[PATCH v2 3/7] drivers: reset: simple: add BCM6345 reset support

Álvaro Fernández Rojas
2020-06-09T16:03:09Z

Add support for resetting blocks through the Linux reset controller
subsystem for BCM63xx SoCs.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
v2: add compatibility to reset-simple instead of adding a new driver.

drivers/reset/Kconfig | 3 ++-
drivers/reset/reset-simple.c | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig
index d9efbfd29646..84d29b585e9b 100644
--- a/drivers/reset/Kconfig
+++ b/drivers/reset/Kconfig
@@ -153,7 +153,7 @@ config RESET_SCMI

config RESET_SIMPLE
bool "Simple Reset Controller Driver" if COMPILE_TEST
- default ARCH_AGILEX || ARCH_ASPEED || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARC
+ default ARCH_AGILEX || ARCH_ASPEED || ARCH_BITMAIN || ARCH_REALTEK || ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARC || BMIPS_GENERIC
help
This enables a simple reset controller driver for reset lines that
that can be asserted and deasserted by toggling bits in a contiguous,
@@ -163,6 +163,7 @@ config RESET_SIMPLE
- Altera SoCFPGAs
- ASPEED BMC SoCs
- Bitmain BM1880 SoC
+ - BMIPS (BCM6345)
- Realtek SoCs
- RCC reset controller in STM32 MCUs
- Allwinner SoCs
diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c
index 067e7e7b34f1..c00bb65c0b70 100644
--- a/drivers/reset/reset-simple.c
+++ b/drivers/reset/reset-simple.c
@@ -118,6 +118,7 @@ static const struct reset_simple_devdata reset_simple_active_low = {
static const struct of_device_id reset_simple_dt_ids[] = {
{ .compatible = "altr,stratix10-rst-mgr",
.data = &reset_simple_socfpga },
+ { .compatible = "brcm,bcm6345-reset" },
{ .compatible = "st,stm32-rcc", },
{ .compatible = "allwinner,sun6i-a31-clock-reset",
.data = &reset_simple_active_low },
--
2.26.2