ARM: imx: enable pinctrl dummy states

Enable pinctrl dummy states for imx platforms without pinctrl
support.

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index 5cca573964f08fa5caaf372eabfddf5a55c867a6..5f577fbda2c8621d861c2304fbbc7fc355184fd4 100644 (file)
--- 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 4172279b3900f60f4ddf981ff82887819451487a..574eca4b89a5b4daa6f55dd4809daebc647cd645 100644 (file)
--- 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 da6c1d9af7686868a8a7308310b59fd1dff5db00..3df360a52c17da001048bf121bde520037c897be 100644 (file)
--- 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 2bded591d5c203131559859c332e95cf34c00639..fcafd3dafb8cbef72a27a3b6389beded233ba396 100644 (file)
--- 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 14d540edfd1e6d9817ecf0f624de8d710b6dfa4d..5f43905e5290571a3aec938033213b24d8442571 100644 (file)
--- 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 153b457acdc02db153b520540093860dd768df14..6ff37140a4f86c54445133ce187ef675fd2c4b92 100644 (file)
--- 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 8cb3f5e3e56901b04228408407f2d7ecb34bee7d..25662558e018b27af567b2c79c3ebd94fe7e15aa 100644 (file)
--- 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 74127389e7abe1b06ca648138137e79d0aa7b38f..9128d15b1eb7fdd34fac2b23c81a8037e9ca4d7f 100644 (file)
--- 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 e10f3914fcfe6b1d2c59f9296d373805b4740901..ba91e6b31cf45fd5b7575aac2314193eb3da6c87 100644 (file)
--- 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);