1 From 00267dfa96c9ac658c0bf7be980f2b72ba774921 Mon Sep 17 00:00:00 2001
2 From: Phil Elwell <phil@raspberrypi.org>
3 Date: Thu, 15 Feb 2018 09:36:52 +0000
4 Subject: [PATCH 206/454] overlays: Allow multiple instances of gpio-ir[-tx]
6 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
8 arch/arm/boot/dts/overlays/gpio-ir-overlay.dts | 10 ++++++----
9 arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts | 10 ++++++----
10 2 files changed, 12 insertions(+), 8 deletions(-)
12 --- a/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
13 +++ b/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
18 - gpio_ir: ir-receiver {
19 + gpio_ir: ir-receiver@12 {
20 compatible = "gpio-ir-receiver";
22 // pin number, high or low
27 - gpio_ir_pins: gpio_ir_pins {
28 + gpio_ir_pins: gpio_ir_pins@12 {
29 brcm,pins = <18>; // pin 18
30 brcm,function = <0>; // in
31 brcm,pull = <1>; // down
36 - gpio_pin = <&gpio_ir>,"gpios:4",
37 - <&gpio_ir_pins>,"brcm,pins:0"; // pin number
38 + gpio_pin = <&gpio_ir>,"gpios:4", // pin number
40 + <&gpio_ir_pins>,"brcm,pins:0",
41 + <&gpio_ir_pins>,"reg:0";
42 gpio_pull = <&gpio_ir_pins>,"brcm,pull:0"; // pull-up/down state
44 rc-map-name = <&gpio_ir>,"linux,rc-map-name"; // default rc map
45 --- a/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
46 +++ b/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
51 - gpio_ir_tx_pins: gpio_ir_tx_pins {
52 + gpio_ir_tx_pins: gpio_ir_tx_pins@12 {
54 brcm,function = <1>; // out
60 - gpio_ir_tx: gpio-ir-transmitter {
61 + gpio_ir_tx: gpio-ir-transmitter@12 {
62 compatible = "gpio-ir-tx";
63 pinctrl-names = "default";
64 pinctrl-0 = <&gpio_ir_tx_pins>;
69 - gpio_pin = <&gpio_ir_tx>, "gpios:4",
70 - <&gpio_ir_tx_pins>, "brcm,pins:0"; // pin number
71 + gpio_pin = <&gpio_ir_tx>, "gpios:4", // pin number
72 + <&gpio_ir_tx>, "reg:0",
73 + <&gpio_ir_tx_pins>, "brcm,pins:0",
74 + <&gpio_ir_tx_pins>, "reg:0";
75 invert = <&gpio_ir_tx>, "gpios:8"; // 1 = active low