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Tue, 30 Jan 2024 18:37:15 -0600 Received: from judy-hp.dhcp.ti.com (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 40V0bEwD026520; Tue, 30 Jan 2024 18:37:15 -0600 From: Judith Mendez To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: Adrian Hunter , , , Nishanth Menon , Vignesh Raghavendra , Andrew Davis , Udit Kumar , Roger Quadros , , Randolph Sapp Subject: [RFC PATCH 06/13] arm64: dts: ti: k3-am62a-main: Add sdhci0 instance Date: Tue, 30 Jan 2024 18:37:07 -0600 Message-ID: <20240131003714.2779593-7-jm@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240131003714.2779593-1-jm@ti.com> References: <20240131003714.2779593-1-jm@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789564466006199841 X-GMAIL-MSGID: 1789564466006199841 From: Nitin Yadav Add sdhci0 DT node in k3-am62a-main for eMMC support. Add otap/itap values according to the datasheet[0], Refer to Table 7-79. [0] https://www.ti.com/lit/ds/symlink/am62a3.pdf Signed-off-by: Judith Mendez Signed-off-by: Nitin Yadav --- arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index f0b8c9ab1459..523dee78123a 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -536,6 +536,24 @@ main_gpio1: gpio@601000 { status = "disabled"; }; + sdhci0: mmc@fa10000 { + compatible = "ti,am62-sdhci"; + reg = <0x00 0xfa10000 0x00 0x260>, <0x00 0xfa18000 0x00 0x134>; + interrupts = ; + power-domains = <&k3_pds 57 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 57 5>, <&k3_clks 57 6>; + clock-names = "clk_ahb", "clk_xin"; + assigned-clocks = <&k3_clks 57 6>; + assigned-clock-parents = <&k3_clks 57 8>; + bus-width = <8>; + mmc-hs200-1_8v; + ti,clkbuf-sel = <0x7>; + ti,otap-del-sel-legacy = <0x0>; + ti,otap-del-sel-mmc-hs = <0x0>; + ti,otap-del-sel-hs200 = <0x6>; + status = "disabled"; + }; + sdhci1: mmc@fa00000 { compatible = "ti,am62-sdhci"; reg = <0x00 0xfa00000 0x00 0x260>, <0x00 0xfa08000 0x00 0x134>;