diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0218-Generic-Rotary-Encoder-overlay-for-multiple-instance.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0218-Generic-Rotary-Encoder-overlay-for-multiple-instance.patch | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0218-Generic-Rotary-Encoder-overlay-for-multiple-instance.patch b/target/linux/brcm2708/patches-4.14/950-0218-Generic-Rotary-Encoder-overlay-for-multiple-instance.patch deleted file mode 100644 index b85d545033..0000000000 --- a/target/linux/brcm2708/patches-4.14/950-0218-Generic-Rotary-Encoder-overlay-for-multiple-instance.patch +++ /dev/null @@ -1,100 +0,0 @@ -From d61d506099a7e3dc2823927c89ac56478ef9f3a5 Mon Sep 17 00:00:00 2001 -From: Ismael Asensio <isma.af@gmail.com> -Date: Sun, 18 Feb 2018 18:53:58 +0100 -Subject: [PATCH 218/454] Generic Rotary Encoder overlay for multiple instances - (#2388) - -Modify the rotary-encoder overlay to support multiple instances. ---- - arch/arm/boot/dts/overlays/README | 4 +- - .../dts/overlays/rotary-encoder-overlay.dts | 54 +++++++++++-------- - 2 files changed, 33 insertions(+), 25 deletions(-) - ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -1345,9 +1345,9 @@ Params: <None> - Name: rotary-encoder - Info: Overlay for GPIO connected rotary encoder. - Load: dtoverlay=rotary-encoder,<param>=<val> --Params: rotary0_pin_a GPIO connected to rotary encoder channel A -+Params: pin_a GPIO connected to rotary encoder channel A - (default 4). -- rotary0_pin_b GPIO connected to rotary encoder channel B -+ pin_b GPIO connected to rotary encoder channel B - (default 17). - relative_axis register a relative axis rather than an - absolute one. Relative axis will only ---- a/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts -+++ b/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts -@@ -8,7 +8,7 @@ - fragment@0 { - target = <&gpio>; - __overlay__ { -- rotary0_pins: rotary0_pins { -+ rotary_pins: rotary_pins@4 { - brcm,pins = <4 17>; /* gpio 4 17 */ - brcm,function = <0 0>; /* input */ - brcm,pull = <2 2>; /* pull-up */ -@@ -20,32 +20,40 @@ - fragment@1 { - target-path = "/"; - __overlay__ { -- rotary0: rotary@0 { -- compatible = "rotary-encoder"; -- status = "okay"; -- pinctrl-names = "default"; -- pinctrl-0 = <&rotary0_pins>; -- gpios = <&gpio 4 0>, <&gpio 17 0>; -- linux,axis = <0>; /* REL_X */ -- rotary-encoder,encoding = "gray"; -- rotary-encoder,steps = <24>; /* 24 default */ -- rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */ -+ rotary: rotary@4 { -+ compatible = "rotary-encoder"; -+ status = "okay"; -+ pinctrl-names = "default"; -+ pinctrl-0 = <&rotary_pins>; -+ gpios = <&gpio 4 0>, <&gpio 17 0>; -+ linux,axis = <0>; /* REL_X */ -+ rotary-encoder,encoding = "gray"; -+ rotary-encoder,steps = <24>; /* 24 default */ -+ rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */ - }; - }; - - }; - - __overrides__ { -- rotary0_pin_a = <&rotary0>,"gpios:4", -- <&rotary0_pins>,"brcm,pins:0"; -- rotary0_pin_b = <&rotary0>,"gpios:16", -- <&rotary0_pins>,"brcm,pins:4"; -- relative_axis = <&rotary0>,"rotary-encoder,relative-axis?"; -- linux_axis = <&rotary0>,"linux,axis:0"; -- rollover = <&rotary0>,"rotary-encoder,rollover?"; -- steps-per-period = <&rotary0>,"rotary-encoder,steps-per-period:0"; -- steps = <&rotary0>,"rotary-encoder,steps:0"; -- wakeup = <&rotary0>,"wakeup-source?"; -- encoding = <&rotary0>,"rotary-encoder,encoding"; -- }; -+ pin_a = <&rotary>,"gpios:4", -+ <&rotary_pins>,"brcm,pins:0", -+ /* modify reg values to allow multiple instantiation */ -+ <&rotary>,"reg:0", -+ <&rotary_pins>,"reg:0"; -+ pin_b = <&rotary>,"gpios:16", -+ <&rotary_pins>,"brcm,pins:4"; -+ relative_axis = <&rotary>,"rotary-encoder,relative-axis?"; -+ linux_axis = <&rotary>,"linux,axis:0"; -+ rollover = <&rotary>,"rotary-encoder,rollover?"; -+ steps-per-period = <&rotary>,"rotary-encoder,steps-per-period:0"; -+ steps = <&rotary>,"rotary-encoder,steps:0"; -+ wakeup = <&rotary>,"wakeup-source?"; -+ encoding = <&rotary>,"rotary-encoder,encoding"; -+ /* legacy parameters*/ -+ rotary0_pin_a = <&rotary>,"gpios:4", -+ <&rotary_pins>,"brcm,pins:0"; -+ rotary0_pin_b = <&rotary>,"gpios:16", -+ <&rotary_pins>,"brcm,pins:4"; -+ }; - }; |