Re: [PATCH 5/8] arm64: dts: tegra186: Add SDMMC4 DQS trim value
From: Thierry Reding <hidden>
Date: 2018-08-09 11:49:29
Also in:
linux-mmc, linux-tegra, lkml
On Tue, Aug 07, 2018 at 05:00:01PM +0300, Aapo Vienamo wrote:
quoted hunk ↗ jump to hunk
Add the HS400 DQS trim value for Tegra186 SDMMC4. Signed-off-by: Aapo Vienamo <redacted> --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 1 + 1 file changed, 1 insertion(+)diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index 6e9ef26..9e07bc6 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi@@ -313,6 +313,7 @@ nvidia,pad-autocal-pull-down-offset-1v8-timeout = <0x0a>; nvidia,default-tap = <0x5>; nvidia,default-trim = <0x9>; + nvidia,dqs-trim = <63>; status = "disabled"; };
Isn't this technically dependent on the board layout and as such would belong in the board DTS file? Or does this value work on all existing Tegra186 platforms? Thierry
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