diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-03 21:36:34 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-06-03 21:36:34 +0300 |
commit | 6f9b5ed8caddfbc94af8307c557ed57a8ec5c65c (patch) | |
tree | dda90fb07a35fc07cf0cedc22f0f6be61b29cf53 /drivers/phy/freescale/phy-fsl-imx8m-pcie.c | |
parent | 54c2cc79194c961a213c1d375fe3aa4165664cc4 (diff) | |
parent | 90de6805267f8c79cd2b1a36805071e257c39b5c (diff) | |
download | linux-6f9b5ed8caddfbc94af8307c557ed57a8ec5c65c.tar.xz |
Merge tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / other smaller driver subsystem updates from Greg KH:
"Here is the large set of char, misc, and other driver subsystem
updates for 5.19-rc1. The merge request for this has been delayed as I
wanted to get lots of linux-next testing due to some late arrivals of
changes for the habannalabs driver.
Highlights of this merge are:
- habanalabs driver updates for new hardware types and fixes and
other updates
- IIO driver tree merge which includes loads of new IIO drivers and
cleanups and additions
- PHY driver tree merge with new drivers and small updates to
existing ones
- interconnect driver tree merge with fixes and updates
- soundwire driver tree merge with some small fixes
- coresight driver tree merge with small fixes and updates
- mhi bus driver tree merge with lots of updates and new device
support
- firmware driver updates
- fpga driver updates
- lkdtm driver updates (with a merge conflict, more on that below)
- extcon driver tree merge with small updates
- lots of other tiny driver updates and fixes and cleanups, full
details in the shortlog.
All of these have been in linux-next for almost 2 weeks with no
reported problems"
* tag 'char-misc-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (387 commits)
habanalabs: use separate structure info for each error collect data
habanalabs: fix missing handle shift during mmap
habanalabs: remove hdev from hl_ctx_get args
habanalabs: do MMU prefetch as deferred work
habanalabs: order memory manager messages
habanalabs: return -EFAULT on copy_to_user error
habanalabs: use NULL for eventfd
habanalabs: update firmware header
habanalabs: add support for notification via eventfd
habanalabs: add topic to memory manager buffer
habanalabs: handle race in driver fini
habanalabs: add device memory scrub ability through debugfs
habanalabs: use unified memory manager for CB flow
habanalabs: unified memory manager new code for CB flow
habanalabs/gaudi: set arbitration timeout to a high value
habanalabs: add put by handle method to memory manager
habanalabs: hide memory manager page shift
habanalabs: Add separate poll interval value for protocol
habanalabs: use get_task_pid() to take PID
habanalabs: add prefetch flag to the MAP operation
...
Diffstat (limited to 'drivers/phy/freescale/phy-fsl-imx8m-pcie.c')
-rw-r--r-- | drivers/phy/freescale/phy-fsl-imx8m-pcie.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c index f1eb03ba25d6..ad7d2edfc414 100644 --- a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c +++ b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c @@ -94,15 +94,21 @@ static int imx8_pcie_phy_init(struct phy *phy) IMX8MM_GPR_PCIE_CMN_RST); usleep_range(200, 500); - if (pad_mode == IMX8_PCIE_REFCLK_PAD_INPUT) { + if (pad_mode == IMX8_PCIE_REFCLK_PAD_INPUT || + pad_mode == IMX8_PCIE_REFCLK_PAD_UNUSED) { /* Configure the pad as input */ val = readl(imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG061); writel(val & ~ANA_PLL_CLK_OUT_TO_EXT_IO_EN, imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG061); - } else if (pad_mode == IMX8_PCIE_REFCLK_PAD_OUTPUT) { + } else { /* Configure the PHY to output the refclock via pad */ writel(ANA_PLL_CLK_OUT_TO_EXT_IO_EN, imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG061); + } + + if (pad_mode == IMX8_PCIE_REFCLK_PAD_OUTPUT || + pad_mode == IMX8_PCIE_REFCLK_PAD_UNUSED) { + /* Source clock from SoC internal PLL */ writel(ANA_PLL_CLK_OUT_TO_EXT_IO_SEL, imx8_phy->base + IMX8MM_PCIE_PHY_CMN_REG062); writel(AUX_PLL_REFCLK_SEL_SYS_PLL, |