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77 lines
2.9 KiB
77 lines
2.9 KiB
From 00267dfa96c9ac658c0bf7be980f2b72ba774921 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Thu, 15 Feb 2018 09:36:52 +0000
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Subject: [PATCH 206/454] overlays: Allow multiple instances of gpio-ir[-tx]
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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arch/arm/boot/dts/overlays/gpio-ir-overlay.dts | 10 ++++++----
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arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts | 10 ++++++----
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2 files changed, 12 insertions(+), 8 deletions(-)
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--- a/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts
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@@ -8,7 +8,7 @@
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fragment@0 {
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target-path = "/";
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__overlay__ {
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- gpio_ir: ir-receiver {
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+ gpio_ir: ir-receiver@12 {
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compatible = "gpio-ir-receiver";
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// pin number, high or low
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@@ -25,7 +25,7 @@
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fragment@1 {
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target = <&gpio>;
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__overlay__ {
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- gpio_ir_pins: gpio_ir_pins {
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+ gpio_ir_pins: gpio_ir_pins@12 {
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brcm,pins = <18>; // pin 18
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brcm,function = <0>; // in
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brcm,pull = <1>; // down
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@@ -35,8 +35,10 @@
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__overrides__ {
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// parameters
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- gpio_pin = <&gpio_ir>,"gpios:4",
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- <&gpio_ir_pins>,"brcm,pins:0"; // pin number
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+ gpio_pin = <&gpio_ir>,"gpios:4", // pin number
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+ <&gpio_ir>,"reg:0",
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+ <&gpio_ir_pins>,"brcm,pins:0",
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+ <&gpio_ir_pins>,"reg:0";
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gpio_pull = <&gpio_ir_pins>,"brcm,pull:0"; // pull-up/down state
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rc-map-name = <&gpio_ir>,"linux,rc-map-name"; // default rc map
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--- a/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts
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@@ -7,7 +7,7 @@
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fragment@0 {
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target = <&gpio>;
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__overlay__ {
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- gpio_ir_tx_pins: gpio_ir_tx_pins {
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+ gpio_ir_tx_pins: gpio_ir_tx_pins@12 {
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brcm,pins = <18>;
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brcm,function = <1>; // out
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};
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@@ -17,7 +17,7 @@
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fragment@1 {
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target-path = "/";
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__overlay__ {
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- gpio_ir_tx: gpio-ir-transmitter {
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+ gpio_ir_tx: gpio-ir-transmitter@12 {
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compatible = "gpio-ir-tx";
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pinctrl-names = "default";
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pinctrl-0 = <&gpio_ir_tx_pins>;
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@@ -27,8 +27,10 @@
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};
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__overrides__ {
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- gpio_pin = <&gpio_ir_tx>, "gpios:4",
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- <&gpio_ir_tx_pins>, "brcm,pins:0"; // pin number
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+ gpio_pin = <&gpio_ir_tx>, "gpios:4", // pin number
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+ <&gpio_ir_tx>, "reg:0",
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+ <&gpio_ir_tx_pins>, "brcm,pins:0",
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+ <&gpio_ir_tx_pins>, "reg:0";
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invert = <&gpio_ir_tx>, "gpios:8"; // 1 = active low
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};
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};
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