linux-kernel - [PATCH] mfd: imx6sx: add MQS register definition for iomuxc gpr

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Date:   Sun, 28 Apr 2019 09:52:48 +0000
From:   "S.j. Wang" <shengjiu.wang@....com>
To:     "lee.jones@...aro.org" <lee.jones@...aro.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        dl-linux-imx <linux-imx@....com>,
        "andrew.smirnov@...il.com" <andrew.smirnov@...il.com>,
        Leonard Crestez <leonard.crestez@....com>,
        Anson Huang <anson.huang@....com>,
        "l.stach@...gutronix.de" <l.stach@...gutronix.de>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] mfd: imx6sx: add MQS register definition for iomuxc gpr

Add macros to define masks and bits for imx6sx MQS registers

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index c1b25f5e386d..f232c8130d00 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -410,6 +410,15 @@
 #define IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK		(0x3 << 17)
 #define IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_EXT		(0x3 << 13)
 
+#define IMX6SX_GPR2_MQS_OVERSAMPLE_MASK			(0x1 << 26)
+#define IMX6SX_GPR2_MQS_OVERSAMPLE_SHIFT		(26)
+#define IMX6SX_GPR2_MQS_EN_MASK				(0x1 << 25)
+#define IMX6SX_GPR2_MQS_EN_SHIFT			(25)
+#define IMX6SX_GPR2_MQS_SW_RST_MASK			(0x1 << 24)
+#define IMX6SX_GPR2_MQS_SW_RST_SHIFT			(24)
+#define IMX6SX_GPR2_MQS_CLK_DIV_MASK			(0xFF << 16)
+#define IMX6SX_GPR2_MQS_CLK_DIV_SHIFT			(16)
+
 #define IMX6SX_GPR4_FEC_ENET1_STOP_REQ			(0x1 << 3)
 #define IMX6SX_GPR4_FEC_ENET2_STOP_REQ			(0x1 << 4)
 
-- 
1.9.1