diff options
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/power/altr,pmgr-agilex5.yaml | 39 | ||||
| -rw-r--r-- | doc/usage/environment.rst | 9 |
2 files changed, 48 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/power/altr,pmgr-agilex5.yaml b/doc/device-tree-bindings/power/altr,pmgr-agilex5.yaml new file mode 100644 index 00000000000..af7aeaa922c --- /dev/null +++ b/doc/device-tree-bindings/power/altr,pmgr-agilex5.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/altr,pmgr-agilex5.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Altera Agilex5 Power Manager + +maintainers: + - name: Alif Zakuan Yuslaimi + email: alif.zakuan.yuslaimi@altera.com + +description: | + This controller will read the peripheral handoff data obtained from the + bitstream and will power gate the specified peripheral's SRAM from the + handoff data values to reduce power consumption. + +properties: + compatible: + const: "altr,pmgr-agilex5" + + reg: + maxItems: 1 + + bootph-all: true + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pwrmgr: pwrmgr@10d14000 { + compatible = "altr,pmgr-agilex5"; + reg = <0x10d14000 0x100>; + bootph-all; + }; diff --git a/doc/usage/environment.rst b/doc/usage/environment.rst index bb6c351b441..77197d79380 100644 --- a/doc/usage/environment.rst +++ b/doc/usage/environment.rst @@ -335,6 +335,15 @@ netretry Useful on scripts which control the retry operation themselves. +phy_aneg_timeout + If set, the specified value will override CONFIG_PHY_ANEG_TIMEOUT. + This variable has the same base and unit as CONFIG_PHY_ANEG_TIMEOUT + which is "decimal" and "millisecond" respectively. The default value + of CONFIG_PHY_ANEG_TIMEOUT may be sufficient for most use-cases, but + certain link-partners may require a larger timeout due to the Ethernet + PHY they use. Alternatively, the timeout can be reduced as well if the + use-case demands it. + rng_seed_size Size of random value added to device-tree node /chosen/rng-seed. This variable is given as a decimal number. |