diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0312-overlays-mcp23017-Support-the-MCP23008.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0312-overlays-mcp23017-Support-the-MCP23008.patch | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0312-overlays-mcp23017-Support-the-MCP23008.patch b/target/linux/brcm2708/patches-4.19/950-0312-overlays-mcp23017-Support-the-MCP23008.patch deleted file mode 100644 index e244303fec..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0312-overlays-mcp23017-Support-the-MCP23008.patch +++ /dev/null @@ -1,49 +0,0 @@ -From b2fbf557758e2643df53d67d3855107dbfcae2f1 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Mon, 21 Jan 2019 12:19:57 +0000 -Subject: [PATCH 312/725] overlays: mcp23017: Support the MCP23008 - -Add an 'mcp23008' parameter to enable support for the MCP23008 device. - -See: https://github.com/raspberrypi/linux/issues/2818 - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - arch/arm/boot/dts/overlays/README | 2 ++ - arch/arm/boot/dts/overlays/mcp23017-overlay.dts | 10 +++++++++- - 2 files changed, 11 insertions(+), 1 deletion(-) - ---- a/arch/arm/boot/dts/overlays/README -+++ b/arch/arm/boot/dts/overlays/README -@@ -1212,6 +1212,8 @@ Params: gpiopin Gpio pin - - addr I2C address of the MCP23017 (default: 0x20) - -+ mcp23008 Configure an MCP23008 instead. -+ - - Name: mcp23s17 - Info: Configures the MCP23S08/17 SPI GPIO expanders. ---- a/arch/arm/boot/dts/overlays/mcp23017-overlay.dts -+++ b/arch/arm/boot/dts/overlays/mcp23017-overlay.dts -@@ -44,11 +44,19 @@ - }; - }; - }; -- -+ -+ fragment@3 { -+ target = <&mcp23017>; -+ __dormant__ { -+ compatible = "microchip,mcp23008"; -+ }; -+ }; -+ - __overrides__ { - gpiopin = <&mcp23017_pins>,"brcm,pins:0", - <&mcp23017>,"interrupts:0"; - addr = <&mcp23017>,"reg:0"; -+ mcp23008 = <0>,"=3"; - }; - }; - |