Add documentation to describe Sunplus SP7021 clock driver bindings. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> Signed-off-by: Qin Jian <qinjian@xxxxxxxxxxx> --- .../bindings/clock/sunplus,sp7021-clkc.yaml | 39 ++++++ MAINTAINERS | 2 + include/dt-bindings/clock/sp-sp7021.h | 112 ++++++++++++++++++ 3 files changed, 153 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml create mode 100644 include/dt-bindings/clock/sp-sp7021.h diff --git a/Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml b/Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml new file mode 100644 index 000000000..7d6e3fdd7 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/sunplus,sp7021-clkc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus SP7021 SoC Clock Controller Binding + +maintainers: + - Qin Jian <qinjian@xxxxxxxxxxx> + +properties: + compatible: + const: sunplus,sp7021-clkc + + "#clock-cells": + const: 1 + + reg: + maxItems: 1 + +required: + - compatible + - "#clock-cells" + - reg + +additionalProperties: false + +examples: + - | + + clkc: clock-controller@9c000000 { + compatible = "sunplus,sp7021-clkc"; + #clock-cells = <1>; + reg = <0x9c000000 0x280>; + }; + +... diff --git a/MAINTAINERS b/MAINTAINERS index 26066f199..5d8b420d0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2744,8 +2744,10 @@ L: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx (moderated for mon-subscribers) S: Maintained W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml +F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml F: drivers/reset/reset-sunplus.c +F: include/dt-bindings/clock/sp-sp7021.h F: include/dt-bindings/reset/sp-sp7021.h ARM/Synaptics SoC support diff --git a/include/dt-bindings/clock/sp-sp7021.h b/include/dt-bindings/clock/sp-sp7021.h new file mode 100644 index 000000000..45dac6de8 --- /dev/null +++ b/include/dt-bindings/clock/sp-sp7021.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (C) Sunplus Technology Co., Ltd. + * All rights reserved. + */ +#ifndef _DT_BINDINGS_CLOCK_SUNPLUS_SP7021_H +#define _DT_BINDINGS_CLOCK_SUNPLUS_SP7021_H + +#define XTAL 27000000 + +/* plls */ +#define PLL_A 0 +#define PLL_E 1 +#define PLL_E_2P5 2 +#define PLL_E_25 3 +#define PLL_E_112P5 4 +#define PLL_F 5 +#define PLL_TV 6 +#define PLL_TV_A 7 +#define PLL_SYS 8 + +/* gates: mo_clken0 ~ mo_clken9 */ +#define CLK_SYSTEM 0x10 +#define CLK_RTC 0x12 +#define CLK_IOCTL 0x13 +#define CLK_IOP 0x14 +#define CLK_OTPRX 0x15 +#define CLK_NOC 0x16 +#define CLK_BR 0x17 +#define CLK_RBUS_L00 0x18 +#define CLK_SPIFL 0x19 +#define CLK_SDCTRL0 0x1a +#define CLK_PERI0 0x1b +#define CLK_A926 0x1d +#define CLK_UMCTL2 0x1e +#define CLK_PERI1 0x1f + +#define CLK_DDR_PHY0 0x20 +#define CLK_ACHIP 0x22 +#define CLK_STC0 0x24 +#define CLK_STC_AV0 0x25 +#define CLK_STC_AV1 0x26 +#define CLK_STC_AV2 0x27 +#define CLK_UA0 0x28 +#define CLK_UA1 0x29 +#define CLK_UA2 0x2a +#define CLK_UA3 0x2b +#define CLK_UA4 0x2c +#define CLK_HWUA 0x2d +#define CLK_DDC0 0x2e +#define CLK_UADMA 0x2f + +#define CLK_CBDMA0 0x30 +#define CLK_CBDMA1 0x31 +#define CLK_SPI_COMBO_0 0x32 +#define CLK_SPI_COMBO_1 0x33 +#define CLK_SPI_COMBO_2 0x34 +#define CLK_SPI_COMBO_3 0x35 +#define CLK_AUD 0x36 +#define CLK_USBC0 0x3a +#define CLK_USBC1 0x3b +#define CLK_UPHY0 0x3d +#define CLK_UPHY1 0x3e + +#define CLK_I2CM0 0x40 +#define CLK_I2CM1 0x41 +#define CLK_I2CM2 0x42 +#define CLK_I2CM3 0x43 +#define CLK_PMC 0x4d +#define CLK_CARD_CTL0 0x4e +#define CLK_CARD_CTL1 0x4f + +#define CLK_CARD_CTL4 0x52 +#define CLK_BCH 0x54 +#define CLK_DDFCH 0x5b +#define CLK_CSIIW0 0x5c +#define CLK_CSIIW1 0x5d +#define CLK_MIPICSI0 0x5e +#define CLK_MIPICSI1 0x5f + +#define CLK_HDMI_TX 0x60 +#define CLK_VPOST 0x65 + +#define CLK_TGEN 0x70 +#define CLK_DMIX 0x71 +#define CLK_TCON 0x7a +#define CLK_INTERRUPT 0x7f + +#define CLK_RGST 0x80 +#define CLK_GPIO 0x83 +#define CLK_RBUS_TOP 0x84 + +#define CLK_MAILBOX 0x96 +#define CLK_SPIND 0x9a +#define CLK_I2C2CBUS 0x9b +#define CLK_SEC 0x9d +#define CLK_DVE 0x9e +#define CLK_GPOST0 0x9f + +#define CLK_OSD0 0xa0 +#define CLK_DISP_PWM 0xa2 +#define CLK_UADBG 0xa3 +#define CLK_DUMMY_MASTER 0xa4 +#define CLK_FIO_CTL 0xa5 +#define CLK_FPGA 0xa6 +#define CLK_L2SW 0xa7 +#define CLK_ICM 0xa8 +#define CLK_AXI_GLOBAL 0xa9 + +#define CLK_MAX 0xb0 + +#endif -- 2.33.1
