From: Tero Kristo <t-kristo@ti.com>
To: Faiz Abbas <faiz_abbas@ti.com>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <robh+dt@kernel.org>, <nm@ti.com>
Subject: Re: [PATCH v3] arm64: dts: ti: k3-am654-main: Update otap-del-sel values
Date: Mon, 22 Jun 2020 10:41:35 +0300 [thread overview]
Message-ID: <a13be709-e819-95b5-3f45-5a8c827a03ae@ti.com> (raw)
In-Reply-To: <20200519082027.5726-1-faiz_abbas@ti.com>
On 19/05/2020 11:20, Faiz Abbas wrote:
> According to the latest AM65x Data Manual[1], a different output tap
> delay value is optimum for a given speed mode. Update these values.
>
> [1] http://www.ti.com/lit/gpn/am6526
>
> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Queued up for 5.9, thanks.
-Tero
> ---
>
> v3: Updated values to the latest data manual revision
>
> v2: Updated to the latest mainline kernel
>
> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 12 +++++++++++-
> 1 file changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> index 11887c72f23a..056130a126f9 100644
> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
> @@ -244,7 +244,17 @@
> interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
> mmc-ddr-1_8v;
> mmc-hs200-1_8v;
> - ti,otap-del-sel = <0x2>;
> + ti,otap-del-sel-legacy = <0x0>;
> + ti,otap-del-sel-mmc-hs = <0x0>;
> + ti,otap-del-sel-sd-hs = <0x0>;
> + ti,otap-del-sel-sdr12 = <0x0>;
> + ti,otap-del-sel-sdr25 = <0x0>;
> + ti,otap-del-sel-sdr50 = <0x8>;
> + ti,otap-del-sel-sdr104 = <0x7>;
> + ti,otap-del-sel-ddr50 = <0x5>;
> + ti,otap-del-sel-ddr52 = <0x5>;
> + ti,otap-del-sel-hs200 = <0x5>;
> + ti,otap-del-sel-hs400 = <0x0>;
> ti,trm-icp = <0x8>;
> dma-coherent;
> };
>
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
prev parent reply other threads:[~2020-06-22 7:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-19 8:20 [PATCH v3] arm64: dts: ti: k3-am654-main: Update otap-del-sel values Faiz Abbas
2020-06-01 15:37 ` Faiz Abbas
2020-06-22 7:41 ` Tero Kristo [this message]
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