@@ -64,6 +64,44 @@
};
};
+ spi5_default: spi5_default {
+ pinmux {
+ pins = "gpio51", "gpio52", "gpio54";
+ function = "gsbi5";
+ };
+
+ pinmux_cs {
+ function = "gpio";
+ pins = "gpio53";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio54";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ pinconf_cs {
+ pins = "gpio53";
+ drive-strength = <16>;
+ bias-disable;
+ output-high;
+ };
+ };
+
+ spi5_sleep: spi5_sleep {
+ pinmux {
+ function = "gpio";
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ };
+
+ pinconf {
+ pins = "gpio51", "gpio52", "gpio53", "gpio54";
+ drive-strength = <2>;
+ bias-pull-down;
+ };
+ };
+
gsbi6_uart_2pins: gsbi6_uart_2pins {
mux {
pins = "gpio14", "gpio15";
@@ -236,6 +236,7 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
};
gsbi2: gsbi@12480000 {
@@ -304,6 +305,19 @@
clock-names = "core", "iface";
status = "disabled";
};
+
+ gsbi5_spi: spi@1a280000 {
+ compatible = "qcom,spi-qup-v1.1.1";
+ reg = <0x1a280000 0x1000>;
+ interrupts = <0 155 0>;
+ pinctrl-0 = <&spi5_default &spi5_sleep>;
+ pinctrl-names = "default", "sleep";
+ clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
gsbi6: gsbi@16500000 {
This patch adds spi5 device node, spi5 is used on ifc6410 on the expansion connector. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> --- arch/arm/boot/dts/qcom-apq8064-pins.dtsi | 38 ++++++++++++++++++++++++++++++++ arch/arm/boot/dts/qcom-apq8064.dtsi | 14 ++++++++++++ 2 files changed, 52 insertions(+) -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel