From: Michael Walle <mwalle@kernel.org>
To: Nishanth Menon <nm@ti.com>, Vignesh Raghavendra <vigneshr@ti.com>,
Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Michael Walle <mwalle@kernel.org>
Subject: [PATCH v2] arm64: dts: ti: k3-j722s-evm: Enable eMMC support
Date: Wed, 3 Apr 2024 12:23:02 +0200 [thread overview]
Message-ID: <20240403102302.3934932-1-mwalle@kernel.org> (raw)
The J722S EVM has an on-board eMMC. Enable the SDHC interface for it.
There is no pinmuxing required because the interface has dedicated pins.
Signed-off-by: Michael Walle <mwalle@kernel.org>
---
v2:
- move status="okay" last
---
arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index cee3a8661d5e..6b148da2bcdc 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -369,6 +369,13 @@ partition@3fc0000 {
};
+&sdhci0 {
+ ti,driver-strength-ohm = <50>;
+ disable-wp;
+ bootph-all;
+ status = "okay";
+};
+
&sdhci1 {
/* SD/MMC */
vmmc-supply = <&vdd_mmc1>;
--
2.39.2
next reply other threads:[~2024-04-03 10:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-03 10:23 Michael Walle [this message]
2024-04-04 7:45 ` Francesco Dolcini
2024-04-09 19:06 ` Nishanth Menon
2024-04-09 19:43 ` Nishanth Menon
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