From 8670cb405ebeccb448c4d556f5dd2bf302fa61e4 Mon Sep 17 00:00:00 2001
From: Caleb Connolly <caleb.connolly@linaro.org>
Date: Wed, 3 Apr 2024 14:07:39 +0200
Subject: [PATCH] mach-snapdragon: disable power-domains for pre-reloc drivers
Some devices like the UART and clock controller reference an RPM(h)
power domain. We don't support this device in U-Boot, so add
DM_FLAG_DEFAULT_PD_CTRL_OFF to tell DM core not to try and enable the
power domain.
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
---
drivers/clk/qcom/clock-qcom.c | 2 ++
drivers/clk/qcom/clock-sdm845.c | 2 +-
drivers/serial/serial_msm_geni.c | 2 +-
3 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/qcom/clock-qcom.c b/drivers/clk/qcom/clock-qcom.c
index 7a5938a06a..6303dcbf84 100644
--- a/drivers/clk/qcom/clock-qcom.c
+++ b/drivers/clk/qcom/clock-qcom.c
@@ -227,6 +227,7 @@ U_BOOT_DRIVER(qcom_clk) = {
.ops = &msm_clk_ops,
.priv_auto = sizeof(struct msm_clk_priv),
.probe = msm_clk_probe,
+ .flags = DM_FLAG_PRE_RELOC | DM_FLAG_DEFAULT_PD_CTRL_OFF,
};
int qcom_cc_bind(struct udevice *parent)
@@ -411,4 +412,5 @@ U_BOOT_DRIVER(qcom_power) = {
.id = UCLASS_POWER_DOMAIN,
.ops = &qcom_power_ops,
.probe = qcom_power_probe,
+ .flags = DM_FLAG_PRE_RELOC,
};
diff --git a/drivers/clk/qcom/clock-sdm845.c b/drivers/clk/qcom/clock-sdm845.c
index 36ffee79d9..babd83119e 100644
--- a/drivers/clk/qcom/clock-sdm845.c
+++ b/drivers/clk/qcom/clock-sdm845.c
@@ -183,5 +183,5 @@ U_BOOT_DRIVER(gcc_sdm845) = {
.id = UCLASS_NOP,
.of_match = gcc_sdm845_of_match,
.bind = qcom_cc_bind,
- .flags = DM_FLAG_PRE_RELOC,
+ .flags = DM_FLAG_PRE_RELOC | DM_FLAG_DEFAULT_PD_CTRL_OFF,
};
diff --git a/drivers/serial/serial_msm_geni.c b/drivers/serial/serial_msm_geni.c
index e5c3dcffc1..4aa0bc8c72 100644
--- a/drivers/serial/serial_msm_geni.c
+++ b/drivers/serial/serial_msm_geni.c
@@ -603,7 +603,7 @@ U_BOOT_DRIVER(serial_msm_geni) = {
.priv_auto = sizeof(struct msm_serial_data),
.probe = msm_serial_probe,
.ops = &msm_serial_ops,
- .flags = DM_FLAG_PRE_RELOC,
+ .flags = DM_FLAG_PRE_RELOC | DM_FLAG_DEFAULT_PD_CTRL_OFF,
};
#ifdef CONFIG_DEBUG_UART_MSM_GENI
--
2.39.5