[PATCH] ARM: dts: imx6: RIoTboard explicitly define pad settings

[Shawn Guo]

On Sun, Jul 13, 2014 at 04:56:35PM +0100, Iain Paton wrote:
> Instead of relying on defaults or bootloader settings, explicitly define
> all pad settings.
> 
> This resolves reported issues of no analogue audio output.
> 
> Signed-off-by: Iain Paton <ipaton0 at gmail.com>
> ---
> 
> I don't know if it's possible at this point, but it would be good if this 
> could make it into 3.16.

Sorry.  This is neither a regression nor a very critical bug fix I would
send for 3.16 at this point (-rc5 is already out).

Applied for 3.17.

Shawn

> 
> 
>  arch/arm/boot/dts/imx6dl-riotboard.dts | 32 ++++++++++++++++----------------
>  1 file changed, 16 insertions(+), 16 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts b/arch/arm/boot/dts/imx6dl-riotboard.dts
> index 80c9268..43cb3fd 100644
> --- a/arch/arm/boot/dts/imx6dl-riotboard.dts
> +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
> @@ -334,10 +334,10 @@
>  	imx6-riotboard {
>  		pinctrl_audmux: audmuxgrp {
>  			fsl,pins = <
> -				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x8000000
> -				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x8000000
> -				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x8000000
> -				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x8000000
> +				MX6QDL_PAD_CSI0_DAT7__AUD3_RXD		0x130b0
> +				MX6QDL_PAD_CSI0_DAT4__AUD3_TXC		0x130b0
> +				MX6QDL_PAD_CSI0_DAT5__AUD3_TXD		0x110b0
> +				MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS		0x130b0
>  				MX6QDL_PAD_GPIO_0__CCM_CLKO1		0x130b0		/* CAM_MCLK */
>  			>;
>  		};
> @@ -375,7 +375,7 @@
>  			fsl,pins = <
>  				MX6QDL_PAD_ENET_MDIO__ENET_MDIO		0x1b0b0
>  				MX6QDL_PAD_ENET_MDC__ENET_MDC		0x1b0b0
> -				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x80000000
> +				MX6QDL_PAD_RGMII_TXC__RGMII_TXC		0x1b0b0
>  				MX6QDL_PAD_RGMII_TD0__RGMII_TD0		0x1b0b0
>  				MX6QDL_PAD_RGMII_TD1__RGMII_TD1		0x1b0b0
>  				MX6QDL_PAD_RGMII_TD2__RGMII_TD2		0x1b0b0
> @@ -388,9 +388,9 @@
>  				MX6QDL_PAD_RGMII_RD2__RGMII_RD2		0x1b0b0		/* AR8035 pin strapping: MODE#1: pull up */
>  				MX6QDL_PAD_RGMII_RD3__RGMII_RD3		0x1b0b0		/* AR8035 pin strapping: MODE#3: pull up */
>  				MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL	0x130b0		/* AR8035 pin strapping: MODE#0: pull down */
> -				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0xc0000000	/* GPIO16 -> AR8035 25MHz */
> +				MX6QDL_PAD_GPIO_16__ENET_REF_CLK	0x4001b0a8	/* GPIO16 -> AR8035 25MHz */
>  			        MX6QDL_PAD_EIM_D31__GPIO3_IO31		0x130b0		/* RGMII_nRST */
> -				MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x80000000	/* AR8035 interrupt */
> +				MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28	0x180b0		/* AR8035 interrupt */
>  				MX6QDL_PAD_GPIO_6__ENET_IRQ		0x000b1
>  			>;
>  		};
> @@ -425,8 +425,8 @@
>  
>  		pinctrl_led: ledgrp {
>  			fsl,pins = <
> -				MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x80000000	/* user led0 */
> -				MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x80000000	/* user led1 */
> +				MX6QDL_PAD_EIM_A25__GPIO5_IO02		0x1b0b1	/* user led0 */
> +				MX6QDL_PAD_EIM_D28__GPIO3_IO28		0x1b0b1	/* user led1 */
>  			>;
>  		};
>  
> @@ -492,8 +492,8 @@
>  		pinctrl_usbotg: usbotggrp {
>  			fsl,pins = <
>  				MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID	0x17059
> -				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x80000000	/* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
> -				MX6QDL_PAD_EIM_D21__USB_OTG_OC		0x80000000
> +				MX6QDL_PAD_EIM_D22__GPIO3_IO22		0x000b0	/* MX6QDL_PAD_EIM_D22__USB_OTG_PWR */
> +				MX6QDL_PAD_EIM_D21__USB_OTG_OC		0x1b0b0
>  			>;
>  		};
>  
> @@ -505,8 +505,8 @@
>  				MX6QDL_PAD_SD2_DAT1__SD2_DATA1		0x17059
>  				MX6QDL_PAD_SD2_DAT2__SD2_DATA2		0x17059
>  				MX6QDL_PAD_SD2_DAT3__SD2_DATA3		0x17059
> -				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x80000000	/* SD2 CD */
> -				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x80000000	/* SD2 WP */
> +				MX6QDL_PAD_GPIO_4__GPIO1_IO04		0x1b0b0	/* SD2 CD */
> +				MX6QDL_PAD_GPIO_2__GPIO1_IO02		0x1f0b0	/* SD2 WP */
>  			>;
>  		};
>  
> @@ -518,8 +518,8 @@
>  				MX6QDL_PAD_SD3_DAT1__SD3_DATA1		0x17059
>  				MX6QDL_PAD_SD3_DAT2__SD3_DATA2		0x17059
>  				MX6QDL_PAD_SD3_DAT3__SD3_DATA3		0x17059
> -				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x80000000	/* SD3 CD */
> -				MX6QDL_PAD_SD3_DAT4__GPIO7_IO01		0x80000000	/* SD3 WP */
> +				MX6QDL_PAD_SD3_DAT5__GPIO7_IO00		0x1b0b0	/* SD3 CD */
> +				MX6QDL_PAD_SD3_DAT4__GPIO7_IO01		0x1f0b0	/* SD3 WP */
>  			>;
>  		};
>  
> @@ -531,7 +531,7 @@
>  				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x17059
>  				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x17059
>  				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x17059
> -				MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x80000000	/* SD4 RST (eMMC) */
> +				MX6QDL_PAD_NANDF_ALE__GPIO6_IO08	0x17059	/* SD4 RST (eMMC) */
>  			>;
>  		};
>  	};
> -- 
> 1.8.5.1
>