diff options
| author | Etienne Carriere <etienne.carriere@linaro.org> | 2021-03-09 00:38:06 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-04-13 00:17:11 +0300 |
| commit | 1f213ee4dbf249933c29d5f62fd53ec4754ab4aa (patch) | |
| tree | 8700e2e50bba42109005412e9be787d010f1c4c5 /drivers/firmware | |
| parent | d46933839f98d8cdb34fc87299b5f2a4ec4bbfec (diff) | |
| download | u-boot-1f213ee4dbf249933c29d5f62fd53ec4754ab4aa.tar.xz | |
firmware: scmi: voltage regulator
Implement voltage regulators interfaced by the SCMI voltage domain
protocol. The DT bindings are defined in the Linux kernel since
SCMI voltage domain and regulators patches [1] and [2] integration
in v5.11-rc7.
Link: [1] https://github.com/torvalds/linux/commit/0f80fcec08e9c50b8d2992cf26495673765ebaba
Link: [2] https://github.com/torvalds/linux/commit/2add5cacff3531e54c50b0832128299faa9f0563
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/scmi/scmi_agent-uclass.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/firmware/scmi/scmi_agent-uclass.c b/drivers/firmware/scmi/scmi_agent-uclass.c index 527163b5ce..4f5870b483 100644 --- a/drivers/firmware/scmi/scmi_agent-uclass.c +++ b/drivers/firmware/scmi/scmi_agent-uclass.c @@ -80,6 +80,16 @@ static int scmi_bind_protocols(struct udevice *dev) if (IS_ENABLED(CONFIG_RESET_SCMI)) drv = DM_DRIVER_GET(scmi_reset_domain); break; + case SCMI_PROTOCOL_ID_VOLTAGE_DOMAIN: + if (IS_ENABLED(CONFIG_DM_REGULATOR_SCMI)) { + node = ofnode_find_subnode(node, "regulators"); + if (!ofnode_valid(node)) { + dev_err(dev, "no regulators node\n"); + return -ENXIO; + } + drv = DM_DRIVER_GET(scmi_voltage_domain); + } + break; default: break; } |