diff options
Diffstat (limited to 'patches.tizen/0588-ARM-dts-exynos4412-slp_pq-Enable-WLAN-chip.patch')
| -rw-r--r-- | patches.tizen/0588-ARM-dts-exynos4412-slp_pq-Enable-WLAN-chip.patch | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/patches.tizen/0588-ARM-dts-exynos4412-slp_pq-Enable-WLAN-chip.patch b/patches.tizen/0588-ARM-dts-exynos4412-slp_pq-Enable-WLAN-chip.patch new file mode 100644 index 00000000000..5819f37f70d --- /dev/null +++ b/patches.tizen/0588-ARM-dts-exynos4412-slp_pq-Enable-WLAN-chip.patch @@ -0,0 +1,73 @@ +From d86e95e588f18ff9f44278cc511e801341c0dd68 Mon Sep 17 00:00:00 2001 +From: Tomasz Figa <t.figa@samsung.com> +Date: Mon, 26 Aug 2013 17:08:10 +0200 +Subject: [PATCH 0588/1302] ARM: dts: exynos4412-slp_pq: Enable WLAN chip + +This patch adds required device tree nodes to enable support for BCM4334 +WLAN chip present on SLP PQ based boards. + +Signed-off-by: Tomasz Figa <t.figa@samsung.com> +Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> +--- + arch/arm/boot/dts/exynos4412-slp_pq.dts | 40 +++++++++++++++++++++++++++++++++ + 1 file changed, 40 insertions(+) + +diff --git a/arch/arm/boot/dts/exynos4412-slp_pq.dts b/arch/arm/boot/dts/exynos4412-slp_pq.dts +index add9306..7a82690 100644 +--- a/arch/arm/boot/dts/exynos4412-slp_pq.dts ++++ b/arch/arm/boot/dts/exynos4412-slp_pq.dts +@@ -1256,6 +1256,41 @@ + status = "okay"; + vinchg1-supply = <&charger_reg>; + }; ++ ++ fixed-regulators { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <0>; ++ ++ wlan_reg: voltage-regulator@7 { ++ compatible = "regulator-fixed"; ++ reg = <7>; ++ regulator-name = "WL_REG_ON"; ++ regulator-min-microvolt = <1800000>; ++ regulator-max-microvolt = <1800000>; ++ gpio = <&gpj0 0 0>; ++ enable-active-high; ++ }; ++ }; ++ ++ wlan { ++ compatible = "brcm,bcm4334"; ++ wlan-supply = <&wlan_reg>; ++ interrupt-parent = <&gpx2>; ++ interrupts = <5 4>; ++ clocks = <&max77686 2>; ++ clock-names = "32khz"; ++ pinctrl-names = "default"; ++ pinctrl-0 = <&wlan_int>; ++ }; ++ ++ sdhci@12540000 { ++ bus-width = <4>; ++ broken-cd; ++ pinctrl-0 = <&sd3_clk &sd3_cmd &sd3_bus4>; ++ pinctrl-names = "default"; ++ status = "okay"; ++ }; + }; + + &pinctrl_1 { +@@ -1267,4 +1302,9 @@ + samsung,pins = "gpx1-6", "gpx1-1", "gpx1-2"; + samsung,pin-pud = <1>; + }; ++ ++ wlan_int: wlan-irq { ++ samsung,pins = "gpx2-5"; ++ samsung,pin-pud = <1>; ++ }; + }; +-- +1.8.3.2 + |