Merge tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO changes from Linus Walleij:
 - New driver for AMD-8111 southbridge GPIOs
 - New driver for Wolfson Micro Arizona devices
 - Propagate device tree parse errors
 - Probe deferral finalizations - all expected calls to GPIO will now
   hopefully request deferral where apropriate
 - Misc updates to TCA6424, WM8994, LPC32xx, PCF857x, Samsung MXC, OMAP
   and PCA953X drivers.

Fix up gpio_idx conflicts in drivers/gpio/gpio-mxc.c

* tag 'gpio-for-v3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: of_get_named_gpio_flags() return -EPROBE_DEFER if GPIO not yet available
  gpiolib: Defer failed gpio requests by default
  MAINTAINERS: add entry OMAP GPIO driver
  gpio/pca953x: increase variables size to support 24 bit of data
  GPIO: PCA953X: Increase size of invert variable to support 24 bit
  gpio/omap: move bank->dbck initialization to omap_gpio_mod_init()
  gpio/mxc: use the edge_sel feature if available
  gpio: propagate of_parse_phandle_with_args errors
  gpio: samsung: add flags specifier to device-tree binding
  gpiolib: Add support for Wolfson Microelectronics Arizona class devices
  gpio: gpio-lpc32xx: Add gpio_to_irq mapping
  gpio: pcf857x: share 8/16 bit access functions
  gpio: LPC32xx: Driver cleanup
  MAINTAINERS: Add Wolfson gpiolib drivers to the Wolfson entry
  gpiolib: wm8994: Convert to devm_kzalloc()
  gpiolib: wm8994: Use irq_domain mappings for gpios
  gpio: add a driver for GPIO pins found on AMD-8111 south bridge chips
  gpio/tca6424: merge I2C transactions, remove cast
  gpio/of: fix a typo of comment message

6 files changed, 46 insertions, 47 deletions

diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index 922adef..53cbaa3 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -127,7 +127,7 @@
 			};
 
 			gpio1: gpio@73f84000 {
-				compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
 				reg = <0x73f84000 0x4000>;
 				interrupts = <50 51>;
 				gpio-controller;
@@ -137,7 +137,7 @@
 			};
 
 			gpio2: gpio@73f88000 {
-				compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
 				reg = <0x73f88000 0x4000>;
 				interrupts = <52 53>;
 				gpio-controller;
@@ -147,7 +147,7 @@
 			};
 
 			gpio3: gpio@73f8c000 {
-				compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
 				reg = <0x73f8c000 0x4000>;
 				interrupts = <54 55>;
 				gpio-controller;
@@ -157,7 +157,7 @@
 			};
 
 			gpio4: gpio@73f90000 {
-				compatible = "fsl,imx51-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx51-gpio", "fsl,imx35-gpio";
 				reg = <0x73f90000 0x4000>;
 				interrupts = <56 57>;
 				gpio-controller;
diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi
index 4e735ed..fc79cdc 100644
--- a/arch/arm/boot/dts/imx53.dtsi
+++ b/arch/arm/boot/dts/imx53.dtsi
@@ -129,7 +129,7 @@
 			};
 
 			gpio1: gpio@53f84000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53f84000 0x4000>;
 				interrupts = <50 51>;
 				gpio-controller;
@@ -139,7 +139,7 @@
 			};
 
 			gpio2: gpio@53f88000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53f88000 0x4000>;
 				interrupts = <52 53>;
 				gpio-controller;
@@ -149,7 +149,7 @@
 			};
 
 			gpio3: gpio@53f8c000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53f8c000 0x4000>;
 				interrupts = <54 55>;
 				gpio-controller;
@@ -159,7 +159,7 @@
 			};
 
 			gpio4: gpio@53f90000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53f90000 0x4000>;
 				interrupts = <56 57>;
 				gpio-controller;
@@ -197,7 +197,7 @@
 			};
 
 			gpio5: gpio@53fdc000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53fdc000 0x4000>;
 				interrupts = <103 104>;
 				gpio-controller;
@@ -207,7 +207,7 @@
 			};
 
 			gpio6: gpio@53fe0000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53fe0000 0x4000>;
 				interrupts = <105 106>;
 				gpio-controller;
@@ -217,7 +217,7 @@
 			};
 
 			gpio7: gpio@53fe4000 {
-				compatible = "fsl,imx53-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx53-gpio", "fsl,imx35-gpio";
 				reg = <0x53fe4000 0x4000>;
 				interrupts = <107 108>;
 				gpio-controller;
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index c25d495..3d3c64b 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -277,7 +277,7 @@
 			};
 
 			gpio1: gpio@0209c000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x0209c000 0x4000>;
 				interrupts = <0 66 0x04 0 67 0x04>;
 				gpio-controller;
@@ -287,7 +287,7 @@
 			};
 
 			gpio2: gpio@020a0000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x020a0000 0x4000>;
 				interrupts = <0 68 0x04 0 69 0x04>;
 				gpio-controller;
@@ -297,7 +297,7 @@
 			};
 
 			gpio3: gpio@020a4000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x020a4000 0x4000>;
 				interrupts = <0 70 0x04 0 71 0x04>;
 				gpio-controller;
@@ -307,7 +307,7 @@
 			};
 
 			gpio4: gpio@020a8000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x020a8000 0x4000>;
 				interrupts = <0 72 0x04 0 73 0x04>;
 				gpio-controller;
@@ -317,7 +317,7 @@
 			};
 
 			gpio5: gpio@020ac000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x020ac000 0x4000>;
 				interrupts = <0 74 0x04 0 75 0x04>;
 				gpio-controller;
@@ -327,7 +327,7 @@
 			};
 
 			gpio6: gpio@020b0000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x020b0000 0x4000>;
 				interrupts = <0 76 0x04 0 77 0x04>;
 				gpio-controller;
@@ -337,7 +337,7 @@
 			};
 
 			gpio7: gpio@020b4000 {
-				compatible = "fsl,imx6q-gpio", "fsl,imx31-gpio";
+				compatible = "fsl,imx6q-gpio", "fsl,imx35-gpio";
 				reg = <0x020b4000 0x4000>;
 				interrupts = <0 78 0x04 0 79 0x04>;
 				gpio-controller;
diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c
index 388928f..f3f5c65 100644
--- a/arch/arm/mach-imx/mm-imx25.c
+++ b/arch/arm/mach-imx/mm-imx25.c
@@ -89,11 +89,11 @@ static const struct resource imx25_audmux_res[] __initconst = {
 
 void __init imx25_soc_init(void)
 {
-	/* i.mx25 has the i.mx31 type gpio */
-	mxc_register_gpio("imx31-gpio", 0, MX25_GPIO1_BASE_ADDR, SZ_16K, MX25_INT_GPIO1, 0);
-	mxc_register_gpio("imx31-gpio", 1, MX25_GPIO2_BASE_ADDR, SZ_16K, MX25_INT_GPIO2, 0);
-	mxc_register_gpio("imx31-gpio", 2, MX25_GPIO3_BASE_ADDR, SZ_16K, MX25_INT_GPIO3, 0);
-	mxc_register_gpio("imx31-gpio", 3, MX25_GPIO4_BASE_ADDR, SZ_16K, MX25_INT_GPIO4, 0);
+	/* i.mx25 has the i.mx35 type gpio */
+	mxc_register_gpio("imx35-gpio", 0, MX25_GPIO1_BASE_ADDR, SZ_16K, MX25_INT_GPIO1, 0);
+	mxc_register_gpio("imx35-gpio", 1, MX25_GPIO2_BASE_ADDR, SZ_16K, MX25_INT_GPIO2, 0);
+	mxc_register_gpio("imx35-gpio", 2, MX25_GPIO3_BASE_ADDR, SZ_16K, MX25_INT_GPIO3, 0);
+	mxc_register_gpio("imx35-gpio", 3, MX25_GPIO4_BASE_ADDR, SZ_16K, MX25_INT_GPIO4, 0);
 
 	pinctrl_provide_dummies();
 	/* i.mx25 has the i.mx35 type sdma */
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index fe96105..9d2c843 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -272,10 +272,9 @@ void __init imx35_soc_init(void)
 
 	imx3_init_l2x0();
 
-	/* i.mx35 has the i.mx31 type gpio */
-	mxc_register_gpio("imx31-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
-	mxc_register_gpio("imx31-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
-	mxc_register_gpio("imx31-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0);
+	mxc_register_gpio("imx35-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
+	mxc_register_gpio("imx35-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
+	mxc_register_gpio("imx35-gpio", 2, MX35_GPIO3_BASE_ADDR, SZ_16K, MX35_INT_GPIO3, 0);
 
 	pinctrl_provide_dummies();
 	if (to_version == 1) {
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index f19d604..52d8f53 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -161,13 +161,13 @@ static const struct resource imx53_audmux_res[] __initconst = {
 
 void __init imx50_soc_init(void)
 {
-	/* i.mx50 has the i.mx31 type gpio */
-	mxc_register_gpio("imx31-gpio", 0, MX50_GPIO1_BASE_ADDR, SZ_16K, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH);
-	mxc_register_gpio("imx31-gpio", 1, MX50_GPIO2_BASE_ADDR, SZ_16K, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH);
-	mxc_register_gpio("imx31-gpio", 2, MX50_GPIO3_BASE_ADDR, SZ_16K, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH);
-	mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
-	mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
-	mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
+	/* i.mx50 has the i.mx35 type gpio */
+	mxc_register_gpio("imx35-gpio", 0, MX50_GPIO1_BASE_ADDR, SZ_16K, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH);
+	mxc_register_gpio("imx35-gpio", 1, MX50_GPIO2_BASE_ADDR, SZ_16K, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH);
+	mxc_register_gpio("imx35-gpio", 2, MX50_GPIO3_BASE_ADDR, SZ_16K, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH);
+	mxc_register_gpio("imx35-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
+	mxc_register_gpio("imx35-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
+	mxc_register_gpio("imx35-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
 
 	/* i.mx50 has the i.mx31 type audmux */
 	platform_device_register_simple("imx31-audmux", 0, imx50_audmux_res,
@@ -176,11 +176,11 @@ void __init imx50_soc_init(void)
 
 void __init imx51_soc_init(void)
 {
-	/* i.mx51 has the i.mx31 type gpio */
-	mxc_register_gpio("imx31-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_INT_GPIO1_LOW, MX51_INT_GPIO1_HIGH);
-	mxc_register_gpio("imx31-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_INT_GPIO2_LOW, MX51_INT_GPIO2_HIGH);
-	mxc_register_gpio("imx31-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_INT_GPIO3_LOW, MX51_INT_GPIO3_HIGH);
-	mxc_register_gpio("imx31-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_INT_GPIO4_LOW, MX51_INT_GPIO4_HIGH);
+	/* i.mx51 has the i.mx35 type gpio */
+	mxc_register_gpio("imx35-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_INT_GPIO1_LOW, MX51_INT_GPIO1_HIGH);
+	mxc_register_gpio("imx35-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_INT_GPIO2_LOW, MX51_INT_GPIO2_HIGH);
+	mxc_register_gpio("imx35-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_INT_GPIO3_LOW, MX51_INT_GPIO3_HIGH);
+	mxc_register_gpio("imx35-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_INT_GPIO4_LOW, MX51_INT_GPIO4_HIGH);
 
 	pinctrl_provide_dummies();
 
@@ -198,14 +198,14 @@ void __init imx51_soc_init(void)
 
 void __init imx53_soc_init(void)
 {
-	/* i.mx53 has the i.mx31 type gpio */
-	mxc_register_gpio("imx31-gpio", 0, MX53_GPIO1_BASE_ADDR, SZ_16K, MX53_INT_GPIO1_LOW, MX53_INT_GPIO1_HIGH);
-	mxc_register_gpio("imx31-gpio", 1, MX53_GPIO2_BASE_ADDR, SZ_16K, MX53_INT_GPIO2_LOW, MX53_INT_GPIO2_HIGH);
-	mxc_register_gpio("imx31-gpio", 2, MX53_GPIO3_BASE_ADDR, SZ_16K, MX53_INT_GPIO3_LOW, MX53_INT_GPIO3_HIGH);
-	mxc_register_gpio("imx31-gpio", 3, MX53_GPIO4_BASE_ADDR, SZ_16K, MX53_INT_GPIO4_LOW, MX53_INT_GPIO4_HIGH);
-	mxc_register_gpio("imx31-gpio", 4, MX53_GPIO5_BASE_ADDR, SZ_16K, MX53_INT_GPIO5_LOW, MX53_INT_GPIO5_HIGH);
-	mxc_register_gpio("imx31-gpio", 5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH);
-	mxc_register_gpio("imx31-gpio", 6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH);
+	/* i.mx53 has the i.mx35 type gpio */
+	mxc_register_gpio("imx35-gpio", 0, MX53_GPIO1_BASE_ADDR, SZ_16K, MX53_INT_GPIO1_LOW, MX53_INT_GPIO1_HIGH);
+	mxc_register_gpio("imx35-gpio", 1, MX53_GPIO2_BASE_ADDR, SZ_16K, MX53_INT_GPIO2_LOW, MX53_INT_GPIO2_HIGH);
+	mxc_register_gpio("imx35-gpio", 2, MX53_GPIO3_BASE_ADDR, SZ_16K, MX53_INT_GPIO3_LOW, MX53_INT_GPIO3_HIGH);
+	mxc_register_gpio("imx35-gpio", 3, MX53_GPIO4_BASE_ADDR, SZ_16K, MX53_INT_GPIO4_LOW, MX53_INT_GPIO4_HIGH);
+	mxc_register_gpio("imx35-gpio", 4, MX53_GPIO5_BASE_ADDR, SZ_16K, MX53_INT_GPIO5_LOW, MX53_INT_GPIO5_HIGH);
+	mxc_register_gpio("imx35-gpio", 5, MX53_GPIO6_BASE_ADDR, SZ_16K, MX53_INT_GPIO6_LOW, MX53_INT_GPIO6_HIGH);
+	mxc_register_gpio("imx35-gpio", 6, MX53_GPIO7_BASE_ADDR, SZ_16K, MX53_INT_GPIO7_LOW, MX53_INT_GPIO7_HIGH);
 
 	pinctrl_provide_dummies();
 	/* i.mx53 has the i.mx35 type sdma */