[PATCH] mvebu: pinctrl: apply SDHCI PHY config for A7K

["Pali Rohár" <pali@kernel.org>]

From: Konstantin Porotchkin <kostap@marvell.com>

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>
---
 drivers/pinctrl/mvebu/pinctrl-mvebu.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-mvebu.c b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
index 536c6aff96e5..fd49a97b5b0a 100644
--- a/drivers/pinctrl/mvebu/pinctrl-mvebu.c
+++ b/drivers/pinctrl/mvebu/pinctrl-mvebu.c
@@ -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,
-- 
2.20.1