From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4E0FFCA9EBD for ; Thu, 24 Oct 2019 00:48:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1B04120684 for ; Thu, 24 Oct 2019 00:48:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alliedtelesis.co.nz header.i=@alliedtelesis.co.nz header.b="MEGIZDU8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406158AbfJXAsV (ORCPT ); Wed, 23 Oct 2019 20:48:21 -0400 Received: from gate2.alliedtelesis.co.nz ([202.36.163.20]:58339 "EHLO gate2.alliedtelesis.co.nz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405491AbfJXAsU (ORCPT ); Wed, 23 Oct 2019 20:48:20 -0400 Received: from mmarshal3.atlnz.lc (mmarshal3.atlnz.lc [10.32.18.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by gate2.alliedtelesis.co.nz (Postfix) with ESMTPS id DDCB4806A8; Thu, 24 Oct 2019 13:48:17 +1300 (NZDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alliedtelesis.co.nz; s=mail181024; t=1571878097; bh=bWxQWGDdDIXjwP+uossCQGN3ASh7mBW21CgA8eHWdRI=; h=From:To:Cc:Subject:Date; b=MEGIZDU8xWNROqowDzvJuQ2tZSo2JvBwRhtEBrgzQP90+fvOQ/WLZaG0DX0JC878D 9/uF4Uhd273Lziay1j7WIroL649J7acYj8+j4nkf1CQ27vvuBYE8a49EKqzc2/wWUR pGaK3cuM7kW6ZKOH1kx+U2C54HXmxi0TnT+Mpmn60wO/QXKCQj5XE6NFFjKqgBLcum 2V1W8ryLlfetrkz8MeenGFn4JUlX8xS066EidXqAeaG4OpIA64VpTUE0xb90r6KPlV cKesx9lTOBu2krlzuTr12O2uv35PcziR/8TKIiZ2/h0QhRcwf6seusf2m8UJdvqwSZ iBvxH1aJ6ZLkg== Received: from smtp (Not Verified[10.32.16.33]) by mmarshal3.atlnz.lc with Trustwave SEG (v7,5,8,10121) id ; Thu, 24 Oct 2019 13:48:17 +1300 Received: from chrisp-dl.ws.atlnz.lc (chrisp-dl.ws.atlnz.lc [10.33.22.20]) by smtp (Postfix) with ESMTP id CEC6E13ED56; Thu, 24 Oct 2019 13:48:21 +1300 (NZDT) Received: by chrisp-dl.ws.atlnz.lc (Postfix, from userid 1030) id 9DE4428005C; Thu, 24 Oct 2019 13:48:17 +1300 (NZDT) From: Chris Packham To: linus.walleij@linaro.org, bgolaszewski@baylibre.com, robh+dt@kernel.org, mark.rutland@arm.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Chris Packham Subject: [PATCH v3 0/2] gpio: brcm: XGS iProc GPIO driver Date: Thu, 24 Oct 2019 13:48:13 +1300 Message-Id: <20191024004816.5539-1-chris.packham@alliedtelesis.co.nz> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable x-atlnz-ls: pat Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org This is ported this from Broadcom's XLDK (now heavily modified). There se= em to be 3 different IP blocks for 3 separate banks of GPIOs in the iProc chips= . I've dropped everything except support for the Chip Common A GPIO controller because the other blocks actually seem to be supportable with other drivers. The driver itself is halfway between pinctrl-nsp-gpio.c and pinctrl-iproc-gpio.c. Chris Packham (2): dt-bindings: gpio: brcm: Add bindings for xgs-iproc gpio: Add xgs-iproc driver .../bindings/gpio/brcm,xgs-iproc.yaml | 70 ++++ drivers/gpio/Kconfig | 9 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-xgs-iproc.c | 321 ++++++++++++++++++ 4 files changed, 401 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/brcm,xgs-iproc= .yaml create mode 100644 drivers/gpio/gpio-xgs-iproc.c --=20 2.23.0