diff options
author | Tom Rini <trini@konsulko.com> | 2021-01-26 03:46:02 +0300 |
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committer | Tom Rini <trini@konsulko.com> | 2021-01-26 03:46:02 +0300 |
commit | e262b2973e22174da666038514d17f0f7171466b (patch) | |
tree | 0b0b605f1192d4d2e18c956b6e8ef340b2799bfd /drivers/clk | |
parent | c99be953e787cfb2414de67390427e00b6812240 (diff) | |
parent | 38be6b838780e8ad0ee80e716752c8843cd87e05 (diff) | |
download | u-boot-e262b2973e22174da666038514d17f0f7171466b.tar.xz |
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
- New Allwinner H616 SoC support (sans Ethernet & USB)
- H6 DT update
- Tanix TX6 TV box support
- OrangePi 3 support
- OrangePi Zero2 (H616) support
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/sunxi/Kconfig | 7 | ||||
-rw-r--r-- | drivers/clk/sunxi/Makefile | 1 | ||||
-rw-r--r-- | drivers/clk/sunxi/clk_h616.c | 120 |
3 files changed, 128 insertions, 0 deletions
diff --git a/drivers/clk/sunxi/Kconfig b/drivers/clk/sunxi/Kconfig index 5ff101b993..bf084fa7a8 100644 --- a/drivers/clk/sunxi/Kconfig +++ b/drivers/clk/sunxi/Kconfig @@ -79,6 +79,13 @@ config CLK_SUN50I_H6 This enables common clock driver support for platforms based on Allwinner H6 SoC. +config CLK_SUN50I_H616 + bool "Clock driver for Allwinner H616" + default MACH_SUN50I_H616 + help + This enables common clock driver support for platforms based + on Allwinner H616 SoC. + config CLK_SUN50I_A64 bool "Clock driver for Allwinner A64" default MACH_SUN50I diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile index 36fb2aeb56..0dfc0593fb 100644 --- a/drivers/clk/sunxi/Makefile +++ b/drivers/clk/sunxi/Makefile @@ -16,4 +16,5 @@ obj-$(CONFIG_CLK_SUN8I_V3S) += clk_v3s.o obj-$(CONFIG_CLK_SUN9I_A80) += clk_a80.o obj-$(CONFIG_CLK_SUN8I_H3) += clk_h3.o obj-$(CONFIG_CLK_SUN50I_H6) += clk_h6.o +obj-$(CONFIG_CLK_SUN50I_H616) += clk_h616.o obj-$(CONFIG_CLK_SUN50I_A64) += clk_a64.o diff --git a/drivers/clk/sunxi/clk_h616.c b/drivers/clk/sunxi/clk_h616.c new file mode 100644 index 0000000000..553d7c6e55 --- /dev/null +++ b/drivers/clk/sunxi/clk_h616.c @@ -0,0 +1,120 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (C) 2021 Jernej Skrabec <jernej.skrabec@siol.net> + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> +#include <errno.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun50i-h616-ccu.h> +#include <dt-bindings/reset/sun50i-h616-ccu.h> +#include <linux/bitops.h> + +static struct ccu_clk_gate h616_gates[] = { + [CLK_BUS_MMC0] = GATE(0x84c, BIT(0)), + [CLK_BUS_MMC1] = GATE(0x84c, BIT(1)), + [CLK_BUS_MMC2] = GATE(0x84c, BIT(2)), + + [CLK_BUS_UART0] = GATE(0x90c, BIT(0)), + [CLK_BUS_UART1] = GATE(0x90c, BIT(1)), + [CLK_BUS_UART2] = GATE(0x90c, BIT(2)), + [CLK_BUS_UART3] = GATE(0x90c, BIT(3)), + [CLK_BUS_UART4] = GATE(0x90c, BIT(4)), + [CLK_BUS_UART5] = GATE(0x90c, BIT(5)), + + [CLK_SPI0] = GATE(0x940, BIT(31)), + [CLK_SPI1] = GATE(0x944, BIT(31)), + + [CLK_BUS_SPI0] = GATE(0x96c, BIT(0)), + [CLK_BUS_SPI1] = GATE(0x96c, BIT(1)), + + [CLK_BUS_EMAC0] = GATE(0x97c, BIT(0)), + [CLK_BUS_EMAC1] = GATE(0x97c, BIT(1)), + + [CLK_USB_PHY0] = GATE(0xa70, BIT(29)), + [CLK_USB_OHCI0] = GATE(0xa70, BIT(31)), + + [CLK_USB_PHY1] = GATE(0xa74, BIT(29)), + [CLK_USB_OHCI1] = GATE(0xa74, BIT(31)), + + [CLK_USB_PHY2] = GATE(0xa78, BIT(29)), + [CLK_USB_OHCI2] = GATE(0xa78, BIT(31)), + + [CLK_USB_PHY3] = GATE(0xa7c, BIT(29)), + [CLK_USB_OHCI3] = GATE(0xa7c, BIT(31)), + + [CLK_BUS_OHCI0] = GATE(0xa8c, BIT(0)), + [CLK_BUS_OHCI1] = GATE(0xa8c, BIT(1)), + [CLK_BUS_OHCI2] = GATE(0xa8c, BIT(2)), + [CLK_BUS_OHCI3] = GATE(0xa8c, BIT(3)), + [CLK_BUS_EHCI0] = GATE(0xa8c, BIT(4)), + [CLK_BUS_EHCI1] = GATE(0xa8c, BIT(5)), + [CLK_BUS_EHCI2] = GATE(0xa8c, BIT(6)), + [CLK_BUS_EHCI3] = GATE(0xa8c, BIT(7)), + [CLK_BUS_OTG] = GATE(0xa8c, BIT(8)), +}; + +static struct ccu_reset h616_resets[] = { + [RST_BUS_MMC0] = RESET(0x84c, BIT(16)), + [RST_BUS_MMC1] = RESET(0x84c, BIT(17)), + [RST_BUS_MMC2] = RESET(0x84c, BIT(18)), + + [RST_BUS_UART0] = RESET(0x90c, BIT(16)), + [RST_BUS_UART1] = RESET(0x90c, BIT(17)), + [RST_BUS_UART2] = RESET(0x90c, BIT(18)), + [RST_BUS_UART3] = RESET(0x90c, BIT(19)), + [RST_BUS_UART4] = RESET(0x90c, BIT(20)), + [RST_BUS_UART5] = RESET(0x90c, BIT(21)), + + [RST_BUS_SPI0] = RESET(0x96c, BIT(16)), + [RST_BUS_SPI1] = RESET(0x96c, BIT(17)), + + [RST_BUS_EMAC0] = RESET(0x97c, BIT(16)), + [RST_BUS_EMAC1] = RESET(0x97c, BIT(17)), + + [RST_USB_PHY0] = RESET(0xa70, BIT(30)), + + [RST_USB_PHY1] = RESET(0xa74, BIT(30)), + + [RST_USB_PHY2] = RESET(0xa78, BIT(30)), + + [RST_USB_PHY3] = RESET(0xa7c, BIT(30)), + + [RST_BUS_OHCI0] = RESET(0xa8c, BIT(16)), + [RST_BUS_OHCI1] = RESET(0xa8c, BIT(17)), + [RST_BUS_OHCI2] = RESET(0xa8c, BIT(18)), + [RST_BUS_OHCI3] = RESET(0xa8c, BIT(19)), + [RST_BUS_EHCI0] = RESET(0xa8c, BIT(20)), + [RST_BUS_EHCI1] = RESET(0xa8c, BIT(21)), + [RST_BUS_EHCI2] = RESET(0xa8c, BIT(22)), + [RST_BUS_EHCI3] = RESET(0xa8c, BIT(23)), + [RST_BUS_OTG] = RESET(0xa8c, BIT(24)), +}; + +static const struct ccu_desc h616_ccu_desc = { + .gates = h616_gates, + .resets = h616_resets, +}; + +static int h616_clk_bind(struct udevice *dev) +{ + return sunxi_reset_bind(dev, ARRAY_SIZE(h616_resets)); +} + +static const struct udevice_id h616_ccu_ids[] = { + { .compatible = "allwinner,sun50i-h616-ccu", + .data = (ulong)&h616_ccu_desc }, + { } +}; + +U_BOOT_DRIVER(clk_sun50i_h616) = { + .name = "sun50i_h616_ccu", + .id = UCLASS_CLK, + .of_match = h616_ccu_ids, + .priv_auto = sizeof(struct ccu_priv), + .ops = &sunxi_clk_ops, + .probe = sunxi_clk_probe, + .bind = h616_clk_bind, +}; |