From: Faiz Abbas <faiz_abbas@ti.com>
To: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <mark.rutland@arm.com>, <robh+dt@kernel.org>, <nm@ti.com>,
<t-kristo@ti.com>, <faiz_abbas@ti.com>
Subject: [PATCH v3 1/2] arm64: dts: ti: k3-am654: Add Support for eMMC host controller
Date: Thu, 17 Jan 2019 15:14:23 +0530 [thread overview]
Message-ID: <20190117094424.7683-2-faiz_abbas@ti.com> (raw)
In-Reply-To: <20190117094424.7683-1-faiz_abbas@ti.com>
Add support for the Secure Digital Host Controller Interface (SDHCI)
present on TI's AM654 SOCs. It is compatible with eMMC5.1 Host
Specifications.
Enable only upto HS200 speed mode.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Acked-by: Nishanth Menon <nm@ti.com>
---
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 272cf8fc8d30..9338315b0ca9 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -191,4 +191,18 @@
#address-cells = <1>;
#size-cells = <0>;
};
+
+ sdhci0: sdhci@4f80000 {
+ compatible = "ti,am654-sdhci-5.1";
+ reg = <0x0 0x4f80000 0x0 0x260>, <0x0 0x4f90000 0x0 0x134>;
+ power-domains = <&k3_pds 47>;
+ clocks = <&k3_clks 47 0>, <&k3_clks 47 1>;
+ clock-names = "clk_ahb", "clk_xin";
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ dma-coherent;
+ };
};
--
2.19.2
next prev parent reply other threads:[~2019-01-17 9:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 9:44 [PATCH v3 0/2] Support for eMMC in AM65x-evm Faiz Abbas
2019-01-17 9:44 ` Faiz Abbas [this message]
2019-01-17 9:44 ` [PATCH v3 2/2] arm64: dts: ti: k3-am654-base-board: Add eMMC Support Faiz Abbas
2019-01-24 8:13 ` [PATCH v3 0/2] Support for eMMC in AM65x-evm Faiz Abbas
2019-01-24 12:40 ` Nishanth Menon
2019-01-24 19:45 ` Tero Kristo
2019-01-24 19:49 ` Tony Lindgren
2019-02-01 9:00 ` Tero Kristo
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