From: Peng Fan <peng.fan@nxp.com>
Date: Mon, 14 Aug 2017 10:09:16 +0000 (+0800)
Subject: pinctrl: imx: Fix mask when SHARE_MUX_CONF_REG is set
X-Git-Tag: v2017.09-rc4~39^2~12
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=63fbc59b4f14e6c19b203cca894226874fe68998;p=u-boot

pinctrl: imx: Fix mask when SHARE_MUX_CONF_REG is set

when using SHARE_MUX_CONF_REG, wrong mask is used for
writing config value, which causes mux value is cleared.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
---

diff --git a/drivers/pinctrl/nxp/pinctrl-imx.c b/drivers/pinctrl/nxp/pinctrl-imx.c
index 1b6107fae6..32cbac963f 100644
--- a/drivers/pinctrl/nxp/pinctrl-imx.c
+++ b/drivers/pinctrl/nxp/pinctrl-imx.c
@@ -158,7 +158,7 @@ static int imx_pinctrl_set_state(struct udevice *dev, struct udevice *config)
 		if (!(config_val & IMX_NO_PAD_CTL)) {
 			if (info->flags & SHARE_MUX_CONF_REG) {
 				clrsetbits_le32(info->base + conf_reg,
-						info->mux_mask, config_val);
+						~info->mux_mask, config_val);
 			} else {
 				writel(config_val, info->base + conf_reg);
 			}