From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752727AbeDLGsW (ORCPT ); Thu, 12 Apr 2018 02:48:22 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:55467 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752125AbeDLGsU (ORCPT ); Thu, 12 Apr 2018 02:48:20 -0400 From: Fabien Dessenne To: Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Jassi Brar , "Ludovic Barre" , , , CC: Benjamin Gaignard , Loic Pallardy , Arnaud Pouliquen Subject: [PATCH v4 0/2] mailbox: introduce STMicroelectronics STM32 IPCC driver Date: Thu, 12 Apr 2018 08:47:39 +0200 Message-ID: <1523515661-8318-1-git-send-email-fabien.dessenne@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.129.5.235] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-04-12_04:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The STMicroelectronics STM32 Inter-Processor Communication Controller (IPCC) is used for communicating data between two processors. It provides a non blocking signaling mechanism to post and retrieve communication data in an atomic way. Changes since v4: - add Rob's 'Reviewed-by' in dt bindings Changes since v3: - update after Jassi Brar review: remove 'driver.owner' Changes since v2: - update bindings and driver according to Rob's comments: - change compatible property to "st,stm32mp1-ipcc" - change "st,proc_id" property to "st,proc-id" - define all interrupts as mandatory Fabien Dessenne (2): dt-bindings: mailbox: add STMicroelectronics STM32 IPCC binding mailbox: add STMicroelectronics STM32 IPCC driver .../devicetree/bindings/mailbox/stm32-ipcc.txt | 47 +++ drivers/mailbox/Kconfig | 8 + drivers/mailbox/Makefile | 2 + drivers/mailbox/stm32-ipcc.c | 402 +++++++++++++++++++++ 4 files changed, 459 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/stm32-ipcc.txt create mode 100644 drivers/mailbox/stm32-ipcc.c -- 2.7.4