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author | Arnd Bergmann <arnd@arndb.de> | 2024-03-04 17:38:27 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2024-03-04 17:38:27 +0100 |
commit | 724ad89f839c08d88f503313431e4f17f65eeef7 (patch) | |
tree | 144554044f560ac3ad085e64d5dd8829b60c93de /Documentation | |
parent | 794f8770648eaea3f8a2e3b1d9f158198aff31ba (diff) | |
parent | c721f189e89c0d4db119d7bb2b46768d0fb5f6b1 (diff) | |
download | linux-stable-724ad89f839c08d88f503313431e4f17f65eeef7.tar.gz linux-stable-724ad89f839c08d88f503313431e4f17f65eeef7.tar.bz2 linux-stable-724ad89f839c08d88f503313431e4f17f65eeef7.zip |
Merge tag 'reset-for-v6.9' of git://git.pengutronix.de/pza/linux into soc/late
Reset controller updates for v6.9
Enable support for the Sophgo SG2042 reset controller via reset-simple,
add a GPIO-based reset controller criver for shared GPIO resets, extract
an of_phandle_args_equal() helper function out of cpufreq, and use it in
reset-gpio.
Based on v6.8-rc5 because reset-gpio depends on commits in the
gpio-driver-h-stubs-for-v6.8-rc5 tag.
* tag 'reset-for-v6.9' of git://git.pengutronix.de/pza/linux:
reset: Instantiate reset GPIO controller for shared reset-gpios
reset: gpio: Add GPIO-based reset controller
cpufreq: do not open-code of_phandle_args_equal()
of: Add of_phandle_args_equal() helper
reset: simple: add support for Sophgo SG2042
dt-bindings: reset: sophgo: support SG2042
Link: https://lore.kernel.org/r/20240301111300.4038207-1-p.zabel@pengutronix.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml b/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml new file mode 100644 index 000000000000..76e1931f0908 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/sophgo,sg2042-reset.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reset/sophgo,sg2042-reset.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sophgo SG2042 SoC Reset Controller + +maintainers: + - Chen Wang <unicorn_wang@outlook.com> + +properties: + compatible: + const: sophgo,sg2042-reset + + reg: + maxItems: 1 + + "#reset-cells": + const: 1 + +required: + - compatible + - reg + - "#reset-cells" + +additionalProperties: false + +examples: + - | + rstgen: reset-controller@c00 { + compatible = "sophgo,sg2042-reset"; + reg = <0xc00 0xc>; + #reset-cells = <1>; + }; |