diff options
| author | Gustavo Pimentel <gustavo.pimentel@synopsys.com> | 2019-07-23 18:17:28 +0300 |
|---|---|---|
| committer | Philipp Zabel <p.zabel@pengutronix.de> | 2019-08-06 16:31:13 +0300 |
| commit | ea651ffd4f7febd4a0b3fdb98e39a6980e978a2c (patch) | |
| tree | 656706ca062e8bd6c2e702355630a009f7abeca3 /drivers/reset | |
| parent | e7ef681a8ab8568100eedac1d50fe5973178147b (diff) | |
| download | linux-ea651ffd4f7febd4a0b3fdb98e39a6980e978a2c.tar.xz | |
reset: Add DesignWare IP support to simple reset
The reset-simple driver can be now used on DesignWare IPs by
default by selecting the following compatible strings:
- snps,dw-high-reset for active high resets inputs
- snps,dw-low-reset for active low resets inputs
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Luis Oliveira <luis.oliveira@synopsys.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Diffstat (limited to 'drivers/reset')
| -rw-r--r-- | drivers/reset/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/reset/reset-simple.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index 21efb7d39d62..6d5d76db55b0 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -118,7 +118,7 @@ config RESET_QCOM_PDC config RESET_SIMPLE bool "Simple Reset Controller Driver" if COMPILE_TEST - default ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARCH_ASPEED || ARCH_BITMAIN + default ARCH_STM32 || ARCH_STRATIX10 || ARCH_SUNXI || ARCH_ZX || ARCH_ASPEED || ARCH_BITMAIN || ARC help This enables a simple reset controller driver for reset lines that that can be asserted and deasserted by toggling bits in a contiguous, diff --git a/drivers/reset/reset-simple.c b/drivers/reset/reset-simple.c index 1154f7b1f4dd..067e7e7b34f1 100644 --- a/drivers/reset/reset-simple.c +++ b/drivers/reset/reset-simple.c @@ -127,6 +127,9 @@ static const struct of_device_id reset_simple_dt_ids[] = { { .compatible = "aspeed,ast2500-lpc-reset" }, { .compatible = "bitmain,bm1880-reset", .data = &reset_simple_active_low }, + { .compatible = "snps,dw-high-reset" }, + { .compatible = "snps,dw-low-reset", + .data = &reset_simple_active_low }, { /* sentinel */ }, }; |