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Message-ID: <20230517070215.28463-3-yu.tu@amlogic.com>
Date: Wed, 17 May 2023 15:02:13 +0800
From: Yu Tu <yu.tu@...ogic.com>
To: <linux-clk@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-amlogic@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
Rob Herring <robh+dt@...nel.org>,
"Neil Armstrong" <neil.armstrong@...aro.org>,
Jerome Brunet <jbrunet@...libre.com>,
Kevin Hilman <khilman@...libre.com>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>,
Martin Blumenstingl <martin.blumenstingl@...glemail.com>
CC: <kelvin.zhang@...ogic.com>, <qi.duan@...ogic.com>,
Yu Tu <yu.tu@...ogic.com>, Rob Herring <robh@...nel.org>
Subject: [PATCH V9 2/4] dt-bindings: clock: document Amlogic S4 SoC peripherals clock controller
Add the S4 peripherals clock controller dt-bindings in the s4 SoC
family.
Signed-off-by: Yu Tu <yu.tu@...ogic.com>
Reviewed-by: Rob Herring <robh@...nel.org>
---
.../clock/amlogic,s4-peripherals-clkc.yaml | 97 +++++++++++++
.../clock/amlogic,s4-peripherals-clkc.h | 131 ++++++++++++++++++
2 files changed, 228 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/amlogic,s4-peripherals-clkc.yaml
create mode 100644 include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h
diff --git a/Documentation/devicetree/bindings/clock/amlogic,s4-peripherals-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,s4-peripherals-clkc.yaml
new file mode 100644
index 000000000000..6f825c9613a2
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/amlogic,s4-peripherals-clkc.yaml
@@ -0,0 +1,97 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/amlogic,s4-peripherals-clkc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic S serials Peripherals Clock Controller
+
+maintainers:
+ - Neil Armstrong <neil.armstrong@...aro.org>
+ - Jerome Brunet <jbrunet@...libre.com>
+ - Yu Tu <yu.tu@...ogic.com>
+
+properties:
+ compatible:
+ const: amlogic,s4-peripherals-clkc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: input fixed pll div2
+ - description: input fixed pll div2p5
+ - description: input fixed pll div3
+ - description: input fixed pll div4
+ - description: input fixed pll div5
+ - description: input fixed pll div7
+ - description: input hifi pll
+ - description: input gp0 pll
+ - description: input mpll0
+ - description: input mpll1
+ - description: input mpll2
+ - description: input mpll3
+ - description: input hdmi pll
+ - description: input oscillator (usually at 24MHz)
+ - description: input external 32kHz reference (optional)
+
+ clock-names:
+ items:
+ - const: fclk_div2
+ - const: fclk_div2p5
+ - const: fclk_div3
+ - const: fclk_div4
+ - const: fclk_div5
+ - const: fclk_div7
+ - const: hifi_pll
+ - const: gp0_pll
+ - const: mpll0
+ - const: mpll1
+ - const: mpll2
+ - const: mpll3
+ - const: hdmi_pll
+ - const: xtal
+ - const: ext_32k
+
+ "#clock-cells":
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/amlogic,s4-peripherals-clkc.h>
+
+ clkc_periphs: clock-controller@...00000 {
+ compatible = "amlogic,s4-peripherals-clkc";
+ reg = <0xfe000000 0x49c>;
+ clocks = <&clkc_pll 3>,
+ <&clkc_pll 13>,
+ <&clkc_pll 5>,
+ <&clkc_pll 7>,
+ <&clkc_pll 9>,
+ <&clkc_pll 11>,
+ <&clkc_pll 17>,
+ <&clkc_pll 15>,
+ <&clkc_pll 25>,
+ <&clkc_pll 27>,
+ <&clkc_pll 29>,
+ <&clkc_pll 31>,
+ <&clkc_pll 20>,
+ <&xtal>,
+ <&ext_32k>;
+ clock-names = "fclk_div2", "fclk_div2p5", "fclk_div3", "fclk_div4",
+ "fclk_div5", "fclk_div7", "hifi_pll", "gp0_pll",
+ "mpll0", "mpll1", "mpll2", "mpll3", "hdmi_pll", "xtal",
+ "ext_32k";
+ #clock-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h b/include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h
new file mode 100644
index 000000000000..131b35759eff
--- /dev/null
+++ b/include/dt-bindings/clock/amlogic,s4-peripherals-clkc.h
@@ -0,0 +1,131 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
+/*
+ * Copyright (c) 2021 Amlogic, Inc. All rights reserved.
+ * Author: Yu Tu <yu.tu@...ogic.com>
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_AMLOGIC_S4_PERIPHERALS_CLKC_H
+#define _DT_BINDINGS_CLOCK_AMLOGIC_S4_PERIPHERALS_CLKC_H
+
+/*
+ * CLKID index values
+ */
+
+#define CLKID_RTC 4
+#define CLKID_SYS_CLK_B 7
+#define CLKID_SYS_CLK_A 10
+#define CLKID_SYS 11
+#define CLKID_CECA_32K_CLKOUT 16
+#define CLKID_CECB_32K_CLKOUT 21
+#define CLKID_SC 24
+#define CLKID_12_24M_CLK_SEL 27
+#define CLKID_VID_PLL 30
+#define CLKID_VCLK 37
+#define CLKID_VCLK2 38
+#define CLKID_VCLK_DIV1 39
+#define CLKID_VCLK2_DIV1 44
+#define CLKID_VCLK_DIV2 49
+#define CLKID_VCLK_DIV4 50
+#define CLKID_VCLK_DIV6 51
+#define CLKID_VCLK_DIV12 52
+#define CLKID_VCLK2_DIV2 53
+#define CLKID_VCLK2_DIV4 54
+#define CLKID_VCLK2_DIV6 55
+#define CLKID_VCLK2_DIV12 56
+#define CLKID_CTS_ENCI 61
+#define CLKID_CTS_ENCP 62
+#define CLKID_CTS_VDAC 63
+#define CLKID_HDMI 67
+#define CLKID_TS 69
+#define CLKID_MALI_0 72
+#define CLKID_MALI_1 75
+#define CLKID_MALI_SEL 76
+#define CLKID_VDEC_P0 79
+#define CLKID_VDEC_P1 82
+#define CLKID_VDEC_SEL 83
+#define CLKID_HEVCF_P0 86
+#define CLKID_HEVCF_P1 89
+#define CLKID_HEVCF_SEL 90
+#define CLKID_VPU_0 93
+#define CLKID_VPU_1 96
+#define CLKID_VPU 97
+#define CLKID_VPU_CLKB_TMP 100
+#define CLKID_VPU_CLKB 102
+#define CLKID_VPU_CLKC_P0 105
+#define CLKID_VPU_CLKC_P1 108
+#define CLKID_VPU_CLKC_SEL 109
+#define CLKID_VAPB_0 112
+#define CLKID_VAPB_1 115
+#define CLKID_VAPB 116
+#define CLKID_GE2D 117
+#define CLKID_VDIN_MEAS 120
+#define CLKID_SD_EMMC_C 123
+#define CLKID_SD_EMMC_A 126
+#define CLKID_SD_EMMC_B 129
+#define CLKID_SPICC0_EN 132
+#define CLKID_PWM_A 135
+#define CLKID_PWM_B 138
+#define CLKID_PWM_C 141
+#define CLKID_PWM_D 144
+#define CLKID_PWM_E 147
+#define CLKID_PWM_F 150
+#define CLKID_PWM_G 153
+#define CLKID_PWM_H 156
+#define CLKID_PWM_I 159
+#define CLKID_PWM_J 162
+#define CLKID_SARADC 165
+#define CLKID_GEN 168
+#define CLKID_DDR 169
+#define CLKID_DOS 170
+#define CLKID_ETHPHY 171
+#define CLKID_MALI 172
+#define CLKID_AOCPU 173
+#define CLKID_AUCPU 174
+#define CLKID_CEC 175
+#define CLKID_SDEMMC_A 176
+#define CLKID_SDEMMC_B 177
+#define CLKID_NAND 178
+#define CLKID_SMARTCARD 179
+#define CLKID_ACODEC 180
+#define CLKID_SPIFC 181
+#define CLKID_MSR 182
+#define CLKID_IR_CTRL 183
+#define CLKID_AUDIO 184
+#define CLKID_ETH 185
+#define CLKID_UART_A 186
+#define CLKID_UART_B 187
+#define CLKID_UART_C 188
+#define CLKID_UART_D 189
+#define CLKID_UART_E 190
+#define CLKID_AIFIFO 191
+#define CLKID_TS_DDR 192
+#define CLKID_TS_PLL 193
+#define CLKID_G2D 194
+#define CLKID_SPICC0 195
+#define CLKID_SPICC1 196
+#define CLKID_USB 197
+#define CLKID_I2C_M_A 198
+#define CLKID_I2C_M_B 199
+#define CLKID_I2C_M_C 200
+#define CLKID_I2C_M_D 201
+#define CLKID_I2C_M_E 202
+#define CLKID_HDMITX_APB 203
+#define CLKID_I2C_S_A 204
+#define CLKID_USB1_TO_DDR 205
+#define CLKID_HDCP22 206
+#define CLKID_MMC_APB 207
+#define CLKID_RSA 208
+#define CLKID_CPU_DEBUG 209
+#define CLKID_VPU_INTR 210
+#define CLKID_DEMOD 211
+#define CLKID_SAR_ADC 212
+#define CLKID_GIC 213
+#define CLKID_PWM_AB 214
+#define CLKID_PWM_CD 215
+#define CLKID_PWM_EF 216
+#define CLKID_PWM_GH 217
+#define CLKID_PWM_IJ 218
+#define CLKID_HDCP22_ESMCLK 221
+#define CLKID_HDCP22_SKPCLK 224
+
+#endif /* _DT_BINDINGS_CLOCK_AMLOGIC_S4_PERIPHERALS_CLKC_H */
--
2.33.1
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