From: Lina Iyer <ilina@codeaurora.org>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Stephen Boyd <swboyd@chromium.org>, Marc Zyngier <maz@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Evan Green <evgreen@chromium.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
MSM <linux-arm-msm@vger.kernel.org>,
Maulik Shah <mkshah@codeaurora.org>,
"open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
Andy Gross <agross@kernel.org>,
Doug Anderson <dianders@chromium.org>
Subject: Re: [PATCH 08/12] drivers: pinctrl: msm: setup GPIO chip in hierarchy
Date: Thu, 14 Nov 2019 11:57:15 -0700 [thread overview]
Message-ID: <20191114185715.GC18786@codeaurora.org> (raw)
In-Reply-To: <CACRpkdYZoAnFno630Fxazz_Kvz4fEmKd-wohprdQqeM44f3tAg@mail.gmail.com>
On Thu, Nov 14 2019 at 11:47 -0700, Linus Walleij wrote:
>On Thu, Nov 14, 2019 at 7:35 PM Lina Iyer <ilina@codeaurora.org> wrote:
>
>> Some GPIOs are marked as wakeup capable and are routed to another
>> interrupt controller that is an always-domain and can detect interrupts
>> even most of the SoC is powered off. The wakeup interrupt controller
>> wakes up the GIC and replays the interrupt at the GIC.
>>
>> Setup the TLMM irqchip in hierarchy with the wakeup interrupt controller
>> and ensure the wakeup GPIOs are handled correctly.
>>
>> Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
>> Signed-off-by: Lina Iyer <ilina@codeaurora.org>
>
>This looks finished, and elegant.
>Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
>
Thanks Linus.
-- Lina
next prev parent reply other threads:[~2019-11-14 18:57 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-14 18:35 [PATCH 00/12] Support wakeup capable GPIOs Lina Iyer
2019-11-14 18:35 ` [PATCH 01/12] irqdomain: add bus token DOMAIN_BUS_WAKEUP Lina Iyer
2019-11-15 18:48 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 02/12] drivers: irqchip: qcom-pdc: update max PDC interrupts Lina Iyer
2019-11-15 18:48 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 03/12] drivers: irqchip: pdc: Do not toggle IRQ_ENABLE during mask/unmask Lina Iyer
2019-11-15 18:49 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 04/12] drivers: irqchip: add PDC irqdomain for wakeup capable GPIOs Lina Iyer
2019-11-15 19:03 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 05/12] of: irq: document properties for wakeup interrupt parent Lina Iyer
2019-11-15 19:03 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 06/12] genirq: Introduce irq_chip_get/set_parent_state calls Lina Iyer
2019-11-15 19:04 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 07/12] drivers: irqchip: pdc: Add irqchip set/get state calls Lina Iyer
2019-11-15 19:05 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 08/12] drivers: pinctrl: msm: setup GPIO chip in hierarchy Lina Iyer
2019-11-14 18:43 ` Linus Walleij
2019-11-14 18:57 ` Lina Iyer [this message]
2019-11-15 19:33 ` Stephen Boyd
2019-11-15 20:55 ` Lina Iyer
2019-11-15 21:57 ` Lina Iyer
2019-11-15 22:09 ` Stephen Boyd
2019-11-15 22:13 ` Lina Iyer
2019-11-14 18:35 ` [PATCH 09/12] drivers: pinctrl: sdm845: add PDC wakeup interrupt map for GPIOs Lina Iyer
2019-11-15 19:33 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 10/12] arm64: dts: qcom: add PDC interrupt controller for SDM845 Lina Iyer
2019-11-15 19:34 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 11/12] arm64: dts: qcom: setup PDC as the wakeup parent for TLMM on SDM845 Lina Iyer
2019-11-15 19:34 ` Stephen Boyd
2019-11-14 18:35 ` [PATCH 12/12] arm64: defconfig: enable PDC interrupt controller for Qualcomm SDM845 Lina Iyer
2019-11-15 19:34 ` Stephen Boyd
2019-11-15 10:08 ` [PATCH 00/12] Support wakeup capable GPIOs Marc Zyngier
2019-11-15 16:20 ` Lina Iyer
2019-11-15 19:35 ` Stephen Boyd
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