[PATCH 8/8] ARM: dts: imx6qdl: add uhs pinctrl state for usdhc3
Dong Aisheng
dongas86 at gmail.com
Thu Sep 5 11:09:27 EDT 2013
On Thu, Sep 5, 2013 at 2:43 PM, Shawn Guo <shawn.guo at linaro.org> wrote:
> On Wed, Sep 04, 2013 at 08:54:17PM +0800, Dong Aisheng wrote:
>> This is needed for supporting ultra high speed cards like SD3.0 cards.
>>
>> Signed-off-by: Dong Aisheng <b29396 at freescale.com>
>> ---
>> arch/arm/boot/dts/imx6dl.dtsi | 33 ++++++++++++++++++++++++++++++
>> arch/arm/boot/dts/imx6q.dtsi | 33 ++++++++++++++++++++++++++++++
>> arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 4 ++-
>> 3 files changed, 69 insertions(+), 1 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
>> index 2b3ecd6..e983b81 100644
>> --- a/arch/arm/boot/dts/imx6dl.dtsi
>> +++ b/arch/arm/boot/dts/imx6dl.dtsi
>> @@ -203,6 +203,39 @@
>> MX6DL_PAD_SD3_DAT3__SD3_DATA3 0x17059
>> >;
>> };
>> +
>> + pinctrl_usdhc3_3: usdhc3grp-3 { /* 100Mhz */
>> + fsl,pins = <
>> + MX6DL_PAD_SD3_CMD__SD3_CMD 0x170B9
>> + MX6DL_PAD_SD3_CLK__SD3_CLK 0x100B9
>> + MX6DL_PAD_SD3_DAT0__SD3_DATA0 0x170B9
>> + MX6DL_PAD_SD3_DAT1__SD3_DATA1 0x170B9
>> + MX6DL_PAD_SD3_DAT2__SD3_DATA2 0x170B9
>> + MX6DL_PAD_SD3_DAT3__SD3_DATA3 0x170B9
>> + MX6DL_PAD_SD3_DAT4__SD3_DATA4 0x170B9
>> + MX6DL_PAD_SD3_DAT5__SD3_DATA5 0x170B9
>> + MX6DL_PAD_SD3_DAT6__SD3_DATA6 0x170B9
>> + MX6DL_PAD_SD3_DAT7__SD3_DATA7 0x170B9
>> + MX6DL_PAD_GPIO_18__SD3_VSELECT 0x17059
>
> The patch needs to be rebased on my for-next, or linux-next or v3.12-rc1
> (to be available). Also please use lowercase for hex values.
>
Okay, got it.
Regards
Dong Aisheng
> Shawn
>
>> + >;
>> + };
>> +
>> + pinctrl_usdhc3_4: usdhc3grp-4 { /* 200Mhz */
>> + fsl,pins = <
>> + MX6DL_PAD_SD3_CMD__SD3_CMD 0x170F9
>> + MX6DL_PAD_SD3_CLK__SD3_CLK 0x100F9
>> + MX6DL_PAD_SD3_DAT0__SD3_DATA0 0x170F9
>> + MX6DL_PAD_SD3_DAT1__SD3_DATA1 0x170F9
>> + MX6DL_PAD_SD3_DAT2__SD3_DATA2 0x170F9
>> + MX6DL_PAD_SD3_DAT3__SD3_DATA3 0x170F9
>> + MX6DL_PAD_SD3_DAT4__SD3_DATA4 0x170F9
>> + MX6DL_PAD_SD3_DAT5__SD3_DATA5 0x170F9
>> + MX6DL_PAD_SD3_DAT6__SD3_DATA6 0x170F9
>> + MX6DL_PAD_SD3_DAT7__SD3_DATA7 0x170F9
>> + MX6DL_PAD_GPIO_18__SD3_VSELECT 0x17059
>> + >;
>> + };
>> +
>> };
>>
>> weim {
>> diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
>> index ba09dc3..a63b623 100644
>> --- a/arch/arm/boot/dts/imx6q.dtsi
>> +++ b/arch/arm/boot/dts/imx6q.dtsi
>> @@ -337,6 +337,39 @@
>> MX6Q_PAD_SD3_DAT3__SD3_DATA3 0x17059
>> >;
>> };
>> +
>> + pinctrl_usdhc3_3: usdhc3grp-3 { /* 100Mhz */
>> + fsl,pins = <
>> + MX6Q_PAD_SD3_CMD__SD3_CMD 0x170B9
>> + MX6Q_PAD_SD3_CLK__SD3_CLK 0x100B9
>> + MX6Q_PAD_SD3_DAT0__SD3_DATA0 0x170B9
>> + MX6Q_PAD_SD3_DAT1__SD3_DATA1 0x170B9
>> + MX6Q_PAD_SD3_DAT2__SD3_DATA2 0x170B9
>> + MX6Q_PAD_SD3_DAT3__SD3_DATA3 0x170B9
>> + MX6Q_PAD_SD3_DAT4__SD3_DATA4 0x170B9
>> + MX6Q_PAD_SD3_DAT5__SD3_DATA5 0x170B9
>> + MX6Q_PAD_SD3_DAT6__SD3_DATA6 0x170B9
>> + MX6Q_PAD_SD3_DAT7__SD3_DATA7 0x170B9
>> + MX6Q_PAD_GPIO_18__SD3_VSELECT 0x17059
>> + >;
>> + };
>> +
>> + pinctrl_usdhc3_4: usdhc3grp-4 { /* 200Mhz */
>> + fsl,pins = <
>> + MX6Q_PAD_SD3_CMD__SD3_CMD 0x170F9
>> + MX6Q_PAD_SD3_CLK__SD3_CLK 0x100F9
>> + MX6Q_PAD_SD3_DAT0__SD3_DATA0 0x170F9
>> + MX6Q_PAD_SD3_DAT1__SD3_DATA1 0x170F9
>> + MX6Q_PAD_SD3_DAT2__SD3_DATA2 0x170F9
>> + MX6Q_PAD_SD3_DAT3__SD3_DATA3 0x170F9
>> + MX6Q_PAD_SD3_DAT4__SD3_DATA4 0x170F9
>> + MX6Q_PAD_SD3_DAT5__SD3_DATA5 0x170F9
>> + MX6Q_PAD_SD3_DAT6__SD3_DATA6 0x170F9
>> + MX6Q_PAD_SD3_DAT7__SD3_DATA7 0x170F9
>> + MX6Q_PAD_GPIO_18__SD3_VSELECT 0x17059
>> + >;
>> + };
>> +
>> };
>>
>> usdhc4 {
>> diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
>> index e994011..c2c4d85 100644
>> --- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
>> +++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
>> @@ -52,8 +52,10 @@
>> };
>>
>> &usdhc3 {
>> - pinctrl-names = "default";
>> + pinctrl-names = "default", "state_100mhz", "state_200mhz";
>> pinctrl-0 = <&pinctrl_usdhc3_1>;
>> + pinctrl-1 = <&pinctrl_usdhc3_3>;
>> + pinctrl-2 = <&pinctrl_usdhc3_4>;
>> cd-gpios = <&gpio6 15 0>;
>> wp-gpios = <&gpio1 13 0>;
>> status = "okay";
>> --
>> 1.7.1
>>
>>
>
>
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