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mvebu: pinctrl: apply SDHCI PHY config for A7K

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Current pin control driver applies SDHCI PHY MUX selection
when board DT calls for eMMC function on MPP wires.
However, for CP side eMMC, only the "armada-8k-cpm-pinctrl"
compatibility string is taken into account, which causes
CP-SDHCI on Armada-7K boards to fail.
This patch adds "armada-7k-pinctrl" compatibility string
handling for the CP-SDHCI PHY configuration case.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-by: Igal Liberman <igall@marvell.com>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Konstantin Porotchkin 2022-07-25 14:13:02 +02:00 committed by Stefan Roese
parent e34d8afd72
commit ef6fcab85f
1 changed files with 3 additions and 1 deletions
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4
drivers/pinctrl/mvebu/pinctrl-mvebu.c
View file

@ -52,7 +52,9 @@ void mvebu_pinctl_emmc_set_mux(struct udevice *dev, u32 pin, u32 func)
EMMC_PHY_CTRL_SDPHY_EN);
}
} else if (!fdt_node_check_compatible(blob, node,
"marvell,armada-8k-cpm-pinctrl")) {
"marvell,armada-8k-cpm-pinctrl") ||
!fdt_node_check_compatible(blob, node,
"marvell,armada-7k-pinctrl")) {
if ((pin == CP110_EMMC_CLK_PIN_ID) &&
(func == CP110_EMMC_CLK_FUNC)) {
clrbits_le32(priv->base_reg + CP_EMMC_PHY_CTRL_REG,