From patchwork Mon Jun 3 14:12:24 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Florian Vaussard X-Patchwork-Id: 2652871 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id BD89C3FC23 for ; Mon, 3 Jun 2013 14:12:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757501Ab3FCOMq (ORCPT ); Mon, 3 Jun 2013 10:12:46 -0400 Received: from smtp5.epfl.ch ([128.178.224.8]:58779 "HELO smtp5.epfl.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755723Ab3FCOMq (ORCPT ); Mon, 3 Jun 2013 10:12:46 -0400 Received: (qmail 18691 invoked by uid 107); 3 Jun 2013 14:12:43 -0000 X-Virus-Scanned: ClamAV Received: from lsro1pc340.epfl.ch (HELO lsro1pc340.epfl.ch) (128.178.145.154) (authenticated) by smtp5.epfl.ch (AngelmatoPhylax SMTP proxy) with ESMTPA; Mon, 03 Jun 2013 16:12:43 +0200 From: Florian Vaussard To: Benoit Cousson Cc: Tony Lindgren , Vaibhav Hiremath , Joel A Fernandes , linux-omap@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, Florian Vaussard Subject: [PATCH v2 3/4] ARM: dts: AM33XX: Specific pinctrl header Date: Mon, 3 Jun 2013 16:12:24 +0200 Message-Id: <1370268745-15860-4-git-send-email-florian.vaussard@epfl.ch> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1370268745-15860-1-git-send-email-florian.vaussard@epfl.ch> References: <1370268745-15860-1-git-send-email-florian.vaussard@epfl.ch> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The pinctrl IP inside the AM33XX family differs slightly from what is found on OMAP2+. Define a specific header to take account of the differences. Signed-off-by: Florian Vaussard --- include/dt-bindings/pinctrl/am33xx.h | 37 ++++++++++++++++++++++++++++++++++ 1 files changed, 37 insertions(+), 0 deletions(-) create mode 100644 include/dt-bindings/pinctrl/am33xx.h diff --git a/include/dt-bindings/pinctrl/am33xx.h b/include/dt-bindings/pinctrl/am33xx.h new file mode 100644 index 0000000..a3fddd4 --- /dev/null +++ b/include/dt-bindings/pinctrl/am33xx.h @@ -0,0 +1,37 @@ +/* + * This header provides constants specific to AM33XX pinctrl bindings. + */ + +#include + +/* am33xx specific mux bit defines */ +#undef PULL_ENA +#undef INPUT_EN + +#define PULL_DISABLE (1 << 3) +#define INPUT_EN (1 << 5) +#define SLEWCTRL_FAST (1 << 6) + +/* update macro depending on INPUT_EN and PULL_ENA */ +#undef PIN_OUTPUT +#undef PIN_OUTPUT_PULLUP +#undef PIN_OUTPUT_PULLDOWN +#undef PIN_INPUT +#undef PIN_INPUT_PULLUP +#undef PIN_INPUT_PULLDOWN + +#define PIN_OUTPUT (PULL_DISABLE) +#define PIN_OUTPUT_PULLUP (PULL_UP) +#define PIN_OUTPUT_PULLDOWN 0 +#define PIN_INPUT (INPUT_EN | PULL_DISABLE) +#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (INPUT_EN) + +/* undef non-existing modes */ +#undef PIN_OFF_NONE +#undef PIN_OFF_OUTPUT_HIGH +#undef PIN_OFF_OUTPUT_LOW +#undef PIN_OFF_INPUT_PULLUP +#undef PIN_OFF_INPUT_PULLDOWN +#undef PIN_OFF_WAKEUPENABLE +