brcm2708: rename target to bcm27xx
[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0690-overlays-mcp23017-Add-option-for-not-connecting-the-.patch
diff --git a/target/linux/brcm2708/patches-4.19/950-0690-overlays-mcp23017-Add-option-for-not-connecting-the-.patch b/target/linux/brcm2708/patches-4.19/950-0690-overlays-mcp23017-Add-option-for-not-connecting-the-.patch
deleted file mode 100644 (file)
index e6376d7..0000000
+++ /dev/null
@@ -1,66 +0,0 @@
-From b37ac8c50684c3517fb9c6f737e7ea444a7d7405 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Thu, 5 Sep 2019 17:41:46 +0100
-Subject: [PATCH] overlays: mcp23017: Add option for not connecting the
- int GPIO
-
-The interrupt GPIO is optional to the driver, therefore add an
-option to not configure it.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- arch/arm/boot/dts/overlays/README             |  1 +
- .../boot/dts/overlays/mcp23017-overlay.dts    | 21 +++++++++++++------
- 2 files changed, 16 insertions(+), 6 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -1427,6 +1427,7 @@ Params: gpiopin                 Gpio pin
-         addr                    I2C address of the MCP23017 (default: 0x20)
-         mcp23008                Configure an MCP23008 instead.
-+        noints                  Disable the interrupt GPIO line.
- Name:   mcp23s17
---- a/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts
-@@ -34,11 +34,6 @@
-                               reg = <0x20>;
-                               gpio-controller;
-                               #gpio-cells = <2>;
--                              #interrupt-cells=<2>;
--                              interrupt-parent = <&gpio>;
--                              interrupts = <4 2>;
--                              interrupt-controller;
--                              microchip,irq-mirror;
-                               status = "okay";
-                       };
-@@ -52,11 +47,25 @@
-               };
-       };
-+      fragment@4 {
-+              target = <&i2c1>;
-+              __overlay__ {
-+                      mcp23017_irq: mcp@20 {
-+                              #interrupt-cells=<2>;
-+                              interrupt-parent = <&gpio>;
-+                              interrupts = <4 2>;
-+                              interrupt-controller;
-+                              microchip,irq-mirror;
-+                      };
-+              };
-+      };
-+
-       __overrides__ {
-               gpiopin = <&mcp23017_pins>,"brcm,pins:0",
--                              <&mcp23017>,"interrupts:0";
-+                              <&mcp23017_irq>,"interrupts:0";
-               addr = <&mcp23017>,"reg:0", <&mcp23017_pins>,"reg:0";
-               mcp23008 = <0>,"=3";
-+              noints = <0>,"!1!4";
-       };
- };