[0/2] mmc: meson-gx: support platform interrupt as card detect interrupt

Message ID	dfb90ca4-1f62-e3ed-2ce4-a7b5f661e36d@gmail.com
Headers	show Return-Path: <linux-mmc-owner@vger.kernel.org> Message-ID: <dfb90ca4-1f62-e3ed-2ce4-a7b5f661e36d@gmail.com> Date: Mon, 30 Jan 2023 00:02:47 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.6.1 Content-Language: en-US To: Ulf Hansson <ulf.hansson@linaro.org>, Kevin Hilman <khilman@baylibre.com>, Neil Armstrong <narmstrong@baylibre.com>, Jerome Brunet <jbrunet@baylibre.com>, Martin Blumenstingl <martin.blumenstingl@googlemail.com> Cc: "linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>, "open list:ARM/Amlogic Meson..." <linux-amlogic@lists.infradead.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> From: Heiner Kallweit <hkallweit1@gmail.com> Subject: [PATCH 0/2] mmc: meson-gx: support platform interrupt as card detect interrupt Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk
Series	mmc: meson-gx: support platform interrupt as card detect interrupt \| expand [0/2] mmc: meson-gx: support platform interrupt as card detect interrupt [1/2] mmc: core: support platform interrupt as card detect interrupt [2/2] mmc: meson-gx: support platform interrupt as card detect interrupt

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dfb90ca4-1f62-e3ed-2ce4-a7b5f661e36d@gmail.com

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Message-ID: <dfb90ca4-1f62-e3ed-2ce4-a7b5f661e36d@gmail.com>
Date: Mon, 30 Jan 2023 00:02:47 +0100
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 Thunderbird/102.6.1
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To: Ulf Hansson <ulf.hansson@linaro.org>,
        Kevin Hilman <khilman@baylibre.com>,
        Neil Armstrong <narmstrong@baylibre.com>,
        Jerome Brunet <jbrunet@baylibre.com>,
        Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: "linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>,
        "open list:ARM/Amlogic Meson..." <linux-amlogic@lists.infradead.org>,
        "linux-arm-kernel@lists.infradead.org"
        <linux-arm-kernel@lists.infradead.org>
From: Heiner Kallweit <hkallweit1@gmail.com>
Subject: [PATCH 0/2] mmc: meson-gx: support platform interrupt as card detect
 interrupt
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mmc: meson-gx: support platform interrupt as card detect interrupt | expand

Message

Heiner Kallweit Jan. 29, 2023, 11:02 p.m. UTC

On certain platforms like Amlogic Meson gpiod_to_irq() isn't supported
due to the design of gpio / interrupt controller. Therefore provide an
option to specify the cd interrupt e.g. by device tree. The host
controller can store the interrupt in cd_irq for use by
mmc_gpiod_request_cd_irq().

Heiner Kallweit (2):
  mmc: core: support platform interrupt as card detect interrupt
  mmc: meson-gx: support platform interrupt as card detect interrupt

 drivers/mmc/core/slot-gpio.c    | 2 +-
 drivers/mmc/host/meson-gx-mmc.c | 3 +++
 include/linux/mmc/host.h        | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)