From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mars Cheng Subject: [PATCH v3 01/12] dt-bindings: mediatek: multiple bases support for sysirq Date: Sun, 19 Mar 2017 23:26:22 +0800 Message-ID: <1489937193-2953-2-git-send-email-mars.cheng@mediatek.com> References: <1489937193-2953-1-git-send-email-mars.cheng@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1489937193-2953-1-git-send-email-mars.cheng@mediatek.com> Sender: linux-clk-owner@vger.kernel.org To: Matthias Brugger , Rob Herring , Marc Zyngier , Michael Turquette , Stephen Boyd Cc: CC Hwang , Loda Chou , Miles Chen , Jades Shih , Yingjoe Chen , My Chuang , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, wsd_upstream@mediatek.com, linux-clk@vger.kernel.org, Mars Cheng List-Id: devicetree@vger.kernel.org This describes how to specify multiple base addresses for sysirq in mediatek platforms. Signed-off-by: Mars Cheng --- .../interrupt-controller/mediatek,sysirq.txt | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt index 9d1d72c..40bf9b9 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/mediatek,sysirq.txt @@ -21,13 +21,16 @@ Required properties: - interrupt-parent: phandle of irq parent for sysirq. The parent must use the same interrupt-cells format as GIC. - reg: Physical base address of the intpol registers and length of memory - mapped region. + mapped region. Could be multiple bases here. Ex: mt6797 needs 2 reg, others + need 1. Example: - sysirq: interrupt-controller@10200100 { - compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq"; + sysirq: intpol-controller@10200620 { + compatible = "mediatek,mt6797-sysirq", + "mediatek,mt6577-sysirq"; interrupt-controller; #interrupt-cells = <3>; interrupt-parent = <&gic>; - reg = <0 0x10200100 0 0x1c>; + reg = <0 0x10220620 0 0x20>, + <0 0x10220690 0 0x10>; }; -- 1.7.9.5