diff options
Diffstat (limited to 'drivers/clk/sunxi/clk_a64.c')
-rw-r--r-- | drivers/clk/sunxi/clk_a64.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/clk/sunxi/clk_a64.c b/drivers/clk/sunxi/clk_a64.c new file mode 100644 index 0000000000..803a2f711d --- /dev/null +++ b/drivers/clk/sunxi/clk_a64.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Amarula Solutions. + * Author: Jagan Teki <jagan@amarulasolutions.com> + */ + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> +#include <errno.h> +#include <asm/arch/ccu.h> +#include <dt-bindings/clock/sun50i-a64-ccu.h> + +static const struct ccu_clk_gate a64_gates[] = { + [CLK_BUS_OTG] = GATE(0x060, BIT(23)), + [CLK_BUS_EHCI0] = GATE(0x060, BIT(24)), + [CLK_BUS_EHCI1] = GATE(0x060, BIT(25)), + [CLK_BUS_OHCI0] = GATE(0x060, BIT(28)), + [CLK_BUS_OHCI1] = GATE(0x060, BIT(29)), + + [CLK_USB_PHY0] = GATE(0x0cc, BIT(8)), + [CLK_USB_PHY1] = GATE(0x0cc, BIT(9)), + [CLK_USB_HSIC] = GATE(0x0cc, BIT(10)), + [CLK_USB_HSIC_12M] = GATE(0x0cc, BIT(11)), + [CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)), + [CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)), +}; + +static const struct ccu_desc a64_ccu_desc = { + .gates = a64_gates, +}; + +static const struct udevice_id a64_ccu_ids[] = { + { .compatible = "allwinner,sun50i-a64-ccu", + .data = (ulong)&a64_ccu_desc }, + { } +}; + +U_BOOT_DRIVER(clk_sun50i_a64) = { + .name = "sun50i_a64_ccu", + .id = UCLASS_CLK, + .of_match = a64_ccu_ids, + .priv_auto_alloc_size = sizeof(struct ccu_priv), + .ops = &sunxi_clk_ops, + .probe = sunxi_clk_probe, +}; |