[PATCH v11 3/5] dt-bindings: clock: meson: add A1 PLL and Peripherals clkcs bindings

[Dmitry Rokosov <ddrokosov@sberdevices.ru>]

Add the documentation for Amlogic A1 PLL and Amlogic A1 Peripherals
clock drivers.
Introduce Amlogic A1 PLL and Amlogic A1 Peripherals device tree
bindings and include them to MAINTAINERS.

Signed-off-by: Jian Hu <jian.hu@amlogic.com>
Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
---
 .../bindings/clock/amlogic,a1-clkc.yaml       |  73 +++++++++++
 .../bindings/clock/amlogic,a1-pll-clkc.yaml   |  59 +++++++++
 MAINTAINERS                                   |   1 +
 include/dt-bindings/clock/amlogic,a1-clkc.h   | 113 ++++++++++++++++++
 .../dt-bindings/clock/amlogic,a1-pll-clkc.h   |  21 ++++
 5 files changed, 267 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml
 create mode 100644 Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml
 create mode 100644 include/dt-bindings/clock/amlogic,a1-clkc.h
 create mode 100644 include/dt-bindings/clock/amlogic,a1-pll-clkc.h

diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml
new file mode 100644
index 000000000000..cb6d8f4eb959
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/amlogic,a1-clkc.yaml
@@ -0,0 +1,73 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/amlogic,a1-clkc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson A/C serials Peripheral Clock Control Unit
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+  - Jerome Brunet <jbrunet@baylibre.com>
+  - Jian Hu <jian.hu@jian.hu.com>
+  - Dmitry Rokosov <ddrokosov@sberdevices.ru>
+
+properties:
+  compatible:
+    const: amlogic,a1-clkc
+
+  '#clock-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: input fixed pll div2
+      - description: input fixed pll div3
+      - description: input fixed pll div5
+      - description: input fixed pll div7
+      - description: input hifi pll
+      - description: input oscillator (usually at 24MHz)
+
+  clock-names:
+    items:
+      - const: fclk_div2
+      - const: fclk_div3
+      - const: fclk_div5
+      - const: fclk_div7
+      - const: hifi_pll
+      - const: xtal
+
+required:
+  - compatible
+  - '#clock-cells'
+  - reg
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/amlogic,a1-pll-clkc.h>
+    apb {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        clock-controller@800 {
+            compatible = "amlogic,a1-clkc";
+            reg = <0 0x800 0 0x104>;
+            #clock-cells = <1>;
+            clocks = <&clkc_pll CLKID_FCLK_DIV2>,
+                     <&clkc_pll CLKID_FCLK_DIV3>,
+                     <&clkc_pll CLKID_FCLK_DIV5>,
+                     <&clkc_pll CLKID_FCLK_DIV7>,
+                     <&clkc_pll CLKID_HIFI_PLL>,
+                     <&xtal>;
+            clock-names = "fclk_div2", "fclk_div3",
+                          "fclk_div5", "fclk_div7",
+                          "hifi_pll", "xtal";
+        };
+    };
diff --git a/Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml
new file mode 100644
index 000000000000..77a13b1f9d5a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/amlogic,a1-pll-clkc.yaml
@@ -0,0 +1,59 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/amlogic,a1-pll-clkc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Meson A/C serials PLL Clock Control Unit
+
+maintainers:
+  - Neil Armstrong <neil.armstrong@linaro.org>
+  - Jerome Brunet <jbrunet@baylibre.com>
+  - Jian Hu <jian.hu@jian.hu.com>
+  - Dmitry Rokosov <ddrokosov@sberdevices.ru>
+
+properties:
+  compatible:
+    const: amlogic,a1-pll-clkc
+
+  '#clock-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: input fixpll_in
+      - description: input hifipll_in
+
+  clock-names:
+    items:
+      - const: fixpll_in
+      - const: hifipll_in
+
+required:
+  - compatible
+  - '#clock-cells'
+  - reg
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/amlogic,a1-clkc.h>
+    apb {
+        #address-cells = <2>;
+        #size-cells = <2>;
+
+        clock-controller@7c80 {
+            compatible = "amlogic,a1-pll-clkc";
+            reg = <0 0x7c80 0 0x18c>;
+            #clock-cells = <1>;
+            clocks = <&clkc_periphs CLKID_FIXPLL_IN>,
+                     <&clkc_periphs CLKID_HIFIPLL_IN>;
+            clock-names = "fixpll_in", "hifipll_in";
+        };
+    };
diff --git a/MAINTAINERS b/MAINTAINERS
index 39ff1a717625..8438bc9bd636 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1895,6 +1895,7 @@ L:	linux-amlogic@lists.infradead.org
 S:	Maintained
 F:	Documentation/devicetree/bindings/clock/amlogic*
 F:	drivers/clk/meson/
+F:	include/dt-bindings/clock/a1*
 F:	include/dt-bindings/clock/gxbb*
 F:	include/dt-bindings/clock/meson*
 
diff --git a/include/dt-bindings/clock/amlogic,a1-clkc.h b/include/dt-bindings/clock/amlogic,a1-clkc.h
new file mode 100644
index 000000000000..95131779982c
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,a1-clkc.h
@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
+ * Author: Jian Hu <jian.hu@amlogic.com>
+ *
+ * Copyright (c) 2023, SberDevices. All Rights Reserved.
+ * Author: Dmitry Rokosov <ddrokosov@sberdevices.ru>
+ */
+
+#ifndef __A1_CLKC_H
+#define __A1_CLKC_H
+
+#define CLKID_FIXPLL_IN		0
+#define CLKID_USB_PHY_IN	1
+#define CLKID_USB_CTRL_IN	2
+#define CLKID_HIFIPLL_IN	3
+#define CLKID_SYSPLL_IN		4
+#define CLKID_DDS_IN		5
+#define CLKID_SYS		6
+#define CLKID_CLKTREE		7
+#define CLKID_RESET_CTRL	8
+#define CLKID_ANALOG_CTRL	9
+#define CLKID_PWR_CTRL		10
+#define CLKID_PAD_CTRL		11
+#define CLKID_SYS_CTRL		12
+#define CLKID_TEMP_SENSOR	13
+#define CLKID_AM2AXI_DIV	14
+#define CLKID_SPICC_B		15
+#define CLKID_SPICC_A		16
+#define CLKID_MSR		17
+#define CLKID_AUDIO		18
+#define CLKID_JTAG_CTRL		19
+#define CLKID_SARADC_EN		20
+#define CLKID_PWM_EF		21
+#define CLKID_PWM_CD		22
+#define CLKID_PWM_AB		23
+#define CLKID_CEC		24
+#define CLKID_I2C_S		25
+#define CLKID_IR_CTRL		26
+#define CLKID_I2C_M_D		27
+#define CLKID_I2C_M_C		28
+#define CLKID_I2C_M_B		29
+#define CLKID_I2C_M_A		30
+#define CLKID_ACODEC		31
+#define CLKID_OTP		32
+#define CLKID_SD_EMMC_A		33
+#define CLKID_USB_PHY		34
+#define CLKID_USB_CTRL		35
+#define CLKID_SYS_DSPB		36
+#define CLKID_SYS_DSPA		37
+#define CLKID_DMA		38
+#define CLKID_IRQ_CTRL		39
+#define CLKID_NIC		40
+#define CLKID_GIC		41
+#define CLKID_UART_C		42
+#define CLKID_UART_B		43
+#define CLKID_UART_A		44
+#define CLKID_SYS_PSRAM		45
+#define CLKID_RSA		46
+#define CLKID_CORESIGHT		47
+#define CLKID_AM2AXI_VAD	48
+#define CLKID_AUDIO_VAD		49
+#define CLKID_AXI_DMC		50
+#define CLKID_AXI_PSRAM		51
+#define CLKID_RAMB		52
+#define CLKID_RAMA		53
+#define CLKID_AXI_SPIFC		54
+#define CLKID_AXI_NIC		55
+#define CLKID_AXI_DMA		56
+#define CLKID_CPU_CTRL		57
+#define CLKID_ROM		58
+#define CLKID_PROC_I2C		59
+#define CLKID_DSPA_EN		60
+#define CLKID_DSPA_EN_NIC	61
+#define CLKID_DSPB_EN		62
+#define CLKID_DSPB_EN_NIC	63
+#define CLKID_RTC		64
+#define CLKID_CECA_32K		65
+#define CLKID_CECB_32K		66
+#define CLKID_24M		67
+#define CLKID_12M		68
+#define CLKID_FCLK_DIV2_DIVN	69
+#define CLKID_GEN		70
+#define CLKID_SARADC		71
+#define CLKID_PWM_A		72
+#define CLKID_PWM_B		73
+#define CLKID_PWM_C		74
+#define CLKID_PWM_D		75
+#define CLKID_PWM_E		76
+#define CLKID_PWM_F		77
+#define CLKID_SPICC		78
+#define CLKID_TS		79
+#define CLKID_SPIFC		80
+#define CLKID_USB_BUS		81
+#define CLKID_SD_EMMC		82
+#define CLKID_PSRAM		83
+#define CLKID_DMC		84
+#define CLKID_GEN_SEL		85
+#define CLKID_PWM_A_SEL		86
+#define CLKID_PWM_B_SEL		87
+#define CLKID_PWM_C_SEL		88
+#define CLKID_PWM_D_SEL		89
+#define CLKID_PWM_E_SEL		90
+#define CLKID_PWM_F_SEL		91
+#define CLKID_DSPA_A_SEL	92
+#define CLKID_DSPA_B_SEL	93
+#define CLKID_DSPB_A_SEL	94
+#define CLKID_DSPB_B_SEL	95
+#define CLKID_CECA_32K_SEL	96
+#define CLKID_CECB_32K_SEL	97
+#define NR_CLKS			98
+
+#endif /* __A1_CLKC_H */
diff --git a/include/dt-bindings/clock/amlogic,a1-pll-clkc.h b/include/dt-bindings/clock/amlogic,a1-pll-clkc.h
new file mode 100644
index 000000000000..740fe8c4db5d
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,a1-pll-clkc.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
+ * Author: Jian Hu <jian.hu@amlogic.com>
+ *
+ * Copyright (c) 2023, SberDevices. All Rights Reserved.
+ * Author: Dmitry Rokosov <ddrokosov@sberdevices.ru>
+ */
+
+#ifndef __A1_PLL_CLKC_H
+#define __A1_PLL_CLKC_H
+
+#define CLKID_FIXED_PLL		0
+#define CLKID_FCLK_DIV2		1
+#define CLKID_FCLK_DIV3		2
+#define CLKID_FCLK_DIV5		3
+#define CLKID_FCLK_DIV7		4
+#define CLKID_HIFI_PLL		5
+#define NR_PLL_CLKS		6
+
+#endif /* __A1_PLL_CLKC_H */
-- 
2.36.0


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