From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH v11 6/9] LPC: Support the LPC host on Hip06/Hip07 with DT bindings To: John Garry , mika.westerberg@linux.intel.com, rafael@kernel.org, lorenzo.pieralisi@arm.com, rjw@rjwysocki.net, robh+dt@kernel.org, bhelgaas@google.com, arnd@arndb.de, mark.rutland@arm.com, olof@lixom.net, hanjun.guo@linaro.org, dann.frazier@canonical.com Cc: benh@kernel.crashing.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linuxarm@huawei.com, linux-pci@vger.kernel.org, minyard@acm.org, devicetree@vger.kernel.org, linux-arch@vger.kernel.org, Zhichang Yuan , Zou Rongrong , Gabriele Paoloni References: <1516537647-50553-1-git-send-email-john.garry@huawei.com> <1516537647-50553-7-git-send-email-john.garry@huawei.com> From: Randy Dunlap Message-ID: Date: Sun, 21 Jan 2018 09:54:40 -0800 MIME-Version: 1.0 In-Reply-To: <1516537647-50553-7-git-send-email-john.garry@huawei.com> Content-Type: text/plain; charset=utf-8 Sender: linux-arch-owner@vger.kernel.org List-ID: On 01/21/2018 04:27 AM, John Garry wrote: > diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig > index 57e011d..91debe4 100644 > --- a/drivers/bus/Kconfig > +++ b/drivers/bus/Kconfig > @@ -65,6 +65,14 @@ config BRCMSTB_GISB_ARB > arbiter. This driver provides timeout and target abort error handling > and internal bus master decoding. > > +config HISILICON_LPC > + bool "Support for ISA I/O space on Hisilicon hip06/7" > + depends on (ARM64 && (ARCH_HISI || COMPILE_TEST)) > + select INDIRECT_PIO > + help > + Driver needed for some legacy ISA devices attached to Low-Pin-Count > + on Hisilicon hip06/7 SoC. Hi, Why is this config symbol bool instead of tristate? thanks, -- ~Randy