Merge branches 'clk/mxs' and 'imx/pinctrl/for-3.5' into mxs/dt/for-3.5

20 files changed, 55 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2095a51..ae5c251 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -470,6 +470,7 @@ config ARCH_MXS
 	select CLKSRC_MMIO
 	select COMMON_CLK
 	select HAVE_CLK_PREPARE
+	select PINCTRL
 	help
 	  Support for Freescale MXS-based family of processors
 
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 7561eca..e0fc67c 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -842,6 +842,8 @@ config SOC_IMX6Q
 	select HAVE_IMX_MMDC
 	select HAVE_IMX_SRC
 	select HAVE_SMP
+	select PINCTRL
+	select PINCTRL_IMX6Q
 	select USE_OF
 
 	help
diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index 5cca573..5f577fb 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -14,6 +14,7 @@
 #include <linux/irqdomain.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <linux/pinctrl/machine.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <mach/common.h>
@@ -81,6 +82,8 @@ static void __init imx51_dt_init(void)
 
 	of_irq_init(imx51_irq_match);
 
+	pinctrl_provide_dummies();
+
 	node = of_find_matching_node(NULL, imx51_iomuxc_of_match);
 	if (node) {
 		of_id = of_match_node(imx51_iomuxc_of_match, node);
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 4172279..574eca4 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -15,6 +15,7 @@
 #include <linux/irqdomain.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <linux/pinctrl/machine.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 #include <mach/common.h>
@@ -88,6 +89,8 @@ static void __init imx53_dt_init(void)
 
 	of_irq_init(imx53_irq_match);
 
+	pinctrl_provide_dummies();
+
 	node = of_find_matching_node(NULL, imx53_iomuxc_of_match);
 	if (node) {
 		of_id = of_match_node(imx53_iomuxc_of_match, node);
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index da6c1d9..3df360a 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -19,6 +19,7 @@
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>
+#include <linux/pinctrl/machine.h>
 #include <linux/phy.h>
 #include <linux/micrel_phy.h>
 #include <asm/smp_twd.h>
@@ -77,6 +78,12 @@ static int ksz9021rn_phy_fixup(struct phy_device *phydev)
 
 static void __init imx6q_init_machine(void)
 {
+	/*
+	 * This should be removed when all imx6q boards have pinctrl
+	 * states for devices defined in device tree.
+	 */
+	pinctrl_provide_dummies();
+
 	if (of_machine_is_compatible("fsl,imx6q-sabrelite"))
 		phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
 					   ksz9021rn_phy_fixup);
diff --git a/arch/arm/mach-imx/mm-imx1.c b/arch/arm/mach-imx/mm-imx1.c
index 2bded59..fcafd3d 100644
--- a/arch/arm/mach-imx/mm-imx1.c
+++ b/arch/arm/mach-imx/mm-imx1.c
@@ -18,6 +18,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/io.h>
+#include <linux/pinctrl/machine.h>
 
 #include <asm/mach/map.h>
 
@@ -58,4 +59,5 @@ void __init imx1_soc_init(void)
 						MX1_GPIO_INT_PORTC, 0);
 	mxc_register_gpio("imx1-gpio", 3, MX1_GPIO4_BASE_ADDR, SZ_256,
 						MX1_GPIO_INT_PORTD, 0);
+	pinctrl_provide_dummies();
 }
diff --git a/arch/arm/mach-imx/mm-imx21.c b/arch/arm/mach-imx/mm-imx21.c
index 14d540e..5f43905 100644
--- a/arch/arm/mach-imx/mm-imx21.c
+++ b/arch/arm/mach-imx/mm-imx21.c
@@ -20,6 +20,7 @@
 
 #include <linux/mm.h>
 #include <linux/init.h>
+#include <linux/pinctrl/machine.h>
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/devices-common.h>
@@ -88,6 +89,7 @@ void __init imx21_soc_init(void)
 	mxc_register_gpio("imx21-gpio", 4, MX21_GPIO5_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
 	mxc_register_gpio("imx21-gpio", 5, MX21_GPIO6_BASE_ADDR, SZ_256, MX21_INT_GPIO, 0);
 
+	pinctrl_provide_dummies();
 	imx_add_imx_dma();
 	platform_device_register_simple("imx21-audmux", 0, imx21_audmux_res,
 					ARRAY_SIZE(imx21_audmux_res));
diff --git a/arch/arm/mach-imx/mm-imx25.c b/arch/arm/mach-imx/mm-imx25.c
index 153b457..6ff3714 100644
--- a/arch/arm/mach-imx/mm-imx25.c
+++ b/arch/arm/mach-imx/mm-imx25.c
@@ -19,6 +19,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/err.h>
+#include <linux/pinctrl/machine.h>
 
 #include <asm/pgtable.h>
 #include <asm/mach/map.h>
@@ -95,6 +96,7 @@ void __init imx25_soc_init(void)
 	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);
 
+	pinctrl_provide_dummies();
 	/* i.mx25 has the i.mx35 type sdma */
 	imx_add_imx_sdma("imx35-sdma", MX25_SDMA_BASE_ADDR, MX25_INT_SDMA, &imx25_sdma_pdata);
 	/* i.mx25 has the i.mx31 type audmux */
diff --git a/arch/arm/mach-imx/mm-imx27.c b/arch/arm/mach-imx/mm-imx27.c
index 8cb3f5e..2566255 100644
--- a/arch/arm/mach-imx/mm-imx27.c
+++ b/arch/arm/mach-imx/mm-imx27.c
@@ -20,6 +20,7 @@
 
 #include <linux/mm.h>
 #include <linux/init.h>
+#include <linux/pinctrl/machine.h>
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/devices-common.h>
@@ -89,6 +90,7 @@ void __init imx27_soc_init(void)
 	mxc_register_gpio("imx21-gpio", 4, MX27_GPIO5_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
 	mxc_register_gpio("imx21-gpio", 5, MX27_GPIO6_BASE_ADDR, SZ_256, MX27_INT_GPIO, 0);
 
+	pinctrl_provide_dummies();
 	imx_add_imx_dma();
 	/* imx27 has the imx21 type audmux */
 	platform_device_register_simple("imx21-audmux", 0, imx27_audmux_res,
diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 7412738..9128d15 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -19,6 +19,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/err.h>
+#include <linux/pinctrl/machine.h>
 
 #include <asm/pgtable.h>
 #include <asm/system_misc.h>
@@ -267,6 +268,7 @@ void __init imx35_soc_init(void)
 	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);
 
+	pinctrl_provide_dummies();
 	if (to_version == 1) {
 		strncpy(imx35_sdma_pdata.fw_name, "sdma-imx35-to1.bin",
 			strlen(imx35_sdma_pdata.fw_name));
diff --git a/arch/arm/mach-imx/mm-imx5.c b/arch/arm/mach-imx/mm-imx5.c
index e10f391..ba91e6b 100644
--- a/arch/arm/mach-imx/mm-imx5.c
+++ b/arch/arm/mach-imx/mm-imx5.c
@@ -14,6 +14,7 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <linux/clk.h>
+#include <linux/pinctrl/machine.h>
 
 #include <asm/system_misc.h>
 #include <asm/mach/map.h>
@@ -223,6 +224,7 @@ void __init imx53_soc_init(void)
 	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);
 
+	pinctrl_provide_dummies();
 	/* i.mx53 has the i.mx35 type sdma */
 	imx_add_imx_sdma("imx35-sdma", MX53_SDMA_BASE_ADDR, MX53_INT_SDMA, &imx53_sdma_pdata);
 
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index c57f996..07d5383 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig
@@ -9,11 +9,13 @@ config SOC_IMX23
 	bool
 	select CPU_ARM926T
 	select HAVE_PWM
+	select PINCTRL_IMX23
 
 config SOC_IMX28
 	bool
 	select CPU_ARM926T
 	select HAVE_PWM
+	select PINCTRL_IMX28
 
 comment "MXS platforms:"
 
diff --git a/arch/arm/mach-mxs/include/mach/common.h b/arch/arm/mach-mxs/include/mach/common.h
index 9bdc953..84af61c 100644
--- a/arch/arm/mach-mxs/include/mach/common.h
+++ b/arch/arm/mach-mxs/include/mach/common.h
@@ -17,11 +17,13 @@ extern void mxs_timer_init(int);
 extern void mxs_restart(char, const char *);
 extern int mxs_saif_clkmux_select(unsigned int clkmux);
 
+extern void mx23_soc_init(void);
 extern int mx23_register_gpios(void);
 extern int mx23_clocks_init(void);
 extern void mx23_map_io(void);
 extern void mx23_init_irq(void);
 
+extern void mx28_soc_init(void);
 extern int mx28_register_gpios(void);
 extern int mx28_clocks_init(void);
 extern void mx28_map_io(void);
diff --git a/arch/arm/mach-mxs/mach-apx4devkit.c b/arch/arm/mach-mxs/mach-apx4devkit.c
index 48a7fab..5e90b9d 100644
--- a/arch/arm/mach-mxs/mach-apx4devkit.c
+++ b/arch/arm/mach-mxs/mach-apx4devkit.c
@@ -207,6 +207,8 @@ static int apx4devkit_phy_fixup(struct phy_device *phy)
 
 static void __init apx4devkit_init(void)
 {
+	mx28_soc_init();
+
 	mxs_iomux_setup_multiple_pads(apx4devkit_pads,
 			ARRAY_SIZE(apx4devkit_pads));
 
diff --git a/arch/arm/mach-mxs/mach-m28evk.c b/arch/arm/mach-mxs/mach-m28evk.c
index 06d7996..4c00c87 100644
--- a/arch/arm/mach-mxs/mach-m28evk.c
+++ b/arch/arm/mach-mxs/mach-m28evk.c
@@ -319,6 +319,8 @@ static struct mxs_mmc_platform_data m28evk_mmc_pdata[] __initdata = {
 
 static void __init m28evk_init(void)
 {
+	mx28_soc_init();
+
 	mxs_iomux_setup_multiple_pads(m28evk_pads, ARRAY_SIZE(m28evk_pads));
 
 	mx28_add_duart();
diff --git a/arch/arm/mach-mxs/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c
index 5ea1c57..e7272a4 100644
--- a/arch/arm/mach-mxs/mach-mx23evk.c
+++ b/arch/arm/mach-mxs/mach-mx23evk.c
@@ -141,6 +141,8 @@ static void __init mx23evk_init(void)
 {
 	int ret;
 
+	mx23_soc_init();
+
 	mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
 
 	mx23_add_duart();
diff --git a/arch/arm/mach-mxs/mach-mx28evk.c b/arch/arm/mach-mxs/mach-mx28evk.c
index 9596940..dafd48e 100644
--- a/arch/arm/mach-mxs/mach-mx28evk.c
+++ b/arch/arm/mach-mxs/mach-mx28evk.c
@@ -413,6 +413,8 @@ static void __init mx28evk_init(void)
 {
 	int ret;
 
+	mx28_soc_init();
+
 	mxs_iomux_setup_multiple_pads(mx28evk_pads, ARRAY_SIZE(mx28evk_pads));
 
 	mx28_add_duart();
diff --git a/arch/arm/mach-mxs/mach-stmp378x_devb.c b/arch/arm/mach-mxs/mach-stmp378x_devb.c
index a626c07..6548965 100644
--- a/arch/arm/mach-mxs/mach-stmp378x_devb.c
+++ b/arch/arm/mach-mxs/mach-stmp378x_devb.c
@@ -85,6 +85,8 @@ static void __init stmp378x_dvb_init(void)
 {
 	int ret;
 
+	mx23_soc_init();
+
 	mxs_iomux_setup_multiple_pads(stmp378x_dvb_pads,
 			ARRAY_SIZE(stmp378x_dvb_pads));
 
diff --git a/arch/arm/mach-mxs/mach-tx28.c b/arch/arm/mach-mxs/mach-tx28.c
index 2c0862e..8837029 100644
--- a/arch/arm/mach-mxs/mach-tx28.c
+++ b/arch/arm/mach-mxs/mach-tx28.c
@@ -146,6 +146,8 @@ static struct mxs_mmc_platform_data tx28_mmc0_pdata __initdata = {
 
 static void __init tx28_stk5v3_init(void)
 {
+	mx28_soc_init();
+
 	mxs_iomux_setup_multiple_pads(tx28_stk5v3_pads,
 			ARRAY_SIZE(tx28_stk5v3_pads));
 
diff --git a/arch/arm/mach-mxs/mm.c b/arch/arm/mach-mxs/mm.c
index 50af5ce..67a384e 100644
--- a/arch/arm/mach-mxs/mm.c
+++ b/arch/arm/mach-mxs/mm.c
@@ -13,6 +13,7 @@
 
 #include <linux/mm.h>
 #include <linux/init.h>
+#include <linux/pinctrl/machine.h>
 
 #include <asm/mach/map.h>
 
@@ -61,3 +62,13 @@ void __init mx28_init_irq(void)
 {
 	icoll_init_irq();
 }
+
+void __init mx23_soc_init(void)
+{
+	pinctrl_provide_dummies();
+}
+
+void __init mx28_soc_init(void)
+{
+	pinctrl_provide_dummies();
+}