This minimal driver is only used to bind child devices.
For DT binding details see Linux doc: - Documentation/devicetree/bindings/arm/omap/prcm.txt
Signed-off-by: Dario Binacchi dariobin@libero.it
---
(no changes since v3)
Changes in v3: - doc/device-tree-bindings/arm/omap,prcm.txt. - Add to commit message the references to linux kernel dt binding documentation.
drivers/clk/ti/Makefile | 2 +- drivers/clk/ti/omap4-cm.c | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/ti/omap4-cm.c
diff --git a/drivers/clk/ti/Makefile b/drivers/clk/ti/Makefile index a279a2838d..0b7e61cdf7 100644 --- a/drivers/clk/ti/Makefile +++ b/drivers/clk/ti/Makefile @@ -3,7 +3,7 @@ # Copyright (C) 2020 Dario Binacchi dariobin@libero.it #
-obj-$(CONFIG_ARCH_OMAP2PLUS) += clk.o +obj-$(CONFIG_ARCH_OMAP2PLUS) += clk.o omap4-cm.o obj-$(CONFIG_CLK_TI_AM3_DPLL) += clk-am3-dpll.o clk-am3-dpll-x2.o obj-$(CONFIG_CLK_TI_CTRL) += clk-ctrl.o obj-$(CONFIG_CLK_TI_DIVIDER) += clk-divider.o diff --git a/drivers/clk/ti/omap4-cm.c b/drivers/clk/ti/omap4-cm.c new file mode 100644 index 0000000000..3cdc9b2888 --- /dev/null +++ b/drivers/clk/ti/omap4-cm.c @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * OMAP4 clock manager (cm) + * + * Copyright (C) 2020 Dario Binacchi dariobin@libero.it + */ + +#include <common.h> +#include <dm.h> +#include <dm/lists.h> + +static const struct udevice_id ti_omap4_cm_ids[] = { + {.compatible = "ti,omap4-cm"}, + {} +}; + +U_BOOT_DRIVER(ti_omap4_cm) = { + .name = "ti_omap4_cm", + .id = UCLASS_SIMPLE_BUS, + .of_match = ti_omap4_cm_ids, + .bind = dm_scan_fdt_dev, +};