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| author | Simon Glass <sjg@chromium.org> | 2015-08-30 16:55:34 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-09-02 21:28:24 -0600 |
| commit | 13d80ff5afae155a33e826399b7d47f69aa2451e (patch) | |
| tree | bc2619990c09d0185bd3ee91a14c9accd5f7548b /arch/arm/mach-rockchip | |
| parent | 3c5d0e34f6fe64144de0ad84e42f113c1cc2e0ca (diff) | |
| download | blackbird-obmc-uboot-13d80ff5afae155a33e826399b7d47f69aa2451e.tar.gz blackbird-obmc-uboot-13d80ff5afae155a33e826399b7d47f69aa2451e.zip | |
rockchip: rk3288: Add a simple syscon driver
Add a driver that provides access to system controllers.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/arm/mach-rockchip')
| -rw-r--r-- | arch/arm/mach-rockchip/rk3288/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/rk3288/syscon_rk3288.c | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk3288/Makefile b/arch/arm/mach-rockchip/rk3288/Makefile index c6663f022a..3f9900dcef 100644 --- a/arch/arm/mach-rockchip/rk3288/Makefile +++ b/arch/arm/mach-rockchip/rk3288/Makefile @@ -5,3 +5,4 @@ # obj-y += reset_rk3288.o +obj-y += syscon_rk3288.o diff --git a/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c new file mode 100644 index 0000000000..c9f7c4e32f --- /dev/null +++ b/arch/arm/mach-rockchip/rk3288/syscon_rk3288.c @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <syscon.h> +#include <asm/arch/clock.h> + +static const struct udevice_id rk3288_syscon_ids[] = { + { .compatible = "rockchip,rk3288-noc", .data = ROCKCHIP_SYSCON_NOC }, + { .compatible = "rockchip,rk3288-grf", .data = ROCKCHIP_SYSCON_GRF }, + { .compatible = "rockchip,rk3288-sgrf", .data = ROCKCHIP_SYSCON_SGRF }, + { .compatible = "rockchip,rk3288-pmu", .data = ROCKCHIP_SYSCON_PMU }, + { } +}; + +U_BOOT_DRIVER(syscon_rk3288) = { + .name = "rk3288_syscon", + .id = UCLASS_SYSCON, + .of_match = rk3288_syscon_ids, +}; |
