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| author | Judith Mendez <jm@ti.com> | 2026-09-09 16:47:34 -0500 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2026-09-22 08:58:41 -0500 |
| commit | 156f4c2208c8e5e04002402494de28c21c0afcbc (patch) | |
| tree | 5e3f494dbad666e8c5cf75c9b6274def20d55141 | |
| parent | 4834050197f205a649e36661ca150e6ac8295008 (diff) | |
| download | linux-156f4c2208c8e5e04002402494de28c21c0afcbc.tar.gz linux-156f4c2208c8e5e04002402494de28c21c0afcbc.zip | |
arm64: dts: ti: k3-am62-lp-sk: Set eMMC clock pins as OUTPUT
MMC clock pins must be configured as OUTPUT-only per TRM [0] with
receiver disabled (RXACTIVE bit = 0). Change MMC CLK pins from
PIN_INPUT to PIN_OUTPUT to match documentation.
[0] https://www.ti.com/lit/pdf/spruiv7 Rev. C: Table 12-246. MMCSDi I/O Signals
Fixes: e6a51ffabfc1 ("arm64: ti: dts: Add support for AM62x LP SK")
Cc: stable@vger.kernel.org
Signed-off-by: Judith Mendez <jm@ti.com>
Reviewed-by: Moteen Shah <m-shah@ti.com>
Link: https://patch.msgid.link/20260909214743.899477-7-jm@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts index dfd65c00f5b9..7fd508f4eddf 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts @@ -86,7 +86,7 @@ bootph-all; pinctrl-single,pins = < AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (V3) MMC0_CMD */ - AM62X_IOPAD(0x218, PIN_INPUT, 0) /* (Y1) MMC0_CLK */ + AM62X_IOPAD(0x218, PIN_OUTPUT, 0) /* (Y1) MMC0_CLK */ AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (V2) MMC0_DAT0 */ AM62X_IOPAD(0x210, PIN_INPUT_PULLUP, 0) /* (V1) MMC0_DAT1 */ AM62X_IOPAD(0x20c, PIN_INPUT_PULLUP, 0) /* (W2) MMC0_DAT2 */ |