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authorWeijie Gao <weijie.gao@mediatek.com>2022-09-09 19:59:52 +0800
committerTom Rini <trini@konsulko.com>2022-09-23 15:09:15 -0400
commit14c81eb2f65a2d0b9fe4b1e63a93db20eee15d1f (patch)
tree91cb9272adb304a9a3cb022d0f2e7257c972b563
parent663e6262c5727111c91dbf570a2e0d21bb578811 (diff)
dt-bindings: pinctrl: mediatek: add a header for common pinconf parameters
This patch adds a pinctrl header for common pinconf parameters such as pull-up/pull-down resistors and drive strengths. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
-rw-r--r--include/dt-bindings/pinctrl/mt65xx.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/mt65xx.h b/include/dt-bindings/pinctrl/mt65xx.h
new file mode 100644
index 00000000000..fbea8d35bcf
--- /dev/null
+++ b/include/dt-bindings/pinctrl/mt65xx.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com>
+ */
+
+#ifndef _DT_BINDINGS_PINCTRL_MT65XX_H
+#define _DT_BINDINGS_PINCTRL_MT65XX_H
+
+#define MTK_PIN_NO(x) ((x) << 8)
+#define MTK_GET_PIN_NO(x) ((x) >> 8)
+#define MTK_GET_PIN_FUNC(x) ((x) & 0xf)
+
+#define MTK_PUPD_SET_R1R0_00 100
+#define MTK_PUPD_SET_R1R0_01 101
+#define MTK_PUPD_SET_R1R0_10 102
+#define MTK_PUPD_SET_R1R0_11 103
+
+#define MTK_PULL_SET_RSEL_000 200
+#define MTK_PULL_SET_RSEL_001 201
+#define MTK_PULL_SET_RSEL_010 202
+#define MTK_PULL_SET_RSEL_011 203
+#define MTK_PULL_SET_RSEL_100 204
+#define MTK_PULL_SET_RSEL_101 205
+#define MTK_PULL_SET_RSEL_110 206
+#define MTK_PULL_SET_RSEL_111 207
+
+#define MTK_DRIVE_2mA 2
+#define MTK_DRIVE_4mA 4
+#define MTK_DRIVE_6mA 6
+#define MTK_DRIVE_8mA 8
+#define MTK_DRIVE_10mA 10
+#define MTK_DRIVE_12mA 12
+#define MTK_DRIVE_14mA 14
+#define MTK_DRIVE_16mA 16
+#define MTK_DRIVE_20mA 20
+#define MTK_DRIVE_24mA 24
+#define MTK_DRIVE_28mA 28
+#define MTK_DRIVE_32mA 32
+
+#endif /* _DT_BINDINGS_PINCTRL_MT65XX_H */