1 files changed, 0 insertions, 73 deletions
diff --git a/target/linux/gemini/patches-4.14/0004-pinctrl-Add-skew-delay-pin-config-and-bindings.patch b/target/linux/gemini/patches-4.14/0004-pinctrl-Add-skew-delay-pin-config-and-bindings.patch
deleted file mode 100644
index ac39a3282d..0000000000
--- a/target/linux/gemini/patches-4.14/0004-pinctrl-Add-skew-delay-pin-config-and-bindings.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From eb3742c4250c6a79e7080bdb6286e5df50c7f26a Mon Sep 17 00:00:00 2001
-From: Linus Walleij <linus.walleij@linaro.org>
-Date: Sat, 28 Oct 2017 15:37:17 +0200
-Subject: [PATCH 04/31] pinctrl: Add skew-delay pin config and bindings
-
-Some pin controllers (such as the Gemini) can control the
-expected clock skew and output delay on certain pins with a
-sub-nanosecond granularity. This is typically done by shunting
-in a number of double inverters in front of or behind the pin.
-Make it possible to configure this with a generic binding.
-
-Cc: devicetree@vger.kernel.org
-Acked-by: Rob Herring <robh@kernel.org>
-Acked-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
-Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
----
- Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt | 4 ++++
- drivers/pinctrl/pinconf-generic.c                              | 2 ++
- include/linux/pinctrl/pinconf-generic.h                        | 5 +++++
- 3 files changed, 11 insertions(+)
-
---- a/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
-+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
-@@ -271,6 +271,10 @@ output-high		- set the pin to output mod
- sleep-hardware-state	- indicate this is sleep related state which will be programmed
- 			  into the registers for the sleep state.
- slew-rate		- set the slew rate
-+skew-delay		- this affects the expected clock skew on input pins
-+			  and the delay before latching a value to an output
-+			  pin. Typically indicates how many double-inverters are
-+			  used to delay the signal.
- 
- For example:
- 
---- a/drivers/pinctrl/pinconf-generic.c
-+++ b/drivers/pinctrl/pinconf-generic.c
-@@ -49,6 +49,7 @@ static const struct pin_config_item conf
- 	PCONFDUMP(PIN_CONFIG_POWER_SOURCE, "pin power source", "selector", true),
- 	PCONFDUMP(PIN_CONFIG_SLEEP_HARDWARE_STATE, "sleep hardware state", NULL, false),
- 	PCONFDUMP(PIN_CONFIG_SLEW_RATE, "slew rate", NULL, true),
-+	PCONFDUMP(PIN_CONFIG_SKEW_DELAY, "skew delay", NULL, true),
- };
- 
- static void pinconf_generic_dump_one(struct pinctrl_dev *pctldev,
-@@ -181,6 +182,7 @@ static const struct pinconf_generic_para
- 	{ "power-source", PIN_CONFIG_POWER_SOURCE, 0 },
- 	{ "sleep-hardware-state", PIN_CONFIG_SLEEP_HARDWARE_STATE, 0 },
- 	{ "slew-rate", PIN_CONFIG_SLEW_RATE, 0 },
-+	{ "skew-delay", PIN_CONFIG_SKEW_DELAY, 0 },
- };
- 
- /**
---- a/include/linux/pinctrl/pinconf-generic.h
-+++ b/include/linux/pinctrl/pinconf-generic.h
-@@ -90,6 +90,10 @@
-  * @PIN_CONFIG_SLEW_RATE: if the pin can select slew rate, the argument to
-  *	this parameter (on a custom format) tells the driver which alternative
-  *	slew rate to use.
-+ * @PIN_CONFIG_SKEW_DELAY: if the pin has programmable skew rate (on inputs)
-+ *	or latch delay (on outputs) this parameter (in a custom format)
-+ *	specifies the clock skew or latch delay. It typically controls how
-+ *	many double inverters are put in front of the line.
-  * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if
-  *	you need to pass in custom configurations to the pin controller, use
-  *	PIN_CONFIG_END+1 as the base offset.
-@@ -117,6 +121,7 @@ enum pin_config_param {
- 	PIN_CONFIG_POWER_SOURCE,
- 	PIN_CONFIG_SLEEP_HARDWARE_STATE,
- 	PIN_CONFIG_SLEW_RATE,
-+	PIN_CONFIG_SKEW_DELAY,
- 	PIN_CONFIG_END = 0x7F,
- 	PIN_CONFIG_MAX = 0xFF,
- };