Re: [PATCH] arm: dts: ti: k3-am654-main: Update otap-del-sel values

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On 09/01/2020 10:51, 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@xxxxxx>

I believe this patch is going to be updated, as the dt binding has received comments. As such, going to ignore this for now.

-Tero

---

This patch depends on my two kernel series posted here:
https://patchwork.kernel.org/project/linux-mmc/list/?series=225425
https://patchwork.kernel.org/project/linux-mmc/list/?series=225459

  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 efb24579922c..c8d812fdfa0a 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -253,7 +253,17 @@
  		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 = <0x5>;
+		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;
  	};


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