diff options
| author | Richard Zhu <r65037@freescale.com> | 2013-12-12 22:50:03 +0100 |
|---|---|---|
| committer | Troy Kisky <troy.kisky@boundarydevices.com> | 2014-04-24 18:59:33 -0700 |
| commit | 39e9a784fb5585f0208808391fdc9e3574085b83 (patch) | |
| tree | e42f9cd8fae022def0ce7113599eecc0a28757e3 /drivers/pci | |
| parent | f7fcacac2e41540a6918dcde5371aa764cc0471e (diff) | |
PCI: imx6: add comment
Signed-off-by: Richard Zhu <r65037@freescale.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Frank Li <lznuaa@gmail.com>
Cc: Harro Haan <hrhaan@gmail.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Mohit KUMAR <Mohit.KUMAR@st.com>
Cc: Pratyush Anand <pratyush.anand@st.com>
Cc: Richard Zhu <r65037@freescale.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Sean Cross <xobs@kosagi.com>
Cc: Siva Reddy Kallam <siva.kallam@samsung.com>
Cc: Srikanth T Shivanand <ts.srikanth@samsung.com>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Troy Kisky <troy.kisky@boundarydevices.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Conflicts:
drivers/pci/host/pci-imx6.c
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/host/pci-imx6.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c index 99c762e265e1..9481fd4d1d0c 100644 --- a/drivers/pci/host/pci-imx6.c +++ b/drivers/pci/host/pci-imx6.c @@ -279,12 +279,12 @@ static int imx6_pcie_deassert_core_reset(struct pcie_port *pp) /* allow the clocks to stabilize */ usleep_range(200, 500); + /* Some boards don't have PCIe reset GPIO. */ if (gpio_is_valid(imx6_pcie->reset_gpio)) { gpio_set_value(imx6_pcie->reset_gpio, 0); msleep(100); gpio_set_value(imx6_pcie->reset_gpio, 1); } - return 0; err_pcie_axi: |