From: Judith Mendez <jm@ti.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
<linux-mmc@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Andrew Davis <afd@ti.com>, Udit Kumar <u-kumar1@ti.com>,
Roger Quadros <rogerq@kernel.org>, <devicetree@vger.kernel.org>,
Randolph Sapp <rs@ti.com>
Subject: [RFC PATCH 09/13] arm64: dts: ti: k3-am64-main: Update ITAP/OTAP values for MMC
Date: Tue, 30 Jan 2024 18:37:10 -0600 [thread overview]
Message-ID: <20240131003714.2779593-10-jm@ti.com> (raw)
In-Reply-To: <20240131003714.2779593-1-jm@ti.com>
Update MMC0/MMC1 OTAP/ITAP values according to the datasheet
[0], refer to Table 7-68 for MMC0 and Table 7-77 for MMC1.
[0] https://www.ti.com/lit/ds/symlink/am6442.pdf
Signed-off-by: Judith Mendez <jm@ti.com>
---
arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index e348114f42e0..b355d0a715a9 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -633,6 +633,9 @@ sdhci0: mmc@fa10000 {
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-ddr52 = <0x6>;
ti,otap-del-sel-hs200 = <0x7>;
+ ti,itap-del-sel-legacy = <0x10>;
+ ti,itap-del-sel-mmc-hs = <0xa>;
+ ti,itap-del-sel-ddr52 = <0x3>;
status = "disabled";
};
@@ -645,13 +648,17 @@ sdhci1: mmc@fa00000 {
clock-names = "clk_ahb", "clk_xin";
ti,trm-icp = <0x2>;
ti,otap-del-sel-legacy = <0x0>;
- ti,otap-del-sel-sd-hs = <0xf>;
+ ti,otap-del-sel-sd-hs = <0x0>;
ti,otap-del-sel-sdr12 = <0xf>;
ti,otap-del-sel-sdr25 = <0xf>;
ti,otap-del-sel-sdr50 = <0xc>;
ti,otap-del-sel-sdr104 = <0x6>;
ti,otap-del-sel-ddr50 = <0x9>;
ti,clkbuf-sel = <0x7>;
+ ti,itap-del-sel-legacy = <0x0>;
+ ti,itap-del-sel-sd-hs = <0x0>;
+ ti,itap-del-sel-sdr12 = <0x0>;
+ ti,itap-del-sel-sdr25 = <0x0>;
status = "disabled";
};
--
2.34.1
next prev parent reply other threads:[~2024-01-31 0:37 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-31 0:37 [RFC PATCH 00/13] Add tuning algorithm for delay chain Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 01/13] drivers: mmc: host: sdhci_am654: " Judith Mendez
2024-01-31 11:04 ` Vignesh Raghavendra
2024-01-31 20:27 ` Judith Mendez
2024-02-02 10:00 ` Roger Quadros
2024-01-31 0:37 ` [RFC PATCH 02/13] drivers: mmc: host: sdhci_am654: Write ITAPDLY for DDR52 timing Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 03/13] drivers: mmc: host: sdhci_am654: Add missing OTAP/ITAP enable Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 04/13] drivers: mmc: host: sdhci_am654: Add ITAPDLYSEL in sdhci_j721e_4bit_set_clock Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 05/13] drivers: mmc: host: sdhci_am654: Fix ITAPDLY for HS400 timing Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 06/13] arm64: dts: ti: k3-am62a-main: Add sdhci0 instance Judith Mendez
2024-01-31 19:17 ` Nishanth Menon
2024-01-31 20:28 ` Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 07/13] arm64: dts: ti: k3-am62a7-sk: Enable eMMC support Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 08/13] arm64: dts: ti: k3-am62a-main: Add sdhci2 instance Judith Mendez
2024-01-31 0:37 ` Judith Mendez [this message]
2024-01-31 0:37 ` [RFC PATCH 10/13] arm64: dts: ti: k3-am62-main: Update ITAP/OTAP values for MMC Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 11/13] arm64: dts: ti: k3-am62p: Add missing properties " Judith Mendez
2024-02-02 9:50 ` Roger Quadros
2024-02-12 23:38 ` Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 12/13] arm64: dts: ti: k3-am6*: Remove DLL properties for soft phys Judith Mendez
2024-01-31 0:37 ` [RFC PATCH 13/13] arm64: dts: ti: k3-am6*: Reorganize MMC properties Judith Mendez
2024-02-02 9:54 ` Roger Quadros
2024-02-12 23:41 ` Judith Mendez
2024-01-31 13:35 ` [RFC PATCH 00/13] Add tuning algorithm for delay chain Raghavendra, Vignesh
2024-01-31 13:41 ` Krzysztof Kozlowski
2024-01-31 13:53 ` Raghavendra, Vignesh
2024-02-01 7:28 ` Krzysztof Kozlowski
2024-01-31 20:41 ` Judith Mendez
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