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	Add clock/reset definitions for display-related peripherals, including the display engine, TCONs, and DSI and HDMI encoders, so those drivers can be converted to DM clock consumers instead of directly manipulating the CCU registers. Signed-off-by: Samuel Holland <samuel@sholland.org>
		
			
				
	
	
		
			137 lines
		
	
	
		
			4.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			137 lines
		
	
	
		
			4.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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| /*
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|  * Copyright (C) 2018 Amarula Solutions.
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|  * Author: Jagan Teki <jagan@amarulasolutions.com>
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|  */
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| 
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| #include <common.h>
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| #include <clk-uclass.h>
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| #include <dm.h>
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| #include <errno.h>
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| #include <clk/sunxi.h>
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| #include <dt-bindings/clock/sun8i-r40-ccu.h>
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| #include <dt-bindings/reset/sun8i-r40-ccu.h>
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| #include <linux/bitops.h>
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| 
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| static struct ccu_clk_gate r40_gates[] = {
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| 	[CLK_BUS_MIPI_DSI]	= GATE(0x060, BIT(1)),
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| 	[CLK_BUS_MMC0]		= GATE(0x060, BIT(8)),
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| 	[CLK_BUS_MMC1]		= GATE(0x060, BIT(9)),
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| 	[CLK_BUS_MMC2]		= GATE(0x060, BIT(10)),
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| 	[CLK_BUS_MMC3]		= GATE(0x060, BIT(11)),
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| 	[CLK_BUS_SPI0]		= GATE(0x060, BIT(20)),
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| 	[CLK_BUS_SPI1]		= GATE(0x060, BIT(21)),
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| 	[CLK_BUS_SPI2]		= GATE(0x060, BIT(22)),
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| 	[CLK_BUS_SPI3]		= GATE(0x060, BIT(23)),
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| 	[CLK_BUS_OTG]		= GATE(0x060, BIT(25)),
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| 	[CLK_BUS_EHCI0]		= GATE(0x060, BIT(26)),
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| 	[CLK_BUS_EHCI1]		= GATE(0x060, BIT(27)),
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| 	[CLK_BUS_EHCI2]		= GATE(0x060, BIT(28)),
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| 	[CLK_BUS_OHCI0]		= GATE(0x060, BIT(29)),
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| 	[CLK_BUS_OHCI1]		= GATE(0x060, BIT(30)),
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| 	[CLK_BUS_OHCI2]		= GATE(0x060, BIT(31)),
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| 
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| 	[CLK_BUS_HDMI0]		= GATE(0x064, BIT(10)),
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| 	[CLK_BUS_HDMI1]		= GATE(0x064, BIT(11)),
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| 	[CLK_BUS_DE]		= GATE(0x064, BIT(12)),
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| 	[CLK_BUS_GMAC]		= GATE(0x064, BIT(17)),
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| 	[CLK_BUS_TCON_LCD0]	= GATE(0x064, BIT(26)),
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| 	[CLK_BUS_TCON_LCD1]	= GATE(0x064, BIT(27)),
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| 	[CLK_BUS_TCON_TV0]	= GATE(0x064, BIT(28)),
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| 	[CLK_BUS_TCON_TV1]	= GATE(0x064, BIT(29)),
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| 	[CLK_BUS_TCON_TOP]	= GATE(0x064, BIT(30)),
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| 
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| 	[CLK_BUS_PIO]		= GATE(0x068, BIT(5)),
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| 
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| 	[CLK_BUS_I2C0]		= GATE(0x06c, BIT(0)),
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| 	[CLK_BUS_I2C1]		= GATE(0x06c, BIT(1)),
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| 	[CLK_BUS_I2C2]		= GATE(0x06c, BIT(2)),
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| 	[CLK_BUS_I2C3]		= GATE(0x06c, BIT(3)),
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| 	[CLK_BUS_I2C4]		= GATE(0x06c, BIT(15)),
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| 	[CLK_BUS_UART0]		= GATE(0x06c, BIT(16)),
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| 	[CLK_BUS_UART1]		= GATE(0x06c, BIT(17)),
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| 	[CLK_BUS_UART2]		= GATE(0x06c, BIT(18)),
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| 	[CLK_BUS_UART3]		= GATE(0x06c, BIT(19)),
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| 	[CLK_BUS_UART4]		= GATE(0x06c, BIT(20)),
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| 	[CLK_BUS_UART5]		= GATE(0x06c, BIT(21)),
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| 	[CLK_BUS_UART6]		= GATE(0x06c, BIT(22)),
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| 	[CLK_BUS_UART7]		= GATE(0x06c, BIT(23)),
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| 
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| 	[CLK_SPI0]		= GATE(0x0a0, BIT(31)),
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| 	[CLK_SPI1]		= GATE(0x0a4, BIT(31)),
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| 	[CLK_SPI2]		= GATE(0x0a8, BIT(31)),
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| 	[CLK_SPI3]		= GATE(0x0ac, BIT(31)),
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| 
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| 	[CLK_USB_PHY0]		= GATE(0x0cc, BIT(8)),
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| 	[CLK_USB_PHY1]		= GATE(0x0cc, BIT(9)),
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| 	[CLK_USB_PHY2]		= GATE(0x0cc, BIT(10)),
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| 	[CLK_USB_OHCI0]		= GATE(0x0cc, BIT(16)),
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| 	[CLK_USB_OHCI1]		= GATE(0x0cc, BIT(17)),
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| 	[CLK_USB_OHCI2]		= GATE(0x0cc, BIT(18)),
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| 
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| 	[CLK_DE]		= GATE(0x104, BIT(31)),
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| 	[CLK_TCON_LCD0]		= GATE(0x110, BIT(31)),
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| 	[CLK_TCON_LCD1]		= GATE(0x114, BIT(31)),
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| 	[CLK_TCON_TV0]		= GATE(0x118, BIT(31)),
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| 	[CLK_TCON_TV1]		= GATE(0x11c, BIT(31)),
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| 
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| 	[CLK_HDMI]		= GATE(0x150, BIT(31)),
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| 	[CLK_HDMI_SLOW]		= GATE(0x154, BIT(31)),
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| 
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| 	[CLK_DSI_DPHY]		= GATE(0x168, BIT(15)),
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| };
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| 
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| static struct ccu_reset r40_resets[] = {
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| 	[RST_USB_PHY0]		= RESET(0x0cc, BIT(0)),
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| 	[RST_USB_PHY1]		= RESET(0x0cc, BIT(1)),
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| 	[RST_USB_PHY2]		= RESET(0x0cc, BIT(2)),
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| 
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| 	[RST_BUS_MIPI_DSI]	= RESET(0x2c0, BIT(1)),
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| 	[RST_BUS_MMC0]		= RESET(0x2c0, BIT(8)),
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| 	[RST_BUS_MMC1]		= RESET(0x2c0, BIT(9)),
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| 	[RST_BUS_MMC2]		= RESET(0x2c0, BIT(10)),
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| 	[RST_BUS_MMC3]		= RESET(0x2c0, BIT(11)),
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| 	[RST_BUS_SPI0]		= RESET(0x2c0, BIT(20)),
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| 	[RST_BUS_SPI1]		= RESET(0x2c0, BIT(21)),
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| 	[RST_BUS_SPI2]		= RESET(0x2c0, BIT(22)),
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| 	[RST_BUS_SPI3]		= RESET(0x2c0, BIT(23)),
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| 	[RST_BUS_OTG]		= RESET(0x2c0, BIT(25)),
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| 	[RST_BUS_EHCI0]		= RESET(0x2c0, BIT(26)),
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| 	[RST_BUS_EHCI1]		= RESET(0x2c0, BIT(27)),
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| 	[RST_BUS_EHCI2]		= RESET(0x2c0, BIT(28)),
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| 	[RST_BUS_OHCI0]		= RESET(0x2c0, BIT(29)),
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| 	[RST_BUS_OHCI1]		= RESET(0x2c0, BIT(30)),
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| 	[RST_BUS_OHCI2]		= RESET(0x2c0, BIT(31)),
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| 
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| 	[RST_BUS_HDMI0]		= RESET(0x2c4, BIT(10)),
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| 	[RST_BUS_HDMI1]		= RESET(0x2c4, BIT(11)),
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| 	[RST_BUS_DE]		= RESET(0x2c4, BIT(12)),
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| 	[RST_BUS_GMAC]		= RESET(0x2c4, BIT(17)),
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| 	[RST_BUS_TCON_LCD0]	= RESET(0x2c4, BIT(26)),
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| 	[RST_BUS_TCON_LCD1]	= RESET(0x2c4, BIT(27)),
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| 	[RST_BUS_TCON_TV0]	= RESET(0x2c4, BIT(28)),
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| 	[RST_BUS_TCON_TV1]	= RESET(0x2c4, BIT(29)),
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| 	[RST_BUS_TCON_TOP]	= RESET(0x2c4, BIT(30)),
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| 
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| 	[RST_BUS_I2C0]		= RESET(0x2d8, BIT(0)),
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| 	[RST_BUS_I2C1]		= RESET(0x2d8, BIT(1)),
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| 	[RST_BUS_I2C2]		= RESET(0x2d8, BIT(2)),
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| 	[RST_BUS_I2C3]		= RESET(0x2d8, BIT(3)),
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| 	[RST_BUS_I2C4]		= RESET(0x2d8, BIT(15)),
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| 	[RST_BUS_UART0]		= RESET(0x2d8, BIT(16)),
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| 	[RST_BUS_UART1]		= RESET(0x2d8, BIT(17)),
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| 	[RST_BUS_UART2]		= RESET(0x2d8, BIT(18)),
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| 	[RST_BUS_UART3]		= RESET(0x2d8, BIT(19)),
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| 	[RST_BUS_UART4]		= RESET(0x2d8, BIT(20)),
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| 	[RST_BUS_UART5]		= RESET(0x2d8, BIT(21)),
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| 	[RST_BUS_UART6]		= RESET(0x2d8, BIT(22)),
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| 	[RST_BUS_UART7]		= RESET(0x2d8, BIT(23)),
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| };
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| 
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| const struct ccu_desc r40_ccu_desc = {
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| 	.gates = r40_gates,
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| 	.resets = r40_resets,
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| 	.num_gates = ARRAY_SIZE(r40_gates),
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| 	.num_resets = ARRAY_SIZE(r40_resets),
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| };
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