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From: Dmitry Rokosov <ddrokosov@sberdevices.ru>
To: <neil.armstrong@linaro.org>, <jbrunet@baylibre.com>,
	<mturquette@baylibre.com>, <sboyd@kernel.org>,
	<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
	<khilman@baylibre.com>, <martin.blumenstingl@googlemail.com>
Cc: <jian.hu@amlogic.com>, <kernel@sberdevices.ru>,
	<rockosov@gmail.com>, <linux-amlogic@lists.infradead.org>,
	<linux-clk@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	Dmitry Rokosov <ddrokosov@sberdevices.ru>
Subject: [PATCH v10 3/5] dt-bindings: clock: meson: add A1 PLL and Peripherals clkcs bindings
Date: Mon, 13 Mar 2023 23:12:57 +0300	[thread overview]
Message-ID: <20230313201259.19998-4-ddrokosov@sberdevices.ru> (raw)
In-Reply-To: <20230313201259.19998-1-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   | 100 ++++++++++++++++++
 .../dt-bindings/clock/amlogic,a1-pll-clkc.h   |  20 ++++
 5 files changed, 253 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..2b16b1f1a5bf
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,a1-clkc.h
@@ -0,0 +1,100 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * 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		1
+#define CLKID_USB_PHY_IN	2
+#define CLKID_USB_CTRL_IN	3
+#define CLKID_HIFIPLL_IN	4
+#define CLKID_SYSPLL_IN		5
+#define CLKID_DDS_IN		6
+#define CLKID_SYS		7
+#define CLKID_CLKTREE		8
+#define CLKID_RESET_CTRL	9
+#define CLKID_ANALOG_CTRL	10
+#define CLKID_PWR_CTRL		11
+#define CLKID_PAD_CTRL		12
+#define CLKID_SYS_CTRL		13
+#define CLKID_TEMP_SENSOR	14
+#define CLKID_AM2AXI_DIV	15
+#define CLKID_SPICC_B		16
+#define CLKID_SPICC_A		17
+#define CLKID_MSR		18
+#define CLKID_AUDIO		19
+#define CLKID_JTAG_CTRL		20
+#define CLKID_SARADC_EN		21
+#define CLKID_PWM_EF		22
+#define CLKID_PWM_CD		23
+#define CLKID_PWM_AB		24
+#define CLKID_CEC		25
+#define CLKID_I2C_S		26
+#define CLKID_IR_CTRL		27
+#define CLKID_I2C_M_D		28
+#define CLKID_I2C_M_C		29
+#define CLKID_I2C_M_B		30
+#define CLKID_I2C_M_A		31
+#define CLKID_ACODEC		32
+#define CLKID_OTP		33
+#define CLKID_SD_EMMC_A		34
+#define CLKID_USB_PHY		35
+#define CLKID_USB_CTRL		36
+#define CLKID_SYS_DSPB		37
+#define CLKID_SYS_DSPA		38
+#define CLKID_DMA		39
+#define CLKID_IRQ_CTRL		40
+#define CLKID_NIC		41
+#define CLKID_GIC		42
+#define CLKID_UART_C		43
+#define CLKID_UART_B		44
+#define CLKID_UART_A		45
+#define CLKID_SYS_PSRAM		46
+#define CLKID_RSA		47
+#define CLKID_CORESIGHT		48
+#define CLKID_AM2AXI_VAD	49
+#define CLKID_AUDIO_VAD		50
+#define CLKID_AXI_DMC		51
+#define CLKID_AXI_PSRAM		52
+#define CLKID_RAMB		53
+#define CLKID_RAMA		54
+#define CLKID_AXI_SPIFC		55
+#define CLKID_AXI_NIC		56
+#define CLKID_AXI_DMA		57
+#define CLKID_CPU_CTRL		58
+#define CLKID_ROM		59
+#define CLKID_PROC_I2C		60
+#define CLKID_DSPA_EN		63
+#define CLKID_DSPA_EN_NIC	64
+#define CLKID_DSPB_EN		65
+#define CLKID_DSPB_EN_NIC	66
+#define CLKID_RTC		67
+#define CLKID_CECA_32K		68
+#define CLKID_CECB_32K		69
+#define CLKID_24M		70
+#define CLKID_12M		71
+#define CLKID_FCLK_DIV2_DIVN	72
+#define CLKID_GEN		73
+#define CLKID_SARADC		75
+#define CLKID_PWM_A		76
+#define CLKID_PWM_B		77
+#define CLKID_PWM_C		78
+#define CLKID_PWM_D		79
+#define CLKID_PWM_E		80
+#define CLKID_PWM_F		81
+#define CLKID_SPICC		82
+#define CLKID_TS		83
+#define CLKID_SPIFC		84
+#define CLKID_USB_BUS		85
+#define CLKID_SD_EMMC		86
+#define CLKID_PSRAM		87
+#define CLKID_DMC		88
+#define CLKID_GEN_SEL		121
+
+#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..8e97d3fb9d30
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,a1-pll-clkc.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * 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		1
+#define CLKID_FCLK_DIV2		6
+#define CLKID_FCLK_DIV3		7
+#define CLKID_FCLK_DIV5		8
+#define CLKID_FCLK_DIV7		9
+#define CLKID_HIFI_PLL		10
+
+#endif /* __A1_PLL_CLKC_H */
-- 
2.36.0


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http://lists.infradead.org/mailman/listinfo/linux-amlogic

  parent reply	other threads:[~2023-03-13 20:13 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-13 20:12 [PATCH v10 0/5] add Amlogic A1 clock controller drivers Dmitry Rokosov
2023-03-13 20:12 ` [PATCH v10 1/5] clk: meson: make pll rst bit as optional Dmitry Rokosov
2023-03-13 20:12 ` [PATCH v10 2/5] clk: meson: introduce new pll power-on sequence for A1 SoC family Dmitry Rokosov
2023-03-13 20:12 ` Dmitry Rokosov [this message]
2023-03-14 11:28   ` [PATCH v10 3/5] dt-bindings: clock: meson: add A1 PLL and Peripherals clkcs bindings Krzysztof Kozlowski
2023-03-14 11:48     ` Dmitry Rokosov
2023-03-14 14:05       ` Krzysztof Kozlowski
2023-03-14 15:01         ` Dmitry Rokosov
2023-03-14 15:19           ` Krzysztof Kozlowski
2023-03-14 15:33             ` neil.armstrong
2023-03-14 15:37               ` Krzysztof Kozlowski
2023-03-14 15:40                 ` neil.armstrong
2023-03-14 15:56                   ` Dmitry Rokosov
2023-03-14 16:37                     ` Krzysztof Kozlowski
2023-03-14 19:28                       ` Dmitry Rokosov
2023-03-14 16:02             ` Dmitry Rokosov
2023-03-17 18:53       ` Rob Herring
2023-03-17 20:27         ` Dmitry Rokosov
2023-03-13 20:12 ` [PATCH v10 4/5] clk: meson: a1: add Amlogic A1 PLL clock controller driver Dmitry Rokosov
2023-03-13 20:12 ` [PATCH v10 5/5] clk: meson: a1: add Amlogic A1 Peripherals " Dmitry Rokosov

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