Re: [PATCH v4 7/8] ARM: shmobile: r8a7790: Set maximum frequencies for SDHI clocks

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Ian Molton <ian@mnementh.co.uk>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	linux-mmc@vger.kernel.org, linux-sh@vger.kernel.org,
	linux-gpio@vger.kernel.org, linux-kernel@lists.codethink.co.uk,
	Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
	Simon Horman <horms@verge.net.au>
Subject: Re: [PATCH v4 7/8] ARM: shmobile: r8a7790: Set maximum frequencies for SDHI clocks
Date: Tue, 07 Jul 2015 01:19:03 +0000	[thread overview]
Message-ID: <871tgkn4wv.wl%kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <1435683436.23818.69.camel@codethink.co.uk>

Hi

> Taken from the datasheet.
> 
> Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
> ---

Maybe Ben needs to update v5 patch ?

But, for this patch

Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

>  arch/arm/boot/dts/r8a7790.dtsi | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
> index 4bb2f4c17321..618b38938b24 100644
> --- a/arch/arm/boot/dts/r8a7790.dtsi
> +++ b/arch/arm/boot/dts/r8a7790.dtsi
> @@ -490,6 +490,7 @@
>  		reg = <0 0xee100000 0 0x328>;
>  		interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>;
>  		clocks = <&mstp3_clks R8A7790_CLK_SDHI0>;
> +		max-frequency = <156000000>;
>  		dmas = <&dmac1 0xcd>, <&dmac1 0xce>;
>  		dma-names = "tx", "rx";
>  		status = "disabled";
> @@ -500,6 +501,7 @@
>  		reg = <0 0xee120000 0 0x328>;
>  		interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>;
>  		clocks = <&mstp3_clks R8A7790_CLK_SDHI1>;
> +		max-frequency = <156000000>;
>  		dmas = <&dmac1 0xc9>, <&dmac1 0xca>;
>  		dma-names = "tx", "rx";
>  		status = "disabled";
> @@ -510,6 +512,7 @@
>  		reg = <0 0xee140000 0 0x100>;
>  		interrupts = <0 167 IRQ_TYPE_LEVEL_HIGH>;
>  		clocks = <&mstp3_clks R8A7790_CLK_SDHI2>;
> +		max-frequency = <97500000>;
>  		dmas = <&dmac1 0xc1>, <&dmac1 0xc2>;
>  		dma-names = "tx", "rx";
>  		status = "disabled";
> @@ -520,6 +523,7 @@
>  		reg = <0 0xee160000 0 0x100>;
>  		interrupts = <0 168 IRQ_TYPE_LEVEL_HIGH>;
>  		clocks = <&mstp3_clks R8A7790_CLK_SDHI3>;
> +		max-frequency = <97500000>;
>  		dmas = <&dmac1 0xd3>, <&dmac1 0xd4>;
>  		dma-names = "tx", "rx";
>  		status = "disabled";
> -- 
> 2.1.4
> 
> 
> 
> 