From: Shawn Guo <shawn.guo@linaro.org>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>
Cc: Jun Nie <jun.nie@linaro.org>,
linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Shawn Guo <shawn.guo@linaro.org>
Subject: [PATCH v2 0/2] Improve pcie-histb GPIO reset implementation
Date: Thu, 9 Jan 2020 11:28:49 +0800 [thread overview]
Message-ID: <20200109032851.13377-1-shawn.guo@linaro.org> (raw)
It switches pcie-histb PCIe reset code use gpio_desc for GPIO
configuration, and corrects the GPIO reset operation as per PCI EXPRESS
CARD ELECTROMECHANICAL SPECIFICATION.
Changes for v2:
- Split into two patches
- Capitalize the subject
- Add some comments for PCIe reset operation
Shawn Guo (2):
PCI: histb: Use gpio_desc for PCIe GPIO reset
PCI: histb: Correct PCIe reset operation
drivers/pci/controller/dwc/pcie-histb.c | 41 ++++++++++++-------------
1 file changed, 20 insertions(+), 21 deletions(-)
--
2.17.1
next reply other threads:[~2020-01-09 3:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 3:28 Shawn Guo [this message]
2020-01-09 3:28 ` [PATCH v2 1/2] PCI: histb: Use gpio_desc for PCIe GPIO reset Shawn Guo
2020-01-09 3:28 ` [PATCH v2 2/2] PCI: histb: Correct PCIe reset operation Shawn Guo
2020-02-26 11:31 ` Lorenzo Pieralisi
2020-02-27 2:19 ` Shawn Guo
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