~hc/RK356X_SDK_RELEASE.git

..	..	@@ -13,6 +13,9 @@
13	13	"amlogic,meson-gxl-aobus-pinctrl"
14	14	"amlogic,meson-axg-periphs-pinctrl"
15	15	"amlogic,meson-axg-aobus-pinctrl"
	16	+ "amlogic,meson-g12a-periphs-pinctrl"
	17	+ "amlogic,meson-g12a-aobus-pinctrl"
	18	+ "amlogic,meson-a1-periphs-pinctrl"
16	19	- reg: address and size of registers controlling irq functionality
17	20
18	21	=== GPIO sub-nodes ===
..	..	@@ -21,11 +24,11 @@
21	24	GPIO controller.
22	25
23	26	Required properties for sub-nodes are:
24		- - reg: should contain address and size for mux, pull-enable, pull and
25		- gpio register sets
26		- - reg-names: an array of strings describing the "reg" entries. Must
27		- contain "mux", "pull" and "gpio". "pull-enable" is optional and
28		- when it is missing the "pull" registers are used instead
	27	+ - reg: should contain a list of address and size, one tuple for each entry
	28	+ in reg-names.
	29	+ - reg-names: an array of strings describing the "reg" entries.
	30	+ Must contain "mux" and "gpio".
	31	+ May contain "pull", "pull-enable" and "ds" when appropriate.
29	32	- gpio-controller: identifies the node as a gpio controller
30	33	- #gpio-cells: must be 2
31	34
..	..	@@ -45,9 +48,19 @@
45	48	Required properties for configuration nodes:
46	49	- pins: a list of pin names
47	50
48		-Configuration nodes support the generic properties "bias-disable",
49		-"bias-pull-up" and "bias-pull-down", described in file
50		-pinctrl-bindings.txt
	51	+Configuration nodes support the following generic properties, as
	52	+described in file pinctrl-bindings.txt:
	53	+ - "bias-disable"
	54	+ - "bias-pull-up"
	55	+ - "bias-pull-down"
	56	+ - "output-enable"
	57	+ - "output-disable"
	58	+ - "output-low"
	59	+ - "output-high"
	60	+
	61	+Optional properties :
	62	+ - drive-strength-microamp: Drive strength for the specified pins in uA.
	63	+ This property is only valid for G12A and newer.
51	64
52	65	=== Example ===
53	66