diff options
Diffstat (limited to 'target/linux/zynq/patches-4.14/025-v4.19-update-digilent-zybo-z7-dts.patch')
| -rw-r--r-- | target/linux/zynq/patches-4.14/025-v4.19-update-digilent-zybo-z7-dts.patch | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/target/linux/zynq/patches-4.14/025-v4.19-update-digilent-zybo-z7-dts.patch b/target/linux/zynq/patches-4.14/025-v4.19-update-digilent-zybo-z7-dts.patch new file mode 100644 index 0000000000..d4726498d2 --- /dev/null +++ b/target/linux/zynq/patches-4.14/025-v4.19-update-digilent-zybo-z7-dts.patch @@ -0,0 +1,52 @@ +From 7d90ca6f19199a54d3f8417c5f36c50dfa0accc8 Mon Sep 17 00:00:00 2001 +From: Luis Araneda <luaraneda@gmail.com> +Date: Thu, 12 Jul 2018 01:50:46 -0400 +Subject: [PATCH] v4.19: Backport dts updates to the Digilent Zybo Z7 board + +- 7d90ca6: Fix memory size (512 MiB -> 1 GiB) +- edd62b9: Use GPIO constants +- a2b7baf: Add gpio-leds node + +Signed-off-by: Luis Araneda <luaraneda@gmail.com> +--- + +--- a/arch/arm/boot/dts/zynq-zybo-z7.dts ++++ b/arch/arm/boot/dts/zynq-zybo-z7.dts +@@ -1,6 +1,7 @@ + // SPDX-License-Identifier: GPL-2.0+ + /dts-v1/; + #include "zynq-7000.dtsi" ++#include <dt-bindings/gpio/gpio.h> + + / { + model = "Zynq ZYBO Z7 Development Board"; +@@ -13,7 +14,7 @@ + + memory@0 { + device_type = "memory"; +- reg = <0x0 0x20000000>; ++ reg = <0x0 0x40000000>; + }; + + chosen { +@@ -21,10 +22,19 @@ + stdout-path = "serial0:115200n8"; + }; + ++ gpio-leds { ++ compatible = "gpio-leds"; ++ ++ ld4 { ++ label = "zynq-zybo-z7:green:ld4"; ++ gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; ++ }; ++ }; ++ + usb_phy0: phy0 { + #phy-cells = <0>; + compatible = "usb-nop-xceiv"; +- reset-gpios = <&gpio0 46 1>; ++ reset-gpios = <&gpio0 46 GPIO_ACTIVE_LOW>; + }; + }; + |