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From: Judith Mendez <jm@ti.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
	Tero Kristo <kristo@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Wadim Egorov <w.egorov@phytec.de>,
	Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: [PATCH v3 4/9] arm64: dts: ti: k3-am64-main: Fix ITAP/OTAP values for MMC
Date: Tue, 13 Feb 2024 17:56:56 -0600	[thread overview]
Message-ID: <20240213235701.2438513-5-jm@ti.com> (raw)
In-Reply-To: <20240213235701.2438513-1-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

Fixes: 8abae9389bdb ("arm64: dts: ti: Add support for AM642 SoC")
Signed-off-by: Judith Mendez <jm@ti.com>
---
Changes since V3:
- No change
---
 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 ddd382a0d735..9bfa0a969bfc 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";
 	};
 
@@ -645,12 +648,16 @@ 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,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-sd-hs = <0x0>;
+		ti,itap-del-sel-sdr12 = <0x0>;
+		ti,itap-del-sel-sdr25 = <0x0>;
 		ti,clkbuf-sel = <0x7>;
 		status = "disabled";
 	};
-- 
2.43.0


WARNING: multiple messages have this Message-ID (diff)
From: Judith Mendez <jm@ti.com>
To: Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
	Tero Kristo <kristo@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	Wadim Egorov <w.egorov@phytec.de>,
	Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: [PATCH v3 4/9] arm64: dts: ti: k3-am64-main: Fix ITAP/OTAP values for MMC
Date: Tue, 13 Feb 2024 17:56:56 -0600	[thread overview]
Message-ID: <20240213235701.2438513-5-jm@ti.com> (raw)
In-Reply-To: <20240213235701.2438513-1-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

Fixes: 8abae9389bdb ("arm64: dts: ti: Add support for AM642 SoC")
Signed-off-by: Judith Mendez <jm@ti.com>
---
Changes since V3:
- No change
---
 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 ddd382a0d735..9bfa0a969bfc 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";
 	};
 
@@ -645,12 +648,16 @@ 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,itap-del-sel-legacy = <0x0>;
+		ti,itap-del-sel-sd-hs = <0x0>;
+		ti,itap-del-sel-sdr12 = <0x0>;
+		ti,itap-del-sel-sdr25 = <0x0>;
 		ti,clkbuf-sel = <0x7>;
 		status = "disabled";
 	};
-- 
2.43.0


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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2024-02-13 23:57 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-02-13 23:56 [PATCH v3 0/9] Fix MMC properties on Sitara K3 devices Judith Mendez
2024-02-13 23:56 ` Judith Mendez
2024-02-13 23:56 ` [PATCH v3 1/9] arm64: dts: ti: k3-am62a-main: Add sdhci0 instance Judith Mendez
2024-02-13 23:56   ` Judith Mendez
2024-02-13 23:56 ` [PATCH v3 2/9] arm64: dts: ti: k3-am62a-main: Add sdhci2 instance Judith Mendez
2024-02-13 23:56   ` Judith Mendez
2024-02-13 23:56 ` [PATCH v3 3/9] arm64: dts: ti: k3-am62a7-sk: Enable eMMC support Judith Mendez
2024-02-13 23:56   ` Judith Mendez
2024-02-13 23:56 ` Judith Mendez [this message]
2024-02-13 23:56   ` [PATCH v3 4/9] arm64: dts: ti: k3-am64-main: Fix ITAP/OTAP values for MMC Judith Mendez
2024-02-13 23:56 ` [PATCH v3 5/9] arm64: dts: ti: k3-am62p: Add " Judith Mendez
2024-02-13 23:56   ` Judith Mendez
2024-02-13 23:56 ` [PATCH v3 6/9] arm64: dts: ti: k3-am6*: Remove DLL properties for soft PHYs Judith Mendez
2024-02-13 23:56   ` Judith Mendez
2024-02-13 23:56 ` [PATCH v3 7/9] arm64: dts: ti: k3-am6*: Fix ti,clkbuf-sel property in MMC nodes Judith Mendez
2024-02-13 23:56   ` Judith Mendez
2024-02-13 23:57 ` [PATCH v3 8/9] arm64: dts: ti: k3-am6*: Fix bus-width " Judith Mendez
2024-02-13 23:57   ` Judith Mendez
2024-02-13 23:57 ` [PATCH v3 9/9] arm64: dts: ti: k3-am6*: Add bootph-all property in MMC node Judith Mendez
2024-02-13 23:57   ` Judith Mendez
2024-02-14 10:26 ` [PATCH v3 0/9] Fix MMC properties on Sitara K3 devices Wadim Egorov
2024-02-14 10:26   ` Wadim Egorov
2024-02-20  4:03 ` Vignesh Raghavendra
2024-02-20  4:03   ` Vignesh Raghavendra

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