diff mbox series

ARM: dts: rv1108-evb: enable eMMC support

Message ID 20181009213656.27719-1-otavio@ossystems.com.br (mailing list archive)
State New, archived
Headers show
Series ARM: dts: rv1108-evb: enable eMMC support | expand

Commit Message

Otavio Salvador Oct. 9, 2018, 9:36 p.m. UTC
Enable eMMC support for rv1108 evaluation board.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
---

 arch/arm/boot/dts/rv1108-evb.dts |  8 ++++++++
 arch/arm/boot/dts/rv1108.dtsi    | 29 +++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

Comments

Heiko Stübner Oct. 16, 2018, 1:09 p.m. UTC | #1
Hi Otavio,

Am Dienstag, 9. Oktober 2018, 23:36:56 CEST schrieb Otavio Salvador:
> Enable eMMC support for rv1108 evaluation board.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> ---
> 
>  arch/arm/boot/dts/rv1108-evb.dts |  8 ++++++++
>  arch/arm/boot/dts/rv1108.dtsi    | 29 +++++++++++++++++++++++++++++
>  2 files changed, 37 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
> index 70f0106d1252..f3c6f52c49e6 100644
> --- a/arch/arm/boot/dts/rv1108-evb.dts
> +++ b/arch/arm/boot/dts/rv1108-evb.dts
> @@ -226,6 +226,14 @@
>  	status = "okay";
>  };
>  
> +&emmc {
> +	cap-mmc-highspeed;
> +	supports-emmc;
> +	non-removable;
> +	num-slots = <1>;

num-slots should not be present anymore on new additions

Also missing the pinctrl settings you're defining below?
Aka pinctrl-0 = <&emmc_*>; + pinctrl-names = "default"


Heiko

> +	status = "okay";
> +};
> +
>  &u2phy {
>  	status = "okay";
>  
> diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
> index 76ea24636feb..f14a733d85f6 100644
> --- a/arch/arm/boot/dts/rv1108.dtsi
> +++ b/arch/arm/boot/dts/rv1108.dtsi
> @@ -772,6 +772,35 @@
>  			};
>  		};
>  
> +		emmc {
> +			emmc_clk: emmc-clk {
> +				rockchip,pins = <2 RK_PB6 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
> +			};
> +
> +			emmc_cmd: emmc-cmd {
> +				rockchip,pins = <2 RK_PB4 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
> +			};
> +
> +			emmc_pwren: emmc-pwren {
> +				rockchip,pins = <2 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
> +			};
> +
> +			emmc_bus1: emmc-bus1 {
> +				rockchip,pins = <2 RK_PA0 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
> +			};
> +
> +			emmc_bus8: emmc-bus8 {
> +				rockchip,pins = <2 RK_PA0 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA1 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA2 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA3 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA4 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA5 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA6 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
> +						<2 RK_PA7 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
> +			};
> +		};
> +
>  		sdmmc {
>  			sdmmc_clk: sdmmc-clk {
>  				rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>;
>
Otavio Salvador Nov. 25, 2018, 8:53 p.m. UTC | #2
Hi Heiko,
On Tue, Oct 16, 2018 at 10:09 AM Heiko Stuebner <heiko@sntech.de> wrote:
> Am Dienstag, 9. Oktober 2018, 23:36:56 CEST schrieb Otavio Salvador:
> > Enable eMMC support for rv1108 evaluation board.
> >
> > Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> > ---
> >
> >  arch/arm/boot/dts/rv1108-evb.dts |  8 ++++++++
> >  arch/arm/boot/dts/rv1108.dtsi    | 29 +++++++++++++++++++++++++++++
> >  2 files changed, 37 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
> > index 70f0106d1252..f3c6f52c49e6 100644
> > --- a/arch/arm/boot/dts/rv1108-evb.dts
> > +++ b/arch/arm/boot/dts/rv1108-evb.dts
> > @@ -226,6 +226,14 @@
> >       status = "okay";
> >  };
> >
> > +&emmc {
> > +     cap-mmc-highspeed;
> > +     supports-emmc;
> > +     non-removable;
> > +     num-slots = <1>;
>
> num-slots should not be present anymore on new additions
>
> Also missing the pinctrl settings you're defining below?
> Aka pinctrl-0 = <&emmc_*>; + pinctrl-names = "default"

Thank you, I am preparing a v2 of this patch together with few more changes.
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 70f0106d1252..f3c6f52c49e6 100644
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -226,6 +226,14 @@ 
 	status = "okay";
 };
 
+&emmc {
+	cap-mmc-highspeed;
+	supports-emmc;
+	non-removable;
+	num-slots = <1>;
+	status = "okay";
+};
+
 &u2phy {
 	status = "okay";
 
diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi
index 76ea24636feb..f14a733d85f6 100644
--- a/arch/arm/boot/dts/rv1108.dtsi
+++ b/arch/arm/boot/dts/rv1108.dtsi
@@ -772,6 +772,35 @@ 
 			};
 		};
 
+		emmc {
+			emmc_clk: emmc-clk {
+				rockchip,pins = <2 RK_PB6 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
+			};
+
+			emmc_cmd: emmc-cmd {
+				rockchip,pins = <2 RK_PB4 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
+			};
+
+			emmc_pwren: emmc-pwren {
+				rockchip,pins = <2 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
+			};
+
+			emmc_bus1: emmc-bus1 {
+				rockchip,pins = <2 RK_PA0 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
+			};
+
+			emmc_bus8: emmc-bus8 {
+				rockchip,pins = <2 RK_PA0 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA1 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA2 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA3 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA4 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA5 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA6 RK_FUNC_2 &pcfg_pull_up_drv_8ma>,
+						<2 RK_PA7 RK_FUNC_2 &pcfg_pull_up_drv_8ma>;
+			};
+		};
+
 		sdmmc {
 			sdmmc_clk: sdmmc-clk {
 				rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>;