Update overlays

Add PPS overlays
Add overlays for A10 SoC

patch/kernel/sun8i-dev/add-h3-overlays.patch

@@ -12,10 +12,10 @@ index 01d178a2..bfba239c 100644
 +dts-dirs += overlay
 diff --git a/arch/arm/boot/dts/overlay/Makefile b/arch/arm/boot/dts/overlay/Makefile
 new file mode 100644
-index 00000000..e4d038d5
+index 00000000..0543d20d
 --- /dev/null
 +++ b/arch/arm/boot/dts/overlay/Makefile
-@@ -0,0 +1,30 @@
+@@ -0,0 +1,31 @@
 +ifeq ($(CONFIG_OF_CONFIGFS),y)
 +
 +dtbo-$(CONFIG_MACH_SUN8I) += \
@@ -25,6 +25,7 @@ index 00000000..e4d038d5
 +	sun8i-h3-i2c1.dtbo \
 +	sun8i-h3-i2c2.dtbo \
 +	sun8i-h3-i2c-ds1307.dtbo \
++	sun8i-h3-pps-gpio.dtbo \
 +	sun8i-h3-spi-jedec-nor.dtbo \
 +	sun8i-h3-spi-mcp2515.dtbo \
 +	sun8i-h3-spi-spidev.dtbo \
@@ -48,10 +49,10 @@ index 00000000..e4d038d5
 +clean-files	:= *.dtbo *.scr
 diff --git a/arch/arm/boot/dts/overlay/README.sun8i-h3-overlays b/arch/arm/boot/dts/overlay/README.sun8i-h3-overlays
 new file mode 100644
-index 00000000..195a25d2
+index 00000000..956be7b5
 --- /dev/null
 +++ b/arch/arm/boot/dts/overlay/README.sun8i-h3-overlays
-@@ -0,0 +1,214 @@
+@@ -0,0 +1,242 @@
 +This document describes overlays provided in the kernel packages
 +For generic Armbian overlays documentation please see
 +https://docs.armbian.com/Hardware_Allwinner_overlays/
@@ -79,6 +80,7 @@ index 00000000..195a25d2
 +- i2c1
 +- i2c2
 +- i2c-ds1307
++- pps-gpio
 +- spi-jedec-nor
 +- spi-mcp2515
 +- spi-spidev
@@ -134,6 +136,24 @@ index 00000000..195a25d2
 +	Required
 +	Supported values: 0, 1, 2
 +
++### pps-gpio
++
++Activates pulse-per-second GPIO client
++
++Parameters:
++
++param_pps_pin (pin)
++	Pin PPS source is connected to
++	Optional
++	Default: PD14
++
++param_pps_falling_edge (bool)
++	Assert by falling edge
++	Optional
++	Default: 0
++	When set (to 1), assert is indicated by a falling edge
++		(instead of by a rising edge)
++
 +### spi-jedec-nor
 +
 +Activates MTD support for JEDEC compatible SPI NOR flash chips on SPI bus
@@ -151,6 +171,7 @@ index 00000000..195a25d2
 +
 +param_spinor_max_freq (int)
 +	Maximum SPI frequency
++	Optional
 +	Default: 1000000
 +	Range: 3000 - 100000000
 +
@@ -170,11 +191,13 @@ index 00000000..195a25d2
 +
 +param_mcp2515_clk_freq (int)
 +	Onboard oscillator clock frequency
++	Optional
 +	Default: 8000000
 +	Typical values: 8000000, 16000000
 +
 +param_mcp2515_int_pin (pin)
 +	Interrupt pin
++	Optional
 +	Default: PA7
 +	Selected pin should support interrupts (EINT)
 +
@@ -195,6 +218,7 @@ index 00000000..195a25d2
 +
 +param_spidev_max_freq (int)
 +	Maximum SPIdev frequency
++	Optional
 +	Default: 1000000
 +	Range: 3000 - 100000000
 +
@@ -208,6 +232,7 @@ index 00000000..195a25d2
 +
 +param_uart1_rtscts (bool)
 +	Enable RTS and CTS pins
++	Optional
 +	Default: 0
 +	Set to 1 to enable
 +
@@ -221,6 +246,7 @@ index 00000000..195a25d2
 +
 +param_uart2_rtscts (bool)
 +	Enable RTS and CTS pins
++	Optional
 +	Default: 0
 +	Set to 1 to enable CTS and RTS pins
 +
@@ -234,6 +260,7 @@ index 00000000..195a25d2
 +
 +param_uart3_rtscts (bool)
 +	Enable RTS and CTS pins
++	Optional
 +	Default: 0
 +	Set to 1 to enable CTS and RTS pins
 +
@@ -258,14 +285,16 @@ index 00000000..195a25d2
 +
 +param_w1_pin (pin)
 +	Data pin for 1-Wire master
++	Optional
 +	Default: PD14
 +
 +param_w1_pin_int_pullup (bool)
 +	Enable internal pull-up for the data pin
-+	This option should not be used with multiple devices, parasite power setup
-+		or long wires -	please use external pull-up resistor instead
++	Optional
 +	Default: 0
 +	Set to 1 to enable the pull-up
++	This option should not be used with multiple devices, parasite power setup
++		or long wires -	please use external pull-up resistor instead
 diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-analog-codec.dts b/arch/arm/boot/dts/overlay/sun8i-h3-analog-codec.dts
 new file mode 100644
 index 00000000..ddcd8e84
@@ -310,10 +339,10 @@ index 00000000..f611d823
 +};
 diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd b/arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd
 new file mode 100644
-index 00000000..9d6540ed
+index 00000000..5d9b5d5d
 --- /dev/null
 +++ b/arch/arm/boot/dts/overlay/sun8i-h3-fixup.scr-cmd
-@@ -0,0 +1,137 @@
+@@ -0,0 +1,151 @@
 +# overlays fixup script
 +# implements (or rather substitutes) overlay arguments functionality
 +# using u-boot scripting, environment variables and "fdt" command
@@ -411,6 +440,20 @@ index 00000000..9d6540ed
 +	env delete tmp_spi_path
 +fi
 +
++if test -n "${param_pps_pin}"; then
++	setenv tmp_bank "${param_pps_pin}"
++	setenv tmp_pin "${param_pps_pin}"
++	run decompose_pin
++	fdt set /soc/pinctrl@01c20800/pps_pins pins "${param_pps_pin}"
++	fdt get value tmp_phandle /soc/pinctrl@01c20800 phandle
++	fdt set /pps@0 gpios "<${tmp_phandle} ${tmp_bank} ${tmp_pin} 0>"
++	env delete tmp_pin tmp_bank tmp_phandle
++fi
++
++if test "${param_pps_falling_edge}" = "1"; then
++	fdt set /pps@0 assert-falling-edge
++fi
++
 +if test -n "${param_w1_pin}"; then
 +	setenv tmp_bank "${param_w1_pin}"
 +	setenv tmp_pin "${param_w1_pin}"
@@ -585,6 +628,40 @@ index 00000000..0e1de089
 +		};
 +	};
 +};
+diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts b/arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts
+new file mode 100644
+index 00000000..79459304
+--- /dev/null
++++ b/arch/arm/boot/dts/overlay/sun8i-h3-pps-gpio.dts
+@@ -0,0 +1,28 @@
++/dts-v1/ /plugin/;
++
++/ {
++	compatible = "allwinner,sun8i-h3";
++
++	fragment@0 {
++		target = <&pio>;
++		__overlay__ {
++			pps_pins: pps_pins {
++				pins = "PD14";
++				function = "gpio_in";
++			};
++		};
++	};
++
++	fragment@1 {
++		target-path = "/";
++		__overlay__ {
++			pps@0 {
++				compatible = "pps-gpio";
++				pinctrl-names = "default";
++				pinctrl-0 = <&pps_pins>;
++				gpios = <&pio 3 14 0>; /* PD14 */
++				status = "okay";
++			};
++		};
++	};
++};
 diff --git a/arch/arm/boot/dts/overlay/sun8i-h3-spi-jedec-nor.dts b/arch/arm/boot/dts/overlay/sun8i-h3-spi-jedec-nor.dts
 new file mode 100644
 index 00000000..4df8a5ee