Lines Matching +full:rk3328 +full:- +full:grf +full:- +full:gpio

1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Heiko Stuebner <[email protected]>
16   options with option 0 being used as a GPIO.
18   Please refer to pinctrl-bindings.txt in this directory for details of the
26   various pad settings such as pull-up, etc.
29   defined as gpio sub-nodes of the pinmux controller.
34       - rockchip,px30-pinctrl
35       - rockchip,rk2928-pinctrl
36       - rockchip,rk3036-pinctrl
37       - rockchip,rk3066a-pinctrl
38       - rockchip,rk3066b-pinctrl
39       - rockchip,rk3128-pinctrl
40       - rockchip,rk3188-pinctrl
41       - rockchip,rk3228-pinctrl
42       - rockchip,rk3288-pinctrl
43       - rockchip,rk3308-pinctrl
44       - rockchip,rk3328-pinctrl
45       - rockchip,rk3368-pinctrl
46       - rockchip,rk3399-pinctrl
47       - rockchip,rk3562-pinctrl
48       - rockchip,rk3568-pinctrl
49       - rockchip,rk3576-pinctrl
50       - rockchip,rk3588-pinctrl
51       - rockchip,rv1108-pinctrl
52       - rockchip,rv1126-pinctrl
54   rockchip,grf:
57       The phandle of the syscon node for the GRF registers.
67   "#address-cells":
70   "#size-cells":
76   - $ref: pinctrl.yaml#
79   - compatible
80   - rockchip,grf
83   "gpio@[0-9a-f]+$":
86     $ref: /schemas/gpio/rockchip,gpio-bank.yaml#
91   "pcfg-[a-z0-9-]+$":
94       bias-disable: true
96       bias-pull-down: true
98       bias-pull-pin-default: true
100       bias-pull-up: true
102       drive-strength:
106       input-enable: true
108       input-schmitt-enable: true
110       output-high: true
112       output-low: true
124         $ref: /schemas/types.yaml#/definitions/uint32-matrix
128             - minimum: 0
132             - minimum: 0
136             - minimum: 0
139                 Mux 0 means GPIO and mux 1 to N means
141             - description:
143                 to use as described in pinctrl-bindings.txt.
146   - |
147     #include <dt-bindings/interrupt-controller/arm-gic.h>
148     #include <dt-bindings/pinctrl/rockchip.h>
151       compatible = "rockchip,rk3066a-pinctrl";
152       rockchip,grf = <&grf>;
154       #address-cells = <1>;
155       #size-cells = <1>;
158       gpio0: gpio@20034000 {
159         compatible = "rockchip,gpio-bank";
164         gpio-controller;
165         #gpio-cells = <2>;
167         interrupt-controller;
168         #interrupt-cells = <2>;
171       pcfg_pull_default: pcfg-pull-default {
172         bias-pull-pin-default;
176         uart2_xfer: uart2-xfer {
184       compatible = "snps,dw-apb-uart";
188       pinctrl-0 = <&uart2_xfer>;
189       pinctrl-names = "default";
190       reg-io-width = <1>;
191       reg-shift = <2>;