at e6020000 {
compatible = "renesas,r8a77995-wdt",
"renesas,rcar-gen3-wdt";
@@ -110,11 +103,6 @@
status = "disabled";
};
- pmu_a53 {
- compatible = "arm,cortex-a53-pmu";
- interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
- };
-
ipmmu_vi0: mmu at febd0000 {
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfebd0000 0 0x1000>;
@@ -637,4 +625,12 @@
status = "disabled";
};
};
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>,
+ <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_LOW)>;
+ };
};
--
2.11.0
next reply other threads:[~2017-12-20 12:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-20 12:24 Simon Horman [this message]
2017-12-20 12:24 ` [PATCH] arm64: dts: renesas: r8a77995: move nodes which have no reg property out of bus Simon Horman
2018-01-04 16:55 ` Simon Horman
2018-01-04 16:55 ` Simon Horman
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