[PATCH 1/3] ARM: imx: enable pinctrl dummy states

[PATCH 1/3] ARM: imx: enable pinctrl dummy states

[Dong Aisheng]

From: Dong Aisheng <dong.aisheng@linaro.org>

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>
---
 arch/arm/mach-imx/imx51-dt.c |    3 +++
 arch/arm/mach-imx/imx53-dt.c |    3 +++
 arch/arm/mach-imx/mm-imx1.c  |    2 ++
 arch/arm/mach-imx/mm-imx21.c |    2 ++
 arch/arm/mach-imx/mm-imx25.c |    2 ++
 arch/arm/mach-imx/mm-imx27.c |    2 ++
 arch/arm/mach-imx/mm-imx3.c  |    2 ++
 arch/arm/mach-imx/mm-imx5.c  |    2 ++
 8 files changed, 18 insertions(+), 0 deletions(-)

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/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 05250ae..99de414 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);
 
-- 
1.7.0.4

[PATCH 2/3] ARM: imx6q: switch to use pinctrl subsystem

[Dong Aisheng]

From: Dong Aisheng <dong.aisheng@linaro.org>

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
---
 arch/arm/mach-imx/Kconfig |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

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
-- 
1.7.0.4

[PATCH 3/3] mmc: sdhci-imx-esdhc: convert to use pinctrl subsystem

[Dong Aisheng]

From: Dong Aisheng <dong.aisheng@linaro.org>

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
---
ChangeLog v4->v5:
 *split arch/arm/mach-imx/* changes into a separate patch
ChangeLog v3->v4:
 * call provide dummies in imx*_soc_init().
ChangeLog v2->v3:
 * patch name updated.
   v1 name is ARM: imx6q: switch to use pinctrl driver
 * using pinctrl dummy state to avoid breaking other platforms to use this
   driver.
ChangeLog v1->v2:
 * using updated binding
---
 arch/arm/boot/dts/imx6q-arm2.dts   |    4 ++++
 arch/arm/boot/dts/imx6q.dtsi       |   32 ++++++++++++++++++++++++++++++++
 drivers/mmc/host/sdhci-esdhc-imx.c |    9 +++++++++
 3 files changed, 45 insertions(+), 0 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index ce1c823..34dd9cd 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -37,12 +37,16 @@
 				cd-gpios = <&gpio6 11 0>;
 				wp-gpios = <&gpio6 14 0>;
 				vmmc-supply = <&reg_3p3v>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc3_1>;
 				status = "okay";
 			};
 
 			usdhc at 0219c000 { /* uSDHC4 */
 				fsl,card-wired;
 				vmmc-supply = <&reg_3p3v>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&pinctrl_usdhc4_1>;
 				status = "okay";
 			};
 
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index 4905f51..a89f294 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -386,7 +386,39 @@
 			};
 
 			iomuxc at 020e0000 {
+				compatible = "fsl,imx6q-iomuxc";
 				reg = <0x020e0000 0x4000>;
+
+				/* shared pinctrl settings */
+				usdhc3 {
+					pinctrl_usdhc3_1: usdhc3grp-1 {
+						fsl,pins = <1273 0x17059	/* MX6Q_PAD_SD3_CMD__USDHC3_CMD */
+							    1281 0x10059	/* MX6Q_PAD_SD3_CLK__USDHC3_CLK	*/
+							    1289 0x17059	/* MX6Q_PAD_SD3_DAT0__USDHC3_DAT0 */
+							    1297 0x17059	/* MX6Q_PAD_SD3_DAT1__USDHC3_DAT1 */
+							    1305 0x17059	/* MX6Q_PAD_SD3_DAT2__USDHC3_DAT2 */
+							    1312 0x17059	/* MX6Q_PAD_SD3_DAT3__USDHC3_DAT3 */
+							    1265 0x17059	/* MX6Q_PAD_SD3_DAT4__USDHC3_DAT4 */
+							    1257 0x17059	/* MX6Q_PAD_SD3_DAT5__USDHC3_DAT5 */
+							    1249 0x17059	/* MX6Q_PAD_SD3_DAT6__USDHC3_DAT6 */
+							    1241 0x17059>;	/* MX6Q_PAD_SD3_DAT7__USDHC3_DAT7 */
+					};
+				};
+
+				usdhc4 {
+					pinctrl_usdhc4_1: usdhc4grp-1 {
+						fsl,pins = <1386 0x17059	/* MX6Q_PAD_SD4_CMD__USDHC4_CMD */
+							    1392 0x10059	/* MX6Q_PAD_SD4_CLK__USDHC4_CLK	*/
+							    1462 0x17059	/* MX6Q_PAD_SD4_DAT0__USDHC4_DAT0 */
+							    1470 0x17059	/* MX6Q_PAD_SD4_DAT1__USDHC4_DAT1 */
+							    1478 0x17059	/* MX6Q_PAD_SD4_DAT2__USDHC4_DAT2 */
+							    1486 0x17059	/* MX6Q_PAD_SD4_DAT3__USDHC4_DAT3 */
+							    1493 0x17059	/* MX6Q_PAD_SD4_DAT4__USDHC4_DAT4 */
+							    1501 0x17059	/* MX6Q_PAD_SD4_DAT5__USDHC4_DAT5 */
+							    1509 0x17059	/* MX6Q_PAD_SD4_DAT6__USDHC4_DAT6 */
+							    1517 0x17059>;	/* MX6Q_PAD_SD4_DAT7__USDHC4_DAT7 */
+					};
+				};
 			};
 
 			dcic at 020e4000 { /* DCIC1 */
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 6193a0d..039bc19 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -24,6 +24,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
+#include <linux/pinctrl/consumer.h>
 #include <mach/esdhc.h>
 #include "sdhci-pltfm.h"
 #include "sdhci-esdhc.h"
@@ -68,6 +69,7 @@ struct pltfm_imx_data {
 	int flags;
 	u32 scratchpad;
 	enum imx_esdhc_type devtype;
+	struct pinctrl *pinctrl;
 	struct esdhc_platform_data boarddata;
 };
 
@@ -467,6 +469,12 @@ static int __devinit sdhci_esdhc_imx_probe(struct platform_device *pdev)
 	clk_prepare_enable(clk);
 	pltfm_host->clk = clk;
 
+	imx_data->pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(imx_data->pinctrl)) {
+		err = PTR_ERR(imx_data->pinctrl);
+		goto pin_err;
+	}
+
 	if (!is_imx25_esdhc(imx_data))
 		host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
 
@@ -559,6 +567,7 @@ no_card_detect_irq:
 		gpio_free(boarddata->wp_gpio);
 no_card_detect_pin:
 no_board_data:
+pin_err:
 	clk_disable_unprepare(pltfm_host->clk);
 	clk_put(pltfm_host->clk);
 err_clk_get:
-- 
1.7.0.4

[PATCH 1/3] ARM: imx: enable pinctrl dummy states

[Shawn Guo]

On Wed, May 02, 2012 at 07:31:20PM +0800, Dong Aisheng wrote:
> From: Dong Aisheng <dong.aisheng@linaro.org>
> 
> 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>

I queued the series and will have it send together with other imx
and mxs driver patches that adopt pinctrl API.

-- 
Regards,
Shawn

[PATCH 1/3] ARM: imx: enable pinctrl dummy states

[Linus Walleij]

On Wed, May 2, 2012 at 1:31 PM, Dong Aisheng <b29396@freescale.com> wrote:

> From: Dong Aisheng <dong.aisheng@linaro.org>
>
> 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>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij

[PATCH 3/3] mmc: sdhci-imx-esdhc: convert to use pinctrl subsystem

[Shawn Guo]

On Wed, May 02, 2012 at 07:31:22PM +0800, Dong Aisheng wrote:
> From: Dong Aisheng <dong.aisheng@linaro.org>
> 
> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
> ---
> ChangeLog v4->v5:
>  *split arch/arm/mach-imx/* changes into a separate patch
> ChangeLog v3->v4:
>  * call provide dummies in imx*_soc_init().
> ChangeLog v2->v3:
>  * patch name updated.
>    v1 name is ARM: imx6q: switch to use pinctrl driver
>  * using pinctrl dummy state to avoid breaking other platforms to use this
>    driver.
> ChangeLog v1->v2:
>  * using updated binding
> ---
>  arch/arm/boot/dts/imx6q-arm2.dts   |    4 ++++
>  arch/arm/boot/dts/imx6q.dtsi       |   32 ++++++++++++++++++++++++++++++++
>  drivers/mmc/host/sdhci-esdhc-imx.c |    9 +++++++++
>  3 files changed, 45 insertions(+), 0 deletions(-)

Since we now have dummy state enabled for imx6q as well, I just split
the patches into following two for better separation, with first one
on my imx/pinctrl/for-3.5 and the second one on imx/dt/for-3.5 branch
respectively.

commit e62d8b8fe73518d1875371a2ee9c5fdd31eba6f8
Author: Dong Aisheng <dong.aisheng@linaro.org>
Date:   Fri May 11 14:56:01 2012 +0800

    mmc: sdhci-imx-esdhc: adopt pinctrl support

    Cc: linux-mmc at vger.kernel.org
    Cc: Chris Ball <cjb@laptop.org>
    Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
    Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
    Acked-by: Stephen Warren <swarren@wwwdotorg.org>

 drivers/mmc/host/sdhci-esdhc-imx.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

commit 551fd208f204780bac1ca5bce1748ba7a6f7ee6e
Author: Dong Aisheng <dong.aisheng@linaro.org>
Date:   Fri May 11 14:58:00 2012 +0800

    ARM: dts: imx6q-arm2: add pinctrl state for usdhc

    Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
    Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

 arch/arm/boot/dts/imx6q-arm2.dts |    4 ++++
 arch/arm/boot/dts/imx6q.dtsi     |   32 ++++++++++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 0 deletions(-)

Please have a check to see if everything is correct.

-- 
Regards,
Shawn

[PATCH 3/3] mmc: sdhci-imx-esdhc: convert to use pinctrl subsystem

[Dong Aisheng]

On Fri, May 11, 2012 at 03:36:56PM +0800, Shawn Guo wrote:
> On Wed, May 02, 2012 at 07:31:22PM +0800, Dong Aisheng wrote:
> > From: Dong Aisheng <dong.aisheng@linaro.org>
> > 
> > Acked-by: Stephen Warren <swarren@wwwdotorg.org>
> > Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
> > ---
> > ChangeLog v4->v5:
> >  *split arch/arm/mach-imx/* changes into a separate patch
> > ChangeLog v3->v4:
> >  * call provide dummies in imx*_soc_init().
> > ChangeLog v2->v3:
> >  * patch name updated.
> >    v1 name is ARM: imx6q: switch to use pinctrl driver
> >  * using pinctrl dummy state to avoid breaking other platforms to use this
> >    driver.
> > ChangeLog v1->v2:
> >  * using updated binding
> > ---
> >  arch/arm/boot/dts/imx6q-arm2.dts   |    4 ++++
> >  arch/arm/boot/dts/imx6q.dtsi       |   32 ++++++++++++++++++++++++++++++++
> >  drivers/mmc/host/sdhci-esdhc-imx.c |    9 +++++++++
> >  3 files changed, 45 insertions(+), 0 deletions(-)
> 
> Since we now have dummy state enabled for imx6q as well, I just split
> the patches into following two for better separation, with first one
> on my imx/pinctrl/for-3.5 and the second one on imx/dt/for-3.5 branch
> respectively.
> 
> commit e62d8b8fe73518d1875371a2ee9c5fdd31eba6f8
> Author: Dong Aisheng <dong.aisheng@linaro.org>
> Date:   Fri May 11 14:56:01 2012 +0800
> 
>     mmc: sdhci-imx-esdhc: adopt pinctrl support
> 
>     Cc: linux-mmc at vger.kernel.org
>     Cc: Chris Ball <cjb@laptop.org>
>     Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
>     Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
>     Acked-by: Stephen Warren <swarren@wwwdotorg.org>
> 
>  drivers/mmc/host/sdhci-esdhc-imx.c |    9 +++++++++
>  1 files changed, 9 insertions(+), 0 deletions(-)
> 
> commit 551fd208f204780bac1ca5bce1748ba7a6f7ee6e
> Author: Dong Aisheng <dong.aisheng@linaro.org>
> Date:   Fri May 11 14:58:00 2012 +0800
> 
>     ARM: dts: imx6q-arm2: add pinctrl state for usdhc
> 
>     Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org>
>     Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
> 
>  arch/arm/boot/dts/imx6q-arm2.dts |    4 ++++
>  arch/arm/boot/dts/imx6q.dtsi     |   32 ++++++++++++++++++++++++++++++++
>  2 files changed, 36 insertions(+), 0 deletions(-)
> 
> Please have a check to see if everything is correct.
> 
Looks good to me.
Just go ahead.

Regards
Dong Aisheng