From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751285AbeCLK7Q (ORCPT ); Mon, 12 Mar 2018 06:59:16 -0400 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:47323 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750811AbeCLK7O (ORCPT ); Mon, 12 Mar 2018 06:59:14 -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 v2 0/2] mailbox: introduce STMicroelectronics STM32 IPCC driver Date: Mon, 12 Mar 2018 11:58:25 +0100 Message-ID: <1520852307-26659-1-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: [10.201.23.25] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-03-12_06:,, 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 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 | 403 +++++++++++++++++++++ 4 files changed, 460 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/stm32-ipcc.txt create mode 100644 drivers/mailbox/stm32-ipcc.c -- 2.7.4