From: Niklas Schnelle <schnelle@linux.ibm.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
linux-pci@vger.kernel.org, Arnd Bergmann <arnd@kernel.org>,
Benson Leung <bleung@chromium.org>,
chrome-platform@lists.linux.dev (open list:CHROME HARDWARE
PLATFORM SUPPORT)
Subject: [RFC v2 26/39] platform: add HAS_IOPORT dependencies
Date: Fri, 29 Apr 2022 15:50:43 +0200 [thread overview]
Message-ID: <20220429135108.2781579-46-schnelle@linux.ibm.com> (raw)
In-Reply-To: <20220429135108.2781579-1-schnelle@linux.ibm.com>
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. We thus need to add HAS_IOPORT as dependency for
those drivers using them.
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
---
drivers/platform/chrome/Kconfig | 1 +
drivers/platform/chrome/wilco_ec/Kconfig | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig
index 75e93efd669f..51f895663e95 100644
--- a/drivers/platform/chrome/Kconfig
+++ b/drivers/platform/chrome/Kconfig
@@ -111,6 +111,7 @@ config CROS_EC_SPI
config CROS_EC_LPC
tristate "ChromeOS Embedded Controller (LPC)"
depends on CROS_EC && ACPI && (X86 || COMPILE_TEST)
+ depends on HAS_IOPORT
help
If you say Y here, you get support for talking to the ChromeOS EC
over an LPC bus, including the LPC Microchip EC (MEC) variant.
diff --git a/drivers/platform/chrome/wilco_ec/Kconfig b/drivers/platform/chrome/wilco_ec/Kconfig
index 49e8530ca0ac..d1648fb099ac 100644
--- a/drivers/platform/chrome/wilco_ec/Kconfig
+++ b/drivers/platform/chrome/wilco_ec/Kconfig
@@ -3,6 +3,7 @@ config WILCO_EC
tristate "ChromeOS Wilco Embedded Controller"
depends on X86 || COMPILE_TEST
depends on ACPI && CROS_EC_LPC && LEDS_CLASS
+ depends on HAS_IOPORT
help
If you say Y here, you get support for talking to the ChromeOS
Wilco EC over an eSPI bus. This uses a simple byte-level protocol
--
2.32.0
prev parent reply other threads:[~2022-04-29 13:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220429135108.2781579-1-schnelle@linux.ibm.com>
2022-04-29 13:50 ` [PATCH 22/37] platform: add HAS_IOPORT dependencies Niklas Schnelle
2022-04-29 14:33 ` Niklas Schnelle
2022-04-29 13:50 ` Niklas Schnelle [this message]
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