From mboxrd@z Thu Jan 1 00:00:00 1970 From: Aapo Vienamo Subject: [PATCH v2 07/10] arm64: dts: tegra186: Add sdmmc pad auto calibration offsets Date: Thu, 26 Jul 2018 15:26:53 +0300 Message-ID: <1532608016-14319-8-git-send-email-avienamo@nvidia.com> References: <1532608016-14319-1-git-send-email-avienamo@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1532608016-14319-1-git-send-email-avienamo@nvidia.com> Sender: linux-kernel-owner@vger.kernel.org To: Ulf Hansson , Rob Herring , Mark Rutland , Thierry Reding , Jonathan Hunter , Adrian Hunter , Mikko Perttunen Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Aapo Vienamo List-Id: devicetree@vger.kernel.org Add the calibration offset properties used for automatic pad drive strength calibration. Signed-off-by: Aapo Vienamo --- arch/arm64/boot/dts/nvidia/tegra186.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi index fc14dd3..1c5535b 100644 --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi @@ -240,6 +240,12 @@ pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc1_3v3>; pinctrl-1 = <&sdmmc1_1v8>; + pad-autocal-pull-up-offset-3v3-timeout = <0x07>; + pad-autocal-pull-down-offset-3v3-timeout = <0x06>; + pad-autocal-pull-up-offset-1v8-timeout = <0x07>; + pad-autocal-pull-down-offset-1v8-timeout = <0x07>; + pad-autocal-pull-up-offset-sdr104 = <0x03>; + pad-autocal-pull-down-offset-sdr104 = <0x05>; status = "disabled"; }; @@ -254,6 +260,10 @@ pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc2_3v3>; pinctrl-1 = <&sdmmc2_1v8>; + pad-autocal-pull-up-offset-3v3-timeout = <0x07>; + pad-autocal-pull-down-offset-3v3-timeout = <0x06>; + pad-autocal-pull-up-offset-1v8-timeout = <0x07>; + pad-autocal-pull-down-offset-1v8-timeout = <0x07>; status = "disabled"; }; @@ -268,6 +278,12 @@ pinctrl-names = "sdmmc-3v3", "sdmmc-1v8"; pinctrl-0 = <&sdmmc3_3v3>; pinctrl-1 = <&sdmmc3_1v8>; + pad-autocal-pull-up-offset-1v8 = <0x00>; + pad-autocal-pull-down-offset-1v8 = <0x7a>; + pad-autocal-pull-up-offset-3v3-timeout = <0x07>; + pad-autocal-pull-down-offset-3v3-timeout = <0x06>; + pad-autocal-pull-up-offset-1v8-timeout = <0x07>; + pad-autocal-pull-down-offset-1v8-timeout = <0x07>; status = "disabled"; }; @@ -280,6 +296,10 @@ resets = <&bpmp TEGRA186_RESET_SDMMC4>; reset-names = "sdhci"; nvidia,only-1-8-v; + pad-autocal-pull-up-offset-hs400 = <0x05>; + pad-autocal-pull-down-offset-hs400 = <0x05>; + pad-autocal-pull-up-offset-1v8-timeout = <0x0a>; + pad-autocal-pull-down-offset-1v8-timeout = <0x0a>; status = "disabled"; }; -- 2.7.4