diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0206-overlays-Allow-multiple-instances-of-gpio-ir-tx.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0206-overlays-Allow-multiple-instances-of-gpio-ir-tx.patch | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0206-overlays-Allow-multiple-instances-of-gpio-ir-tx.patch b/target/linux/brcm2708/patches-4.14/950-0206-overlays-Allow-multiple-instances-of-gpio-ir-tx.patch new file mode 100644 index 0000000000..a9e58c53f1 --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0206-overlays-Allow-multiple-instances-of-gpio-ir-tx.patch @@ -0,0 +1,77 @@ +From 00267dfa96c9ac658c0bf7be980f2b72ba774921 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Thu, 15 Feb 2018 09:36:52 +0000 +Subject: [PATCH 206/454] overlays: Allow multiple instances of gpio-ir[-tx] + +Signed-off-by: Phil Elwell <phil@raspberrypi.org> +--- + arch/arm/boot/dts/overlays/gpio-ir-overlay.dts | 10 ++++++---- + arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts | 10 ++++++---- + 2 files changed, 12 insertions(+), 8 deletions(-) + +--- a/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts ++++ b/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts +@@ -8,7 +8,7 @@ + fragment@0 { + target-path = "/"; + __overlay__ { +- gpio_ir: ir-receiver { ++ gpio_ir: ir-receiver@12 { + compatible = "gpio-ir-receiver"; + + // pin number, high or low +@@ -25,7 +25,7 @@ + fragment@1 { + target = <&gpio>; + __overlay__ { +- gpio_ir_pins: gpio_ir_pins { ++ gpio_ir_pins: gpio_ir_pins@12 { + brcm,pins = <18>; // pin 18 + brcm,function = <0>; // in + brcm,pull = <1>; // down +@@ -35,8 +35,10 @@ + + __overrides__ { + // parameters +- gpio_pin = <&gpio_ir>,"gpios:4", +- <&gpio_ir_pins>,"brcm,pins:0"; // pin number ++ gpio_pin = <&gpio_ir>,"gpios:4", // pin number ++ <&gpio_ir>,"reg:0", ++ <&gpio_ir_pins>,"brcm,pins:0", ++ <&gpio_ir_pins>,"reg:0"; + gpio_pull = <&gpio_ir_pins>,"brcm,pull:0"; // pull-up/down state + + rc-map-name = <&gpio_ir>,"linux,rc-map-name"; // default rc map +--- a/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts ++++ b/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts +@@ -7,7 +7,7 @@ + fragment@0 { + target = <&gpio>; + __overlay__ { +- gpio_ir_tx_pins: gpio_ir_tx_pins { ++ gpio_ir_tx_pins: gpio_ir_tx_pins@12 { + brcm,pins = <18>; + brcm,function = <1>; // out + }; +@@ -17,7 +17,7 @@ + fragment@1 { + target-path = "/"; + __overlay__ { +- gpio_ir_tx: gpio-ir-transmitter { ++ gpio_ir_tx: gpio-ir-transmitter@12 { + compatible = "gpio-ir-tx"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_ir_tx_pins>; +@@ -27,8 +27,10 @@ + }; + + __overrides__ { +- gpio_pin = <&gpio_ir_tx>, "gpios:4", +- <&gpio_ir_tx_pins>, "brcm,pins:0"; // pin number ++ gpio_pin = <&gpio_ir_tx>, "gpios:4", // pin number ++ <&gpio_ir_tx>, "reg:0", ++ <&gpio_ir_tx_pins>, "brcm,pins:0", ++ <&gpio_ir_tx_pins>, "reg:0"; + invert = <&gpio_ir_tx>, "gpios:8"; // 1 = active low + }; + }; |