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net: stmmac: Rename clk_ptp_ref clock to ptp_ref 

There aren't currently any users of the "clk_ptp_ref", but there are
other references to "ptp_ref", so I'm leaning towards considering that a
typo. Fix it.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thierry Reding 2017-03-10 17:34:53 +01:00 committed by David S. Miller
parent 8f48ba71ed
commit 9fbb9dd8ee
2 changed files with 4 additions and 4 deletions
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6
Documentation/devicetree/bindings/net/stmmac.txt
View File

@ -28,9 +28,9 @@ Optional properties:
clocks may be specified in derived bindings.
- clock-names: One name for each entry in the clocks property, the
first one should be "stmmaceth" and the second one should be "pclk".
- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is
available this clock is used for programming the Timestamp Addend Register.
If not passed then the system clock will be used and this is fine on some
- ptp_ref: this is the PTP reference clock; in case of the PTP is available
this clock is used for programming the Timestamp Addend Register. If not
passed then the system clock will be used and this is fine on some
platforms.
- tx-fifo-depth: See ethernet.txt file in the same directory
- rx-fifo-depth: See ethernet.txt file in the same directory

2
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View File

@ -359,7 +359,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
clk_prepare_enable(plat->pclk);
/* Fall-back to main clock in case of no PTP ref is passed */
plat->clk_ptp_ref = devm_clk_get(&pdev->dev, "clk_ptp_ref");
plat->clk_ptp_ref = devm_clk_get(&pdev->dev, "ptp_ref");
if (IS_ERR(plat->clk_ptp_ref)) {
plat->clk_ptp_rate = clk_get_rate(plat->stmmac_clk);
plat->clk_ptp_ref = NULL;