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Date: Tue, 10 Oct 2017 10:45:51 +0200
From: Arnd Bergmann <arnd@...db.de>
To: Simon Horman <horms@...ge.net.au>,
Magnus Damm <magnus.damm@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>
Cc: Arnd Bergmann <arnd@...db.de>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
Marc Zyngier <marc.zyngier@....com>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
linux-renesas-soc@...r.kernel.org, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: r8a779x: add '#reset-cells' in cpg-mssr
With the latest dtc, we get many warnings about the missing
'#reset-cells' property in these controllers, e.g.:
arch/arm/boot/dts/r8a7790-lager.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@...50000 or bad phandle (referred from /can@...80000:resets[0])
arch/arm/boot/dts/r8a7792-blanche.dtb: Warning (resets_property): Missing property '#reset-cells' in node /soc/clock-controller@...50000 or bad phandle (referred from /soc/dma-controller@...00000:resets[0])
arch/arm/boot/dts/r8a7792-wheat.dtb: Warning (resets_property): Missing property '#reset-cells' in node /soc/clock-controller@...50000 or bad phandle (referred from /soc/ethernet@...00000:resets[0])
arch/arm/boot/dts/r8a7793-gose.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@...50000 or bad phandle (referred from /gpio@...50000:resets[0])
arch/arm/boot/dts/r8a7794-alt.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@...50000 or bad phandle (referred from /i2c@...00000:resets[0])
arch/arm/boot/dts/r8a7794-silk.dtb: Warning (resets_property): Missing property '#reset-cells' in node /clock-controller@...50000 or bad phandle (referred from /interrupt-controller@...c0000:resets[0])
This adds it for the three r8a779x chips that were lacking it. The
binding mandates this as <1>, so this is the value I use.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
arch/arm/boot/dts/r8a7790.dtsi | 1 +
arch/arm/boot/dts/r8a7792.dtsi | 1 +
arch/arm/boot/dts/r8a7794.dtsi | 1 +
3 files changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 17a48199b7a9..8215a971cf17 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1186,6 +1186,7 @@
clock-names = "extal", "usb_extal";
#clock-cells = <2>;
#power-domain-cells = <0>;
+ #reset-cells = <1>;
};
prr: chipid@...00044 {
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 549eafe8ff12..cde709e3a916 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -828,6 +828,7 @@
clock-names = "extal";
#clock-cells = <2>;
#power-domain-cells = <0>;
+ #reset-cells = <1>;
};
};
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 19cff0dd90cf..a406d56234ba 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -1098,6 +1098,7 @@
clock-names = "extal", "usb_extal";
#clock-cells = <2>;
#power-domain-cells = <0>;
+ #reset-cells = <1>;
};
rst: reset-controller@...60000 {
--
2.9.0
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