[PATCH AUTOSEL 6.18] arm64: dts: imx91-tqma9131: improve eMMC pad configuration

[PATCH AUTOSEL 6.18] arm64: dts: imx91-tqma9131: improve eMMC pad configuration

[Sasha Levin]

From: Markus Niebel <Markus.Niebel@ew.tq-group.com>

[ Upstream commit 44db7bc66eb38e85bb32777c5fd3a4e7baa84147 ]

Use DSE x4 an PullUp for CMD an DAT, DSE x4 and PullDown for CLK to improve
stability and detection at low temperatures under -25°C.

Fixes: e71db39f0c7c ("arm64: dts: freescale: add initial device tree for TQMa91xx/MBa91xxCA")
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

LLM Generated explanations, may be completely bogus:

Error: Failed to generate final synthesis

 .../boot/dts/freescale/imx91-tqma9131.dtsi    | 20 +++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi b/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi
index 5792952b7a8e1..c99d7bc168483 100644
--- a/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx91-tqma9131.dtsi
@@ -272,20 +272,20 @@ pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
 	/* enable SION for data and cmd pad due to ERR052021 */
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = /* PD | FSEL 3 | DSE X5 */
-			   <MX91_PAD_SD1_CLK__USDHC1_CLK		0x5be>,
+			   <MX91_PAD_SD1_CLK__USDHC1_CLK		0x59e>,
 			   /* HYS | FSEL 0 | no drive */
 			   <MX91_PAD_SD1_STROBE__USDHC1_STROBE		0x1000>,
 			   /* HYS | FSEL 3 | X5 */
-			   <MX91_PAD_SD1_CMD__USDHC1_CMD		0x400011be>,
+			   <MX91_PAD_SD1_CMD__USDHC1_CMD		0x4000139e>,
 			   /* HYS | FSEL 3 | X4 */
-			   <MX91_PAD_SD1_DATA0__USDHC1_DATA0		0x4000119e>,
-			   <MX91_PAD_SD1_DATA1__USDHC1_DATA1		0x4000119e>,
-			   <MX91_PAD_SD1_DATA2__USDHC1_DATA2		0x4000119e>,
-			   <MX91_PAD_SD1_DATA3__USDHC1_DATA3		0x4000119e>,
-			   <MX91_PAD_SD1_DATA4__USDHC1_DATA4		0x4000119e>,
-			   <MX91_PAD_SD1_DATA5__USDHC1_DATA5		0x4000119e>,
-			   <MX91_PAD_SD1_DATA6__USDHC1_DATA6		0x4000119e>,
-			   <MX91_PAD_SD1_DATA7__USDHC1_DATA7		0x4000119e>;
+			   <MX91_PAD_SD1_DATA0__USDHC1_DATA0		0x4000139e>,
+			   <MX91_PAD_SD1_DATA1__USDHC1_DATA1		0x4000139e>,
+			   <MX91_PAD_SD1_DATA2__USDHC1_DATA2		0x4000139e>,
+			   <MX91_PAD_SD1_DATA3__USDHC1_DATA3		0x4000139e>,
+			   <MX91_PAD_SD1_DATA4__USDHC1_DATA4		0x4000139e>,
+			   <MX91_PAD_SD1_DATA5__USDHC1_DATA5		0x4000139e>,
+			   <MX91_PAD_SD1_DATA6__USDHC1_DATA6		0x4000139e>,
+			   <MX91_PAD_SD1_DATA7__USDHC1_DATA7		0x4000139e>;
 	};
 
 	pinctrl_wdog: wdoggrp {
-- 
2.53.0

[PATCH AUTOSEL 6.18] arm64: dts: imx93-tqma9352: improve eMMC pad configuration

[Sasha Levin]

From: Markus Niebel <Markus.Niebel@ew.tq-group.com>

[ Upstream commit b6c94c71f349479b76fcc0ef0dc7147f3f326dff ]

Use DSE x4 an PullUp for CMD an DAT, DSE x4 and PullDown for CLK to improve
stability and detection at low temperatures under -25°C.

Fixes: 0b5fdfaa8e45 ("arm64: dts: freescale: imx93-tqma9352: set SION for cmd and data pad of USDHC")
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

LLM Generated explanations, may be completely bogus:

Error: Failed to generate final synthesis

 .../boot/dts/freescale/imx93-tqma9352.dtsi    | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
index 82914ca148d3a..c095d7f115c21 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
@@ -270,21 +270,21 @@ MX93_PAD_SD2_RESET_B__GPIO3_IO07	0x106
 	/* enable SION for data and cmd pad due to ERR052021 */
 	pinctrl_usdhc1: usdhc1grp {
 		fsl,pins = <
-			/* PD | FSEL 3 | DSE X5 */
-			MX93_PAD_SD1_CLK__USDHC1_CLK		0x5be
+			/* PD | FSEL 3 | DSE X4 */
+			MX93_PAD_SD1_CLK__USDHC1_CLK		0x59e
 			/* HYS | FSEL 0 | no drive */
 			MX93_PAD_SD1_STROBE__USDHC1_STROBE	0x1000
-			/* HYS | FSEL 3 | X5 */
-			MX93_PAD_SD1_CMD__USDHC1_CMD		0x400011be
-			/* HYS | FSEL 3 | X4 */
-			MX93_PAD_SD1_DATA0__USDHC1_DATA0	0x4000119e
-			MX93_PAD_SD1_DATA1__USDHC1_DATA1	0x4000119e
-			MX93_PAD_SD1_DATA2__USDHC1_DATA2	0x4000119e
-			MX93_PAD_SD1_DATA3__USDHC1_DATA3	0x4000119e
-			MX93_PAD_SD1_DATA4__USDHC1_DATA4	0x4000119e
-			MX93_PAD_SD1_DATA5__USDHC1_DATA5	0x4000119e
-			MX93_PAD_SD1_DATA6__USDHC1_DATA6	0x4000119e
-			MX93_PAD_SD1_DATA7__USDHC1_DATA7	0x4000119e
+			/* HYS | PU | FSEL 3 | DSE X4 */
+			MX93_PAD_SD1_CMD__USDHC1_CMD		0x4000139e
+			/* HYS | PU | FSEL 3 | DSE X4 */
+			MX93_PAD_SD1_DATA0__USDHC1_DATA0	0x4000139e
+			MX93_PAD_SD1_DATA1__USDHC1_DATA1	0x4000139e
+			MX93_PAD_SD1_DATA2__USDHC1_DATA2	0x4000139e
+			MX93_PAD_SD1_DATA3__USDHC1_DATA3	0x4000139e
+			MX93_PAD_SD1_DATA4__USDHC1_DATA4	0x4000139e
+			MX93_PAD_SD1_DATA5__USDHC1_DATA5	0x4000139e
+			MX93_PAD_SD1_DATA6__USDHC1_DATA6	0x4000139e
+			MX93_PAD_SD1_DATA7__USDHC1_DATA7	0x4000139e
 		>;
 	};
 
-- 
2.53.0