From: Judith Mendez <jm@ti.com>
To: Judith Mendez <jm@ti.com>, Nishanth Menon <nm@ti.com>,
Vignesh Raghavendra <vigneshr@ti.com>
Cc: Tero Kristo <kristo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Moteen Shah <m-shah@ti.com>, Udit Kumar <u-kumar1@ti.com>,
Bryan Brattlof <bb@ti.com>
Subject: [PATCH v2 2/3] arm64: dts: ti: k3-am62a-main: Set eMMC clock parent to default
Date: Tue, 29 Apr 2025 11:33:36 -0500 [thread overview]
Message-ID: <20250429163337.15634-3-jm@ti.com> (raw)
In-Reply-To: <20250429163337.15634-1-jm@ti.com>
Set eMMC clock parents to the defaults which is MAIN_PLL0_HSDIV5_CLKOUT
for eMMC. This change is necessary since DM is not implementing the
correct procedure to switch PLL clock source for eMMC and MMC CLK mux is
not glich-free. As a preventative action, lets switch back to the defaults.
Fixes: d3ae4e8d8b6a ("arm64: dts: ti: k3-am62a-main: Add sdhci0 instance")
Cc: stable@vger.kernel.org
Signed-off-by: Judith Mendez <jm@ti.com>
Acked-by: Udit Kumar <u-kumar1@ti.com>
---
arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index a1daba7b1fad..455ccc770f16 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -575,8 +575,6 @@ sdhci0: mmc@fa10000 {
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>;
--
2.49.0
next prev parent reply other threads:[~2025-04-29 16:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-29 16:33 [PATCH v2 0/3] Set eMMC clock parent to default Judith Mendez
2025-04-29 16:33 ` [PATCH v2 1/3] arm64: dts: ti: k3-am62-main: " Judith Mendez
2025-04-29 16:33 ` Judith Mendez [this message]
2025-04-29 16:33 ` [PATCH v2 3/3] arm64: dts: ti: k3-am62p-j722s-common-main: " Judith Mendez
2025-04-29 18:22 ` [PATCH v2 0/3] " Bryan Brattlof
2025-05-02 16:01 ` Nishanth Menon
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