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

[Pali Rohár]

From: Konstantin Porotchkin <kos...@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 <kos...@marvell.com>
Reviewed-by: Igal Liberman <ig...@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