From: Lina Iyer <ilina@codeaurora.org>
To: swboyd@chromium.org, evgreen@chromium.org, marc.zyngier@arm.com
Cc: linux-kernel@vger.kernel.org, rplsssn@codeaurora.org,
linux-arm-msm@vger.kernel.org, thierry.reding@gmail.com,
bjorn.andersson@linaro.org, dianders@chromium.org,
linus.walleij@linaro.org, Lina Iyer <ilina@codeaurora.org>
Subject: [PATCH v4 00/10] support wakeup capable GPIOs
Date: Wed, 13 Mar 2019 15:18:34 -0600 [thread overview]
Message-ID: <20190313211844.29416-1-ilina@codeaurora.org> (raw)
Hi all,
This series adds support for wakeup capable GPIOs. It is based on Thierry's
hiearchical GPIO domains. This approach is based on Stephen's idea [1]. The SoC
that is used for this development is a QCOM SDM845. The current patchset is
rebased on top of 5.0 and adds documentation for the wakeup-parent and
irqdomain-map DT properties along with the the optional irqdomain-map-mask and
irqdomain-map-pass-thru properties. Also incorporating comments from Marc on
the earlier submission [2]. I cleaned up some of the change history in these
patches to match the version number with that of the submission.
The dtsi patches are based on Bjorn's changes for increased address and cell
size [3] and [4].
Kindly review the series.
Thanks,
Lina
[1]. https://lkml.org/lkml/2018/12/19/813
[2]. https://lkml.org/lkml/2019/2/22/716
[3]. https://patchwork.kernel.org/patch/10767511/
[4]. https://lkml.kernel.org/r/20190117042940.25487-2-bjorn.andersson@linaro.org
Lina Iyer (8):
irqdomain: add bus token DOMAIN_BUS_WAKEUP
of/irq: document properties for wakeup interrupt parent
drivers: irqchip: add PDC irqdomain for wakeup capable GPIOs
dt-bindings: sdm845-pinctrl: add wakeup interrupt parent for GPIO
drivers: pinctrl: msm: setup GPIO irqchip hierarchy
arm64: dts: qcom: add PDC interrupt controller for SDM845
arm64: dts: qcom: setup PDC as wakeup parent for GPIOs for SDM845
arm64: defconfig: enable PDC interrupt controller for Qualcomm SDM845
Stephen Boyd (1):
of: irq: add helper to remap interrupts to another irqdomain
Thierry Reding (1):
gpio: Add support for hierarchical IRQ domains
.../interrupt-controller/interrupts.txt | 39 +++++
.../bindings/pinctrl/qcom,sdm845-pinctrl.txt | 7 +-
arch/arm64/boot/dts/qcom/sdm845.dtsi | 87 ++++++++++
arch/arm64/configs/defconfig | 1 +
drivers/gpio/gpiolib.c | 15 +-
drivers/irqchip/qcom-pdc.c | 72 ++++++++-
drivers/of/irq.c | 125 +++++++++++++++
drivers/pinctrl/qcom/pinctrl-msm.c | 151 +++++++++++++++---
include/linux/gpio/driver.h | 6 +
include/linux/irqdomain.h | 1 +
include/linux/of_irq.h | 1 +
include/linux/soc/qcom/irq.h | 23 +++
12 files changed, 497 insertions(+), 31 deletions(-)
create mode 100644 include/linux/soc/qcom/irq.h
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2019-03-13 21:18 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 21:18 Lina Iyer [this message]
2019-03-13 21:18 ` [PATCH v4 01/10] gpio: Add support for hierarchical IRQ domains Lina Iyer
2019-03-13 21:18 ` [PATCH v4 02/10] irqdomain: add bus token DOMAIN_BUS_WAKEUP Lina Iyer
2019-03-13 21:18 ` [PATCH v4 03/10] of/irq: document properties for wakeup interrupt parent Lina Iyer
2019-03-18 17:42 ` Marc Zyngier
2019-04-04 15:58 ` Lina Iyer
2019-04-15 12:42 ` Marc Zyngier
2019-04-15 21:11 ` Lina Iyer
2019-04-16 16:54 ` Stephen Boyd
2019-04-16 17:42 ` Lina Iyer
2019-04-17 14:36 ` Linus Walleij
2019-03-13 21:18 ` [PATCH v4 04/10] of: irq: add helper to remap interrupts to another irqdomain Lina Iyer
2019-03-22 17:43 ` Lina Iyer
2019-03-13 21:18 ` [PATCH v4 05/10] drivers: irqchip: add PDC irqdomain for wakeup capable GPIOs Lina Iyer
2019-03-13 21:18 ` [PATCH v4 06/10] dt-bindings: sdm845-pinctrl: add wakeup interrupt parent for GPIO Lina Iyer
2019-03-15 23:37 ` Rob Herring
2019-03-18 15:37 ` Lina Iyer
2019-03-13 21:18 ` [PATCH v4 07/10] drivers: pinctrl: msm: setup GPIO irqchip hierarchy Lina Iyer
2019-03-15 16:28 ` Stephen Boyd
2019-03-16 11:39 ` Marc Zyngier
2019-03-21 21:54 ` Stephen Boyd
2019-04-16 21:26 ` Lina Iyer
2019-04-17 13:58 ` Linus Walleij
2019-04-22 22:58 ` Lina Iyer
2019-04-17 16:08 ` Lina Iyer
2019-04-17 17:38 ` Linus Walleij
2019-03-13 21:18 ` [PATCH v4 08/10] arm64: dts: qcom: add PDC interrupt controller for SDM845 Lina Iyer
2019-03-13 21:18 ` [PATCH v4 09/10] arm64: dts: qcom: setup PDC as wakeup parent for GPIOs " Lina Iyer
2019-03-13 21:18 ` [PATCH v4 10/10] arm64: defconfig: enable PDC interrupt controller for Qualcomm SDM845 Lina Iyer
2019-04-15 12:43 ` [PATCH v4 00/10] support wakeup capable GPIOs Marc Zyngier
2019-04-15 15:56 ` Lina Iyer
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