@@ -396,7 +396,7 @@
compatible = "ti,wl1835";
reg = <2>;
interrupt-parent = <&gpio3>;
- interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
};
};
@@ -771,7 +771,7 @@
compatible = "ti,wl1835";
reg = <2>;
interrupt-parent = <&gpio3>;
- interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <17 IRQ_TYPE_EDGE_RISING>;
};
};
@@ -682,7 +682,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio0>;
- interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */
+ interrupts = <31 IRQ_TYPE_EDGE_RISING>; /* gpio 31 */
ref-clock-frequency = <38400000>;
};
};
@@ -788,7 +788,7 @@
compatible = "ti,wl1835";
reg = <2>;
interrupt-parent = <&gpio1>;
- interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <23 IRQ_TYPE_EDGE_RISING>;
};
};
@@ -133,7 +133,7 @@
compatible = "ti,wl1273";
reg = <2>;
interrupt-parent = <&gpio5>;
- interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
+ interrupts = <24 IRQ_TYPE_EDGE_RISING>; /* gpio 152 */
ref-clock-frequency = <26000000>;
};
};
@@ -152,7 +152,7 @@
compatible = "ti,wl1283";
reg = <2>;
interrupt-parent = <&gpio5>;
- interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
+ interrupts = <24 IRQ_TYPE_EDGE_RISING>; /* gpio 152 */
ref-clock-frequency = <26000000>;
tcxo-clock-frequency = <26000000>;
};
@@ -140,7 +140,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio5>;
- interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; /* gpio 145 */
+ interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 145 */
ref-clock-frequency = <38400000>;
};
};
@@ -80,7 +80,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio5>;
- interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; /* gpio 136 */
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */
ref-clock-frequency = <38400000>;
};
};
@@ -131,7 +131,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio5>;
- interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 149 */
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 149 */
ref-clock-frequency = <38400000>;
};
};
@@ -49,6 +49,6 @@
compatible = "ti,wl1835";
reg = <2>;
interrupt-parent = <&gpio6>;
- interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; /* gpio 177 */
+ interrupts = <17 IRQ_TYPE_EDGE_RISING>; /* gpio 177 */
};
};
@@ -71,6 +71,6 @@
compatible = "ti,wl1835";
reg = <2>;
interrupt-parent = <&gpio5>;
- interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; /* gpio 136 */
+ interrupts = <8 IRQ_TYPE_EDGE_RISING>; /* gpio 136 */
};
};
@@ -202,7 +202,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio6>;
- interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; /* gpio 162 */
+ interrupts = <2 IRQ_TYPE_EDGE_RISING>; /* gpio 162 */
ref-clock-frequency = <26000000>;
};
};
@@ -365,7 +365,7 @@
compatible = "ti,wl1285", "ti,wl1283";
reg = <2>;
interrupt-parent = <&gpio4>;
- interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; /* gpio100 */
+ interrupts = <4 IRQ_TYPE_EDGE_RISING>; /* gpio100 */
ref-clock-frequency = <26000000>;
tcxo-clock-frequency = <26000000>;
};
@@ -463,7 +463,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio2>;
- interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 53 */
ref-clock-frequency = <38400000>;
};
};
@@ -493,7 +493,7 @@
compatible = "ti,wl1281";
reg = <2>;
interrupt-parent = <&gpio1>;
- interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 53 */
ref-clock-frequency = <26000000>;
tcxo-clock-frequency = <26000000>;
};
@@ -72,7 +72,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio2>;
- interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */
+ interrupts = <9 IRQ_TYPE_EDGE_RISING>; /* gpio 41 */
ref-clock-frequency = <38400000>;
};
};
@@ -370,7 +370,7 @@
pinctrl-names = "default";
pinctrl-0 = <&wlcore_irq_pin>;
interrupt-parent = <&gpio1>;
- interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; /* gpio 14 */
+ interrupts = <14 IRQ_TYPE_EDGE_RISING>; /* gpio 14 */
ref-clock-frequency = <26000000>;
};
};
The wl1835mod.pdf data sheet says this pretty clearly for WL_IRQ line: "WLAN SDIO out-of-band interrupt line. Set to rising edge (active high) by default." And it seems this interrupt can be optionally configured to use falling edge too since commit bd763482c82e ("wl18xx: wlan_irq: support platform dependent interrupt types"). On omaps, if the wlcore interrupt is configured as level instead of edge, L4PER will stop doing hardware based idling after ifconfig wlan0 down is done and the WL_EN line is pulled down. The symptoms show up with L4PER status registers no longer showing the IDLEST bits as 2 but as 0 for all the active GPIO banks and for L4PER_CLKCTRL. Also the l4per_pwrdm RET count stops increasing in the /sys/kernel/debug/pm_debug/count. Fix the issue for all omap boards with wlcore interrupt set as level. Cc: Dave Gerlach <d-gerlach@ti.com> Cc: Eyal Reizer <eyalr@ti.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: Nishanth Menon <nm@ti.com> Cc: Tero Kristo <t-kristo@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com> --- arch/arm/boot/dts/am335x-baltos.dtsi | 2 +- arch/arm/boot/dts/am335x-evm.dts | 2 +- arch/arm/boot/dts/am335x-evmsk.dts | 2 +- arch/arm/boot/dts/am437x-gp-evm.dts | 2 +- arch/arm/boot/dts/logicpd-som-lv.dtsi | 2 +- arch/arm/boot/dts/logicpd-torpedo-som.dtsi | 2 +- arch/arm/boot/dts/omap3-cm-t3517.dts | 2 +- arch/arm/boot/dts/omap3-cm-t3730.dts | 2 +- arch/arm/boot/dts/omap3-evm-common.dtsi | 2 +- arch/arm/boot/dts/omap3-igep0020-rev-f.dts | 2 +- arch/arm/boot/dts/omap3-igep0030-rev-g.dts | 2 +- arch/arm/boot/dts/omap3-zoom3.dts | 2 +- arch/arm/boot/dts/omap4-droid4-xt894.dts | 2 +- arch/arm/boot/dts/omap4-panda-common.dtsi | 2 +- arch/arm/boot/dts/omap4-sdp.dts | 2 +- arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi | 2 +- arch/arm/boot/dts/omap5-board-common.dtsi | 2 +- 17 files changed, 17 insertions(+), 17 deletions(-)