linux-kernel - [PATCH 2/3] pmdomain: qcom: rpmhpd: Add SM4450 power domains

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Message-ID: <20250417-sm4450_rpmhpd-v1-2-361846750d3a@quicinc.com>
Date: Thu, 17 Apr 2025 22:37:40 +0530
From: Ajit Pandey <quic_ajipan@...cinc.com>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Konrad Dybcio <konradybcio@...nel.org>
CC: Imran Shaik <quic_imrashai@...cinc.com>,
        Taniya Das
	<quic_tdas@...cinc.com>,
        Jagadeesh Kona <quic_jkona@...cinc.com>,
        "Satya
 Priya Kakitapalli" <quic_skakitap@...cinc.com>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        Ajit Pandey
	<quic_ajipan@...cinc.com>
Subject: [PATCH 2/3] pmdomain: qcom: rpmhpd: Add SM4450 power domains

Add power domains exposed by RPMh in the Qualcomm SM4450 platform.

Signed-off-by: Ajit Pandey <quic_ajipan@...cinc.com>
---
 drivers/pmdomain/qcom/rpmhpd.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/pmdomain/qcom/rpmhpd.c b/drivers/pmdomain/qcom/rpmhpd.c
index dfd0f80154e49d882a59dd23a8e2d755610c896b..078323b85b5648e33dd89e08cf31bdc5ab76d553 100644
--- a/drivers/pmdomain/qcom/rpmhpd.c
+++ b/drivers/pmdomain/qcom/rpmhpd.c
@@ -360,6 +360,21 @@ static const struct rpmhpd_desc sdx75_desc = {
 	.num_pds = ARRAY_SIZE(sdx75_rpmhpds),
 };
 
+/* SM4450 RPMH powerdomains */
+static struct rpmhpd *sm4450_rpmhpds[] = {
+	[RPMHPD_CX] = &cx,
+	[RPMHPD_CX_AO] = &cx_ao,
+	[RPMHPD_EBI] = &ebi,
+	[RPMHPD_LMX] = &lmx,
+	[RPMHPD_MSS] = &mss,
+	[RPMHPD_MX] = &mx,
+};
+
+static const struct rpmhpd_desc sm4450_desc = {
+	.rpmhpds = sm4450_rpmhpds,
+	.num_pds = ARRAY_SIZE(sm4450_rpmhpds),
+};
+
 /* SM6350 RPMH powerdomains */
 static struct rpmhpd *sm6350_rpmhpds[] = {
 	[SM6350_CX] = &cx_w_mx_parent,
@@ -724,6 +739,7 @@ static const struct of_device_id rpmhpd_match_table[] = {
 	{ .compatible = "qcom,sdx55-rpmhpd", .data = &sdx55_desc},
 	{ .compatible = "qcom,sdx65-rpmhpd", .data = &sdx65_desc},
 	{ .compatible = "qcom,sdx75-rpmhpd", .data = &sdx75_desc},
+	{ .compatible = "qcom,sm4450-rpmhpd", .data = &sm4450_desc },
 	{ .compatible = "qcom,sm6350-rpmhpd", .data = &sm6350_desc },
 	{ .compatible = "qcom,sm7150-rpmhpd", .data = &sm7150_desc },
 	{ .compatible = "qcom,sm8150-rpmhpd", .data = &sm8150_desc },

-- 
2.25.1