diff options
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.patch | 78 |
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 - }; - }; |