From: Neha Malcom Francis <n-francis@ti.com>
To: Bhavya Kapoor <b-kapoor@ti.com>, <linux-kernel@vger.kernel.org>,
<devicetree@vger.kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>, <conor+dt@kernel.org>,
<krzk+dt@kernel.org>, <robh@kernel.org>, <kristo@kernel.org>,
<m-chawdhry@ti.com>, <vigneshr@ti.com>, <nm@ti.com>,
<sinthu.raja@ti.com>
Subject: Re: [PATCH] arm64: dts: ti: k3-am68-sk-base-board: Add clklb pin mux for mmc1
Date: Thu, 8 Aug 2024 11:51:32 +0530 [thread overview]
Message-ID: <8fa39624-9a92-404d-8651-9ade5700a7d3@ti.com> (raw)
In-Reply-To: <20240807101624.2713490-1-b-kapoor@ti.com>
Hi Bhavya
On 07/08/24 15:46, Bhavya Kapoor wrote:
> mmc1 was not functional since pin mux for clklb was not present.
> Thus, add clklb pin mux to get MMC working.
>
> Fixes: a266c180b398 ("arm64: dts: ti: k3-am68-sk: Add support for AM68 SK base board")
> Signed-off-by: Bhavya Kapoor <b-kapoor@ti.com>
> ---
>
> rebased to next-20240807
>
> arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
> index 90dbe31c5b81..d5ceab79536c 100644
> --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts
> @@ -204,6 +204,7 @@ main_mmc1_pins_default: main-mmc1-default-pins {
> pinctrl-single,pins = <
> J721S2_IOPAD(0x104, PIN_INPUT, 0) /* (P23) MMC1_CLK */
> J721S2_IOPAD(0x108, PIN_INPUT, 0) /* (N24) MMC1_CMD */
> + J721S2_IOPAD(0x100, PIN_INPUT, 0) /* (###) MMC1_CLKLB */
> J721S2_IOPAD(0x0fc, PIN_INPUT, 0) /* (M23) MMC1_DAT0 */
> J721S2_IOPAD(0x0f8, PIN_INPUT, 0) /* (P24) MMC1_DAT1 */
> J721S2_IOPAD(0x0f4, PIN_INPUT, 0) /* (R24) MMC1_DAT2 */
How is this different from the P23 pinmux for MMC1_CLK? Could you explain what
CLKLB is, since it doesn't have a ball number I'm finding it difficult to
understand what it is?
--
Thanking You
Neha Malcom Francis
next prev parent reply other threads:[~2024-08-08 6:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-07 10:16 [PATCH] arm64: dts: ti: k3-am68-sk-base-board: Add clklb pin mux for mmc1 Bhavya Kapoor
2024-08-08 5:09 ` Manorit Chawdhry
2024-08-08 6:21 ` Neha Malcom Francis [this message]
2024-08-08 7:38 ` Bhavya Kapoor
2024-08-08 7:49 ` Neha Malcom Francis
2024-08-08 8:29 ` Manorit Chawdhry
2024-08-08 10:53 ` Nishanth Menon
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