From 13d80ff5afae155a33e826399b7d47f69aa2451e Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sun, 30 Aug 2015 16:55:34 -0600 Subject: [PATCH] rockchip: rk3288: Add a simple syscon driver Add a driver that provides access to system controllers. Signed-off-by: Simon Glass --- arch/arm/mach-rockchip/rk3288/Makefile | 1 + arch/arm/mach-rockchip/rk3288/syscon_rk3288.c | 25 +++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 arch/arm/mach-rockchip/rk3288/syscon_rk3288.c 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 + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include +#include +#include +#include + +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, +}; -- 2.39.5