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path: root/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
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Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch')
-rw-r--r--target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch78
1 files changed, 0 insertions, 78 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch b/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
deleted file mode 100644
index f19a6380ce..0000000000
--- a/target/linux/bcm27xx/patches-4.19/950-0444-overlays-Update-w1-gpio-and-w1-gpio-pullup.patch
+++ /dev/null
@@ -1,78 +0,0 @@
-From 531ae7af75b2be2867814693f069fb51e3155341 Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Wed, 12 Jun 2019 17:32:11 +0100
-Subject: [PATCH] overlays: Update w1-gpio and w1-gpio-pullup
-
-The parasitic power (power on data) feature is now enabled by
-default in the w1-gpio driver, so update the README and make the
-"pullup" parameter a no-op.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/overlays/README | 9 ++-------
- arch/arm/boot/dts/overlays/w1-gpio-overlay.dts | 3 +--
- arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts | 3 +--
- 3 files changed, 4 insertions(+), 11 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -2261,9 +2261,7 @@ Info: Configures the w1-gpio Onewire i
- Use this overlay if you *don't* need a GPIO to drive an external pullup.
- Load: dtoverlay=w1-gpio,<param>=<val>
- Params: gpiopin GPIO for I/O (default "4")
--
-- pullup Non-zero, "on", or "y" to enable the parasitic
-- power (2-wire, power-on-data) feature
-+ pullup Now enabled by default (ignored)
-
-
- Name: w1-gpio-pullup
-@@ -2271,11 +2269,8 @@ Info: Configures the w1-gpio Onewire i
- Use this overlay if you *do* need a GPIO to drive an external pullup.
- Load: dtoverlay=w1-gpio-pullup,<param>=<val>
- Params: gpiopin GPIO for I/O (default "4")
--
-- pullup Non-zero, "on", or "y" to enable the parasitic
-- power (2-wire, power-on-data) feature
--
- extpullup GPIO for external pullup (default "5")
-+ pullup Now enabled by default (ignored)
-
-
- Name: wittypi
---- a/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts
-@@ -14,7 +14,6 @@
- pinctrl-names = "default";
- pinctrl-0 = <&w1_pins>;
- gpios = <&gpio 4 0>;
-- rpi,parasitic-power = <0>;
- status = "okay";
- };
- };
-@@ -36,6 +35,6 @@
- <&w1>,"reg:0",
- <&w1_pins>,"brcm,pins:0",
- <&w1_pins>,"reg:0";
-- pullup = <&w1>,"rpi,parasitic-power:0";
-+ pullup; // Silently ignore unneeded parameter
- };
- };
---- a/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts
-@@ -14,7 +14,6 @@
- pinctrl-names = "default";
- pinctrl-0 = <&w1_pins>;
- gpios = <&gpio 4 0>, <&gpio 5 1>;
-- rpi,parasitic-power = <0>;
- status = "okay";
- };
- };
-@@ -38,6 +37,6 @@
- <&w1_pins>,"reg:0";
- extpullup = <&w1>,"gpios:16",
- <&w1_pins>,"brcm,pins:4";
-- pullup = <&w1>,"rpi,parasitic-power:0";
-+ pullup; // Silently ignore unneeded parameter
- };
- };