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rtc: ds1307: remove legacy check for "isil, irq2-can-wakeup-machine" property
Commit 8b44f5be20
("ARM: dts: armada: replace isil,irq2-can-wakeup-machine with wakeup-source property")
removed the last usage of "isil,irq2-can-wakeup-machine" almost
two years ago. So I think we can get rid of supporting this
legacy binding.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
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3 changed files with 5 additions and 13 deletions
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@ -20,13 +20,12 @@ List of legacy properties and respective binding document
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1. "enable-sdio-wakeup" Documentation/devicetree/bindings/mmc/mmc.txt
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2. "gpio-key,wakeup" Documentation/devicetree/bindings/input/gpio-keys{,-polled}.txt
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3. "has-tpo" Documentation/devicetree/bindings/rtc/rtc-opal.txt
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4. "isil,irq2-can-wakeup-machine" Documentation/devicetree/bindings/rtc/isil,isl12057.txt
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5. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
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4. "linux,wakeup" Documentation/devicetree/bindings/input/gpio-matrix-keypad.txt
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Documentation/devicetree/bindings/mfd/tc3589x.txt
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Documentation/devicetree/bindings/input/ads7846.txt
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6. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt
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7. "linux,input-wakeup" Documentation/devicetree/bindings/input/samsung-keypad.txt
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8. "nvidia,wakeup-source" Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt
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5. "linux,keypad-wakeup" Documentation/devicetree/bindings/input/qcom,pm8xxx-keypad.txt
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6. "linux,input-wakeup" Documentation/devicetree/bindings/input/samsung-keypad.txt
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7. "nvidia,wakeup-source" Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt
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Examples
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--------
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@ -24,7 +24,6 @@ Optional properties:
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- "wakeup-source": mark the chip as a wakeup source, independently of
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the availability of an IRQ line connected to the SoC.
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(Legacy property supported: "isil,irq2-can-wakeup-machine")
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- "interrupt-parent", "interrupts": for passing the interrupt line
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of the SoC connected to IRQ#2 of the RTC chip.
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@ -1388,14 +1388,8 @@ static int ds1307_probe(struct i2c_client *client,
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* This will guarantee the 'wakealarm' sysfs entry is available on the device,
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* if supported by the RTC.
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*/
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if (of_property_read_bool(client->dev.of_node, "wakeup-source")) {
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if (of_property_read_bool(client->dev.of_node, "wakeup-source"))
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ds1307_can_wakeup_device = true;
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}
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/* Intersil ISL12057 DT backward compatibility */
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if (of_property_read_bool(client->dev.of_node,
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"isil,irq2-can-wakeup-machine")) {
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ds1307_can_wakeup_device = true;
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}
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#endif
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switch (ds1307->type) {
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