Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753124AbcDXT2f (ORCPT ); Sun, 24 Apr 2016 15:28:35 -0400 Received: from mail-wm0-f45.google.com ([74.125.82.45]:36073 "EHLO mail-wm0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751170AbcDXT2d (ORCPT ); Sun, 24 Apr 2016 15:28:33 -0400 From: Srinivas Kandagatla To: Greg Kroah-Hartman Cc: Wolfram Sang , Srinivas Kandagatla , Maxime Ripard , Joachim Eastwood , Matthias Brugger , Heiko Stuebner , Chen-Yu Tsai , linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, Mark Brown , andrew@lunn.ch Subject: [PATCH 00/12] nvmem: remove regmap dependency Date: Sun, 24 Apr 2016 20:28:04 +0100 Message-Id: <1461526096-29584-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2374 Lines: 49 nvmem uses regmap_raw_read/write apis to read/write data from providers, With recent patch 922a9f936e40 ("regmap: mmio: Convert to regmap_bus and fix accessor usage") nvmem providers based on regmap-mmio stopped working, as nvmem core was using raw accessors. This issue can be fixed temporarly by moving to other regmap apis, but we might hit same issue in future, and regmap looks like an overdo for nvmem. Moving to interfaces based on read/write callbacks from providers would be more robust. This patchset converts the nvmem core and nvmem provider drivers to use the new callbacks. Tested this patchset on qfprom and at24 drivers. Other driver are only compile tested, any testing on them would be great. Thanks, srini Srinivas Kandagatla (12): nvmem: core: remove regmap dependency eeprom: at24: remove nvmem regmap dependency eeprom: at25: remove nvmem regmap dependency nvmem: qfprom: remove nvmem regmap dependency nvmem: vif610-ocotp: remove nvmem regmap dependency nvmem: sunxi-sid: remove nvmem regmap dependency nvmem: rockchip-efuse: remove nvmem regmap dependency nvmem: mtk-efuse: remove nvmem regmap dependency nvmem: imx-ocotp: remove nvmem regmap dependency nvmem: lpc18xx-eeprom: remove nvmem regmap dependency nvmem: mxs-ocotp: remove nvmem regmap dependency nvmem: 93xx46: remove nvmem regmap dependency drivers/misc/eeprom/Kconfig | 2 - drivers/misc/eeprom/at24.c | 103 ++++++++---------------------------- drivers/misc/eeprom/at25.c | 89 +++++++------------------------ drivers/misc/eeprom/eeprom_93xx46.c | 90 +++++++------------------------ drivers/nvmem/Kconfig | 4 -- drivers/nvmem/core.c | 67 +++++++++++++---------- drivers/nvmem/imx-ocotp.c | 55 ++++--------------- drivers/nvmem/lpc18xx_eeprom.c | 94 +++++++++----------------------- drivers/nvmem/mtk-efuse.c | 47 ++++++++++------ drivers/nvmem/mxs-ocotp.c | 79 ++++++++------------------- drivers/nvmem/qfprom.c | 56 +++++++++++++------- drivers/nvmem/rockchip-efuse.c | 49 ++++------------- drivers/nvmem/sunxi_sid.c | 54 ++++--------------- drivers/nvmem/vf610-ocotp.c | 44 ++++----------- include/linux/nvmem-provider.h | 10 ++++ 15 files changed, 264 insertions(+), 579 deletions(-) -- 2.5.0