dt-bindings: pinctrl: Add compatibles for Amlogic C3 SoCs

Add a new compatible name for Amlogic C3 pin controller, and add
a new dt-binding header file which document the detail pin names.

Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230714122441.3098337-2-huqiang.qin@amlogic.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml
index 4cee220..4e7a456 100644 (file)
--- a/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/amlogic,meson-pinctrl-a1.yaml
@@ -15,6 +15,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - amlogic,c3-periphs-pinctrl
       - amlogic,meson-a1-periphs-pinctrl
       - amlogic,meson-s4-periphs-pinctrl
 

diff --git a/include/dt-bindings/gpio/amlogic-c3-gpio.h b/include/dt-bindings/gpio/amlogic-c3-gpio.h
new file mode 100644 (file)
index 0000000..75c8da6
--- /dev/null
+++ b/include/dt-bindings/gpio/amlogic-c3-gpio.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR MIT) */
+/*
+ * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
+ * Author: Huqiang Qin <huqiang.qin@amlogic.com>
+ */
+
+#ifndef _DT_BINDINGS_AMLOGIC_C3_GPIO_H
+#define _DT_BINDINGS_AMLOGIC_C3_GPIO_H
+
+#define        GPIOE_0         0
+#define        GPIOE_1         1
+#define        GPIOE_2         2
+#define        GPIOE_3         3
+#define        GPIOE_4         4
+
+#define        GPIOB_0         5
+#define        GPIOB_1         6
+#define        GPIOB_2         7
+#define        GPIOB_3         8
+#define        GPIOB_4         9
+#define        GPIOB_5         10
+#define        GPIOB_6         11
+#define        GPIOB_7         12
+#define        GPIOB_8         13
+#define        GPIOB_9         14
+#define        GPIOB_10        15
+#define        GPIOB_11        16
+#define        GPIOB_12        17
+#define        GPIOB_13        18
+#define        GPIOB_14        19
+
+#define        GPIOC_0         20
+#define        GPIOC_1         21
+#define        GPIOC_2         22
+#define        GPIOC_3         23
+#define        GPIOC_4         24
+#define        GPIOC_5         25
+#define        GPIOC_6         26
+
+#define        GPIOX_0         27
+#define        GPIOX_1         28
+#define        GPIOX_2         29
+#define        GPIOX_3         30
+#define        GPIOX_4         31
+#define        GPIOX_5         32
+#define        GPIOX_6         33
+#define        GPIOX_7         34
+#define        GPIOX_8         35
+#define        GPIOX_9         36
+#define        GPIOX_10        37
+#define        GPIOX_11        38
+#define        GPIOX_12        39
+#define        GPIOX_13        40
+
+#define        GPIOD_0         41
+#define        GPIOD_1         42
+#define        GPIOD_2         43
+#define        GPIOD_3         44
+#define        GPIOD_4         45
+#define        GPIOD_5         46
+#define        GPIOD_6         47
+
+#define        GPIOA_0         48
+#define        GPIOA_1         49
+#define        GPIOA_2         50
+#define        GPIOA_3         51
+#define        GPIOA_4         52
+#define        GPIOA_5         53
+
+#define        GPIO_TEST_N     54
+
+#endif /* _DT_BINDINGS_AMLOGIC_C3_GPIO_H */