This patch adds sdcc4 node to enable wlan support on IFC6410
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
arch/arm/boot/dts/qcom-apq8064-ifc6410.dts | 4 ++++
arch/arm/boot/dts/qcom-apq8064.dtsi | 38 ++++++++++++++++++++++++++++++
2 files changed, 42 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index 3287f12..a69a059 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -28,6 +28,10 @@
sdcc3: sdcc@12180000 {
status = "okay";
};
+ /* WLAN */
+ sdcc4: sdcc@121c0000 {
+ status = "okay";
+ };
};
};
};
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index b1e476a..f31d20b 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -85,6 +85,13 @@
pinctrl-names = "default";
pinctrl-0 = <&ps_hold>;
+ sdc4_gpios: sdc4-gpios {
+ pios {
+ pins = "gpio63", "gpio64", "gpio65", "gpio66", "gpio67", "gpio68";
+ function = "sdc4";
+ };
+ };
+
ps_hold: ps_hold {
mux {
pins = "gpio78";
@@ -226,6 +233,16 @@
qcom,ee = <0>;
};
+ sdcc4bam:dma@121c2000{
+ compatible = "qcom,bam-v1.3.0";
+ reg = <0x121c2000 0x8000>;
+ interrupts = <0 95 0>;
+ clocks = <&gcc SDC4_H_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ };
+
amba {
compatible = "arm,amba-bus";
#address-cells = <1>;
@@ -268,6 +285,27 @@
dmas = <&sdcc3bam 2>, <&sdcc3bam 1>;
dma-names = "tx", "rx";
};
+
+ sdcc4: sdcc@121c0000 {
+ compatible = "arm,pl18x", "arm,primecell";
+ arm,primecell-periphid = <0x00051180>;
+ status = "disabled";
+ reg = <0x121c0000 0x2000>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "cmd_irq";
+ clocks = <&gcc SDC4_CLK>, <&gcc SDC4_H_CLK>;
+ clock-names = "mclk", "apb_pclk";
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ max-frequency = <48000000>;
+ vmmc-supply = <&vsdcc_fixed>;
+ vqmmc-supply = <&vsdcc_fixed>;
+ dmas = <&sdcc4bam 2>, <&sdcc4bam 1>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdc4_gpios>;
+ };
};
};
};
--
1.9.1
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