From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752357AbdIAS5m (ORCPT ); Fri, 1 Sep 2017 14:57:42 -0400 Received: from mail-wm0-f66.google.com ([74.125.82.66]:35912 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752118AbdIAS5k (ORCPT ); Fri, 1 Sep 2017 14:57:40 -0400 X-Google-Smtp-Source: ADKCNb5hlVJSKBIAILhggpQss2v7MfYE88inxwcZG1/F6B59KOPIpkpiG+NdklBZgHY50vu5jj36Pw== From: Thierry Reding To: Linus Walleij Cc: Jonathan Hunter , linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 00/16] gpio: Tight IRQ chip integration and banked infrastructure Date: Fri, 1 Sep 2017 20:57:20 +0200 Message-Id: <20170901185736.28051-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.13.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thierry Reding Hi Linus, here's the latest series of patches that implement the tighter IRQ chip integration as well as the banked GPIO infrastructure that we had discussed a couple of weeks/months back. The first couple of patches are mostly preparatory work in order to consolidate all IRQ chip related fields in a new structure and create the base functionality for adding IRQ chips. After that, I've added the Tegra186 GPIO support patch that makes use of the new tight integration. To round things off the new banked GPIO infrastructure is added (along with some more preparatory work), followed by the conversion of the two Tegra GPIO drivers to the new infrastructure. Any thoughts on this? I'd like to target 4.15 with this, unless you'd be willing to take this into 4.14, which I doubt at this point. The absence of a GPIO driver has been hampering Tegra186 support upstream for a while now, so it'd be good to make progress on this. All of the patches are bisectible, at least to the point where I was able to compile (there are a couple of odd users of linux/gpio/driver.h that I either couldn't figure out the right Kconfig options to enable or didn't have a cross-compiler for). I've carried these patches in my development tree for a couple of weeks now, though, and the 0-day builder hasn't had any complaints in a while. I also have a local cocci patch for the move of fields to struct gpio_irq_chip and it gives an empty patch when run on top of these patches on top of linux-next, so I am fairly confident that this is all good to go. Thierry Thierry Reding (16): gpio: Implement tighter IRQ chip integration gpio: Move irqchip into struct gpio_irq_chip gpio: Move irqdomain into struct gpio_irq_chip gpio: Move irq_base to struct gpio_irq_chip gpio: Move irq_handler to struct gpio_irq_chip gpio: Move irq_default_type to struct gpio_irq_chip gpio: Move irq_chained_parent to struct gpio_irq_chip gpio: Move irq_nested into struct gpio_irq_chip gpio: Move irq_valid_mask into struct gpio_irq_chip gpio: Move lock_key into struct gpio_irq_chip gpio: Add Tegra186 support gpio: omap: Fix checkpatch warnings gpio: omap: Rename struct gpio_bank to struct omap_gpio_bank gpio: Add support for banked GPIO controllers gpio: tegra: Use banked GPIO infrastructure gpio: tegra186: Use banked GPIO infrastructure Documentation/gpio/driver.txt | 6 +- drivers/bcma/driver_gpio.c | 2 +- drivers/gpio/Kconfig | 10 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-104-dio-48e.c | 2 +- drivers/gpio/gpio-104-idi-48.c | 2 +- drivers/gpio/gpio-104-idio-16.c | 2 +- drivers/gpio/gpio-adnp.c | 2 +- drivers/gpio/gpio-altera.c | 4 +- drivers/gpio/gpio-aspeed.c | 6 +- drivers/gpio/gpio-ath79.c | 2 +- drivers/gpio/gpio-brcmstb.c | 2 +- drivers/gpio/gpio-crystalcove.c | 2 +- drivers/gpio/gpio-dln2.c | 2 +- drivers/gpio/gpio-ftgpio010.c | 2 +- drivers/gpio/gpio-ingenic.c | 2 +- drivers/gpio/gpio-intel-mid.c | 2 +- drivers/gpio/gpio-lynxpoint.c | 2 +- drivers/gpio/gpio-max732x.c | 2 +- drivers/gpio/gpio-merrifield.c | 2 +- drivers/gpio/gpio-omap.c | 222 ++++++----- drivers/gpio/gpio-pca953x.c | 2 +- drivers/gpio/gpio-pcf857x.c | 2 +- drivers/gpio/gpio-pci-idio-16.c | 2 +- drivers/gpio/gpio-pl061.c | 2 +- drivers/gpio/gpio-rcar.c | 2 +- drivers/gpio/gpio-reg.c | 4 +- drivers/gpio/gpio-stmpe.c | 6 +- drivers/gpio/gpio-tc3589x.c | 2 +- drivers/gpio/gpio-tegra.c | 203 +++++----- drivers/gpio/gpio-tegra186.c | 571 ++++++++++++++++++++++++++++ drivers/gpio/gpio-vf610.c | 2 +- drivers/gpio/gpio-wcove.c | 2 +- drivers/gpio/gpio-ws16c48.c | 2 +- drivers/gpio/gpio-xgene-sb.c | 2 +- drivers/gpio/gpio-xlp.c | 2 +- drivers/gpio/gpio-zx.c | 2 +- drivers/gpio/gpio-zynq.c | 2 +- drivers/gpio/gpiolib-of.c | 101 +++++ drivers/gpio/gpiolib.c | 320 ++++++++++++++-- drivers/pinctrl/bcm/pinctrl-bcm2835.c | 4 +- drivers/pinctrl/bcm/pinctrl-iproc-gpio.c | 2 +- drivers/pinctrl/intel/pinctrl-baytrail.c | 6 +- drivers/pinctrl/intel/pinctrl-cherryview.c | 6 +- drivers/pinctrl/intel/pinctrl-intel.c | 2 +- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 4 +- drivers/pinctrl/nomadik/pinctrl-nomadik.c | 4 +- drivers/pinctrl/pinctrl-amd.c | 2 +- drivers/pinctrl/pinctrl-at91.c | 2 +- drivers/pinctrl/pinctrl-coh901.c | 2 +- drivers/pinctrl/pinctrl-mcp23s08.c | 2 +- drivers/pinctrl/pinctrl-oxnas.c | 2 +- drivers/pinctrl/pinctrl-pic32.c | 2 +- drivers/pinctrl/pinctrl-pistachio.c | 2 +- drivers/pinctrl/pinctrl-st.c | 2 +- drivers/pinctrl/pinctrl-sx150x.c | 2 +- drivers/pinctrl/qcom/pinctrl-msm.c | 2 +- drivers/pinctrl/sirf/pinctrl-atlas7.c | 2 +- drivers/pinctrl/sirf/pinctrl-sirf.c | 2 +- drivers/pinctrl/spear/pinctrl-plgpio.c | 2 +- drivers/platform/x86/intel_int0002_vgpio.c | 6 +- include/linux/gpio/driver.h | 272 +++++++++++-- include/linux/of_gpio.h | 10 + 63 files changed, 1504 insertions(+), 348 deletions(-) create mode 100644 drivers/gpio/gpio-tegra186.c -- 2.13.3