From: Luca Weiss <luca.weiss@fairphone.com>
Date: Fri, 1 May 2026 09:18:32 +0000 (+0200)
Subject: clk: qcom: camcc-milos: Declare icc path dependency for CAMSS_TOP_GDSC
X-Git-Tag: v7.2-rc1~26^2^3^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=205aefa0db8bff56f08d0e06a0ca628555758805;p=thirdparty%2Flinux.git

clk: qcom: camcc-milos: Declare icc path dependency for CAMSS_TOP_GDSC

This GDSC requires an interconnect path to be enabled, otherwise the
GDSC will be stuck on 'off' and can't be enabled.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20260501-milos-camcc-icc-v2-4-bb83c1256cc3@fairphone.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---

diff --git a/drivers/clk/qcom/camcc-milos.c b/drivers/clk/qcom/camcc-milos.c
index 409d47098c109..579b71e0e0892 100644
--- a/drivers/clk/qcom/camcc-milos.c
+++ b/drivers/clk/qcom/camcc-milos.c
@@ -30,6 +30,11 @@ enum {
 	DT_IFACE,
 };
 
+/* Need to match the order of interconnects in DT binding */
+enum {
+	DT_ICC_TOP_GDSC,
+};
+
 enum {
 	P_BI_TCXO,
 	P_CAM_CC_PLL0_OUT_EVEN,
@@ -1971,6 +1976,8 @@ static struct gdsc cam_cc_camss_top_gdsc = {
 	},
 	.pwrsts = PWRSTS_OFF_ON,
 	.flags = POLL_CFG_GDSCR | RETAIN_FF_ENABLE,
+	.needs_icc = true,
+	.icc_path_index = DT_ICC_TOP_GDSC,
 };
 
 static struct clk_regmap *cam_cc_milos_clocks[] = {