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Diffstat (limited to 'target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch')
-rw-r--r--target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch11
1 files changed, 8 insertions, 3 deletions
diff --git a/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch b/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch
index 53fcb8a3f5..3e53c80606 100644
--- a/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch
+++ b/target/linux/brcm63xx/patches-3.18/374-gpio-add-a-simple-GPIO-driver-for-bcm63xx.patch
@@ -8,8 +8,8 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
---
drivers/gpio/Kconfig | 8 +++
drivers/gpio/Makefile | 1 +
- drivers/gpio/gpio-bcm63xx.c | 117 +++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 126 insertions(+)
+ drivers/gpio/gpio-bcm63xx.c | 122 +++++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 131 insertions(+)
create mode 100644 drivers/gpio/gpio-bcm63xx.c
--- a/drivers/gpio/Kconfig
@@ -41,7 +41,7 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
obj-$(CONFIG_GPIO_CS5535) += gpio-cs5535.o
--- /dev/null
+++ b/drivers/gpio/gpio-bcm63xx.c
-@@ -0,0 +1,117 @@
+@@ -0,0 +1,122 @@
+/*
+ * Driver for BCM63XX memory-mapped GPIO controllers, based on
+ * Generic driver for memory-mapped GPIO controllers.
@@ -117,8 +117,13 @@ Signed-off-by: Jonas Gorski <jogo@openwrt.org>
+ platform_set_drvdata(pdev, bgc);
+
+ if (dev->of_node) {
++ int id = of_alias_get_id(dev->of_node, "gpio");
+ u32 ngpios;
+
++ if (id >= 0)
++ bgc->gc.label = devm_kasprintf(dev, GFP_KERNEL,
++ "bcm63xx-gpio.%d", id);
++
+ if (!of_property_read_u32(dev->of_node, "ngpios", &ngpios))
+ bgc->gc.ngpio = ngpios;
+