From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Sergei Shtylyov Subject: [PATCH RFC 0/2] Add Renesas RPC-IF support Message-ID: Date: Thu, 30 May 2019 22:59:30 +0300 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-MW Content-Transfer-Encoding: 7bit To: Lee Jones , Rob Herring , Mark Rutland , devicetree@vger.kernel.org Cc: Mason Yang , linux-spi@vger.kernel.org List-ID: Hello! Here's a set of 2 patches against the 'for-mfd-next' branch of Lee Jones's 'mfd.git' repo. Renesas Reduced Pin Count Interface (RPC-IF) allows a SPI flash or HyperFlash connected to the SoC to be accessed via the external address space read mode or the manual mode. The MFD driver for RPC-IF registers either the SPI or HyperFLash subdevice, depending on the contents of the device tree subnode; it also provides the absract "back end" API that can be used by the "front end" SPI/MTD drivers to talk to the real hardware... The HyperFlash subdriver isn't ready yet, so the MFD driver may need some updates in order to serve it, hence the RFC status... Based on the original patch by Mason Yang . [1/2] dt-bindings: mfd: document Renesas RPC-IF bindings [2/2] mfd: add Renesas RPC-IF driver MBR, Sergei