From patchwork Wed May 18 19:29:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 12854019 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1CA13C433EF for ; Wed, 18 May 2022 19:30:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241989AbiERTai (ORCPT ); Wed, 18 May 2022 15:30:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242012AbiERTae (ORCPT ); Wed, 18 May 2022 15:30:34 -0400 Received: from relmlie5.idc.renesas.com (relmlor1.renesas.com [210.160.252.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7F979230235; Wed, 18 May 2022 12:30:32 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.91,235,1647270000"; d="scan'208";a="120092136" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 19 May 2022 04:30:31 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 7743B4004CF5; Thu, 19 May 2022 04:30:24 +0900 (JST) From: Lad Prabhakar To: Marc Zyngier , Geert Uytterhoeven , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Linus Walleij , Bartosz Golaszewski , Thierry Reding , Jonathan Hunter , Bjorn Andersson , Andy Gross , Philipp Zabel , Andy Shevchenko , linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Prabhakar , linux-renesas-soc@vger.kernel.org, Phil Edworthy , Biju Das , Lad Prabhakar Subject: [PATCH v4 6/7] dt-bindings: pinctrl: renesas,rzg2l-pinctrl: Document the properties to handle GPIO IRQ Date: Wed, 18 May 2022 20:29:23 +0100 Message-Id: <20220518192924.20948-7-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220518192924.20948-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20220518192924.20948-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Document the required properties to handle GPIO IRQ. Signed-off-by: Lad Prabhakar Reviewed-by: Geert Uytterhoeven --- .../bindings/pinctrl/renesas,rzg2l-pinctrl.yaml | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml index 52df1b146174..d20ac03507cc 100644 --- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml +++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml @@ -47,6 +47,17 @@ properties: gpio-ranges: maxItems: 1 + interrupt-controller: true + + '#interrupt-cells': + const: 2 + description: + The first cell contains the global GPIO port index, constructed using the + RZG2L_GPIO() helper macro in and the + second cell is used to specify the flag. + E.g. "interrupts = ;" if P43_0 is + being used as an interrupt. + clocks: maxItems: 1 @@ -110,6 +121,8 @@ required: - gpio-controller - '#gpio-cells' - gpio-ranges + - interrupt-controller + - '#interrupt-cells' - clocks - power-domains - resets @@ -126,6 +139,9 @@ examples: gpio-controller; #gpio-cells = <2>; gpio-ranges = <&pinctrl 0 0 392>; + interrupt-controller; + #interrupt-cells = <2>; + interrupt-parent = <&irqc>; clocks = <&cpg CPG_MOD R9A07G044_GPIO_HCLK>; resets = <&cpg R9A07G044_GPIO_RSTN>, <&cpg R9A07G044_GPIO_PORT_RESETN>,