From: Faiz Abbas <faiz_abbas@ti.com>
To: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>
Cc: <robh+dt@kernel.org>, <nm@ti.com>, <t-kristo@ti.com>,
<faiz_abbas@ti.com>
Subject: [PATCH 1/2] arm64: dts: ti: k3-am65-main: Add support for sdhci1
Date: Sat, 11 Jul 2020 00:32:14 +0530 [thread overview]
Message-ID: <20200710190215.30938-2-faiz_abbas@ti.com> (raw)
In-Reply-To: <20200710190215.30938-1-faiz_abbas@ti.com>
Add support for the 2nd SDHCI controller on TI's AM654x SoCs.
Although it supports upto SDR104 (100 MBps @ 200 MHz) speed mode,
only enable support upto High Speed (25 MBps @ 50 MHz) for now.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
---
arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 3a4effee8fba..dfb429bed56d 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -259,6 +259,30 @@
dma-coherent;
};
+ sdhci1: sdhci@4fa0000 {
+ compatible = "ti,am654-sdhci-5.1";
+ reg = <0x0 0x4fa0000 0x0 0x260>, <0x0 0x4fb0000 0x0 0x134>;
+ power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
+ clocks = <&k3_clks 48 0>, <&k3_clks 48 1>;
+ clock-names = "clk_ahb", "clk_xin";
+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+ ti,otap-del-sel-legacy = <0x0>;
+ ti,otap-del-sel-mmc-hs = <0x0>;
+ ti,otap-del-sel-sd-hs = <0x0>;
+ ti,otap-del-sel-sdr12 = <0x0>;
+ ti,otap-del-sel-sdr25 = <0x0>;
+ ti,otap-del-sel-sdr50 = <0x8>;
+ ti,otap-del-sel-sdr104 = <0x7>;
+ ti,otap-del-sel-ddr50 = <0x4>;
+ ti,otap-del-sel-ddr52 = <0x4>;
+ ti,otap-del-sel-hs200 = <0x7>;
+ ti,clkbuf-sel = <0x7>;
+ ti,otap-del-sel = <0x2>;
+ ti,trm-icp = <0x8>;
+ dma-coherent;
+ no-1-8-v;
+ };
+
scm_conf: scm_conf@100000 {
compatible = "syscon", "simple-mfd";
reg = <0 0x00100000 0 0x1c000>;
--
2.17.1
next prev parent reply other threads:[~2020-07-10 19:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-10 19:02 [PATCH 0/2] Add support for SD card on on AM65x-evm Faiz Abbas
2020-07-10 19:02 ` Faiz Abbas [this message]
2020-07-10 19:02 ` [PATCH 2/2] arm64: dts: ti: k3-am654-base-board: Add support for SD card Faiz Abbas
2020-07-17 7:22 ` [PATCH 0/2] Add support for SD card on on AM65x-evm Tero Kristo
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