ARM: dts: add wl12xx/wl18xx bindings

Replace all the pdata-quirks for setting wl12xx/wl18xx
platform data with proper DT definitions.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Tested-by: Nikita Kiryanov <nikita@compulab.co.il>
Tested-by: Tony Lindgren <tony@atomide.com>
Acked-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

11 files changed, 100 insertions, 74 deletions

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index df5fee6b6b4b..87fc7a35e802 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -15,6 +15,7 @@
 
 #include "am33xx.dtsi"
 #include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
         model = "TI AM335x EVM-SK";
@@ -647,6 +648,16 @@
         cap-power-off-card;
         pinctrl-names = "default";
         pinctrl-0 = <&mmc2_pins>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */
+                ref-clock-frequency = <38400000>;
+        };
 };
 
 &mcasp1 {
diff --git a/arch/arm/boot/dts/omap3-cm-t3517.dts b/arch/arm/boot/dts/omap3-cm-t3517.dts
index 0ab748cf7749..f5b5a1d96cd7 100644
--- a/arch/arm/boot/dts/omap3-cm-t3517.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3517.dts
@@ -133,6 +133,16 @@
         non-removable;
         bus-width = <4>;
         cap-power-off-card;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio5>;
+                interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; /* gpio 145 */
+                ref-clock-frequency = <38400000>;
+        };
 };
 
 &dss {
diff --git a/arch/arm/boot/dts/omap3-cm-t3730.dts b/arch/arm/boot/dts/omap3-cm-t3730.dts
index 46eadb21b5ef..2294f5b0aa10 100644
--- a/arch/arm/boot/dts/omap3-cm-t3730.dts
+++ b/arch/arm/boot/dts/omap3-cm-t3730.dts
@@ -73,6 +73,16 @@
         non-removable;
         bus-width = <4>;
         cap-power-off-card;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio5>;
+                interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; /* gpio 136 */
+                ref-clock-frequency = <38400000>;
+        };
 };
 
 &dss {
diff --git a/arch/arm/boot/dts/omap3-evm-common.dtsi b/arch/arm/boot/dts/omap3-evm-common.dtsi
index 127f3e7c10c4..346552b94d9f 100644
--- a/arch/arm/boot/dts/omap3-evm-common.dtsi
+++ b/arch/arm/boot/dts/omap3-evm-common.dtsi
@@ -106,6 +106,16 @@
         non-removable;
         bus-width = <4>;
         cap-power-off-card;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio5>;
+                interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 149 */
+                ref-clock-frequency = <38400000>;
+        };
 };
 
 &twl_gpio {
diff --git a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts
index cc8bd0cd8cf8..72f7cdc091fb 100644
--- a/arch/arm/boot/dts/omap3-igep0020-rev-f.dts
+++ b/arch/arm/boot/dts/omap3-igep0020-rev-f.dts
@@ -42,4 +42,13 @@
         vmmc-supply = <&lbep5clwmc_wlen>;
         bus-width = <4>;
         non-removable;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1835";
+                reg = <2>;
+                interrupt-parent = <&gpio6>;
+                interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; /* gpio 177 */
+        };
 };
diff --git a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
index 9326b282c94a..b899e341874a 100644
--- a/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
+++ b/arch/arm/boot/dts/omap3-igep0030-rev-g.dts
@@ -64,4 +64,13 @@
         vmmc-supply = <&lbep5clwmc_wlen>;
         bus-width = <4>;
         non-removable;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1835";
+                reg = <2>;
+                interrupt-parent = <&gpio5>;
+                interrupts = <8 IRQ_TYPE_LEVEL_HIGH>; /* gpio 136 */
+        };
 };
diff --git a/arch/arm/boot/dts/omap3-zoom3.dts b/arch/arm/boot/dts/omap3-zoom3.dts
index 6644f516a42b..131448d86e67 100644
--- a/arch/arm/boot/dts/omap3-zoom3.dts
+++ b/arch/arm/boot/dts/omap3-zoom3.dts
@@ -195,6 +195,16 @@
         cap-power-off-card;
         pinctrl-names = "default";
         pinctrl-0 = <&mmc3_pins &mmc3_2_pins>;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio6>;
+                interrupts = <2 IRQ_TYPE_LEVEL_HIGH>; /* gpio 162 */
+                ref-clock-frequency = <26000000>;
+        };
 };
 
 &uart1 {
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 150513506c19..1228de5a05ed 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -450,6 +450,16 @@
         non-removable;
         bus-width = <4>;
         cap-power-off-card;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio2>;
+                interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */
+                ref-clock-frequency = <38400000>;
+        };
 };
 
 &emif1 {
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 3e1da43068f6..8c36f51f5780 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -487,6 +487,17 @@
         non-removable;
         bus-width = <4>;
         cap-power-off-card;
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1281";
+                reg = <2>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */
+                ref-clock-frequency = <26000000>;
+                tcxo-clock-frequency = <26000000>;
+        };
 };
 
 &emif1 {
diff --git a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
index cc66af419236..9bceeb7e1f03 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44-wlan.dtsi
@@ -65,4 +65,14 @@
         bus-width = <4>;
         cap-power-off-card;
         status = "okay";
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+        wlcore: wlcore@2 {
+                compatible = "ti,wl1271";
+                reg = <2>;
+                interrupt-parent = <&gpio2>;
+                interrupts = <9 IRQ_TYPE_LEVEL_HIGH>; /* gpio 41 */
+                ref-clock-frequency = <38400000>;
+        };
 };
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index cebdf8d0dc08..af11511dda50 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -14,7 +14,6 @@
 #include <linux/kernel.h>
 #include <linux/of_platform.h>
 #include <linux/ti_wilink_st.h>
-#include <linux/wl12xx.h>
 
 #include <linux/platform_data/pinctrl-single.h>
 #include <linux/platform_data/iommu-omap.h>
@@ -35,35 +34,6 @@ struct pdata_init {
 struct of_dev_auxdata omap_auxdata_lookup[];
 static struct twl4030_gpio_platform_data twl_gpio_auxdata;
 
-#if IS_ENABLED(CONFIG_WL12XX)
-
-static struct wl12xx_platform_data wl12xx __initdata;
-
-static void __init __used legacy_init_wl12xx(u32 ref_clock_freq,
-                                             u32 tcxo_clock_freq,
-                                             int gpio)
-{
-        int res;
-
-        wl12xx.ref_clock_freq = ref_clock_freq;
-        wl12xx.tcxo_clock_freq = tcxo_clock_freq;
-        wl12xx.irq = gpio_to_irq(gpio);
-        wl12xx.irq_trigger = IRQ_TYPE_LEVEL_HIGH;
-
-        res = wl12xx_set_platform_data(&wl12xx);
-        if (res) {
-                pr_err("error setting wl12xx data: %d\n", res);
-                return;
-        }
-}
-#else
-static inline void legacy_init_wl12xx(u32 ref_clock_freq,
-                                      u32 tcxo_clock_freq,
-                                      int gpio)
-{
-}
-#endif
-
 #ifdef CONFIG_MACH_NOKIA_N8X0
 static void __init omap2420_n8x0_legacy_init(void)
 {
@@ -130,7 +100,6 @@ static void __init omap3_sbc_t3730_twl_init(void)
 static void __init omap3_sbc_t3730_legacy_init(void)
 {
         omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
-        legacy_init_wl12xx(38400000, 0, 136);
 }
 
 static void __init omap3_sbc_t3530_legacy_init(void)
@@ -160,14 +129,12 @@ static struct platform_device btwilink_device = {
 
 static void __init omap3_igep0020_rev_f_legacy_init(void)
 {
-        legacy_init_wl12xx(0, 0, 177);
         platform_device_register(&wl18xx_device);
         platform_device_register(&btwilink_device);
 }
 
 static void __init omap3_igep0030_rev_g_legacy_init(void)
 {
-        legacy_init_wl12xx(0, 0, 136);
         platform_device_register(&wl18xx_device);
         platform_device_register(&btwilink_device);
 }
@@ -175,12 +142,6 @@ static void __init omap3_igep0030_rev_g_legacy_init(void)
 static void __init omap3_evm_legacy_init(void)
 {
         hsmmc2_internal_input_clk();
-        legacy_init_wl12xx(38400000, 0, 149);
-}
-
-static void __init omap3_zoom_legacy_init(void)
-{
-        legacy_init_wl12xx(26000000, 0, 162);
 }
 
 static void am35xx_enable_emac_int(void)
@@ -247,7 +208,6 @@ static void __init omap3_sbc_t3517_legacy_init(void)
         am35xx_emac_reset();
         hsmmc2_internal_input_clk();
         omap3_sbc_t3517_wifi_init();
-        legacy_init_wl12xx(38400000, 0, 145);
 }
 
 static void __init am3517_evm_legacy_init(void)
@@ -289,23 +249,6 @@ static void __init omap3_tao3530_legacy_init(void)
 }
 #endif /* CONFIG_ARCH_OMAP3 */
 
-#ifdef CONFIG_ARCH_OMAP4
-static void __init omap4_sdp_legacy_init(void)
-{
-        legacy_init_wl12xx(26000000, 26000000, 53);
-}
-
-static void __init omap4_panda_legacy_init(void)
-{
-        legacy_init_wl12xx(38400000, 0, 53);
-}
-
-static void __init var_som_om44_legacy_init(void)
-{
-        legacy_init_wl12xx(38400000, 0, 41);
-}
-#endif
-
 #if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
 static struct iommu_platform_data omap4_iommu_pdata = {
         .reset_name = "mmu_cache",
@@ -314,13 +257,6 @@ static struct iommu_platform_data omap4_iommu_pdata = {
 };
 #endif
 
-#ifdef CONFIG_SOC_AM33XX
-static void __init am335x_evmsk_legacy_init(void)
-{
-        legacy_init_wl12xx(38400000, 0, 31);
-}
-#endif
-
 #ifdef CONFIG_SOC_OMAP5
 static void __init omap5_uevm_legacy_init(void)
 {
@@ -421,19 +357,9 @@ static struct pdata_init pdata_quirks[] __initdata = {
         { "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
         { "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
         { "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
-        { "ti,omap3-zoom3", omap3_zoom_legacy_init, },
         { "ti,am3517-evm", am3517_evm_legacy_init, },
         { "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
 #endif
-#ifdef CONFIG_ARCH_OMAP4
-        { "ti,omap4-sdp", omap4_sdp_legacy_init, },
-        { "ti,omap4-panda", omap4_panda_legacy_init, },
-        { "variscite,var-dvk-om44", var_som_om44_legacy_init, },
-        { "variscite,var-stk-om44", var_som_om44_legacy_init, },
-#endif
-#ifdef CONFIG_SOC_AM33XX
-        { "ti,am335x-evmsk", am335x_evmsk_legacy_init, },
-#endif
 #ifdef CONFIG_SOC_OMAP5
         { "ti,omap5-uevm", omap5_uevm_legacy_init, },
 #endif