linux-kernel - [PATCH v3 04/10] nvmem: qfprom: Add support for secure reading on QDU1000/QRU1000

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Message-Id: <20230512122134.24339-5-quic_kbajaj@quicinc.com>
Date:   Fri, 12 May 2023 17:51:28 +0530
From:   Komal Bajaj <quic_kbajaj@...cinc.com>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>
Cc:     Komal Bajaj <quic_kbajaj@...cinc.com>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v3 04/10] nvmem: qfprom: Add support for secure reading on QDU1000/QRU1000

Add qfprom driver support for QDU1000/QRU1000 SOCs.

Signed-off-by: Komal Bajaj <quic_kbajaj@...cinc.com>
---
 drivers/nvmem/qfprom.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/nvmem/qfprom.c b/drivers/nvmem/qfprom.c
index 20662e2d3732..12a7981a8a71 100644
--- a/drivers/nvmem/qfprom.c
+++ b/drivers/nvmem/qfprom.c
@@ -109,6 +109,10 @@ struct qfprom_soc_compatible_data {
 	bool secure;
 };

+static const struct qfprom_soc_compatible_data qdu1000_qfprom = {
+	.secure = true
+};
+
 static const struct nvmem_keepout sc7180_qfprom_keepout[] = {
 	{.start = 0x128, .end = 0x148},
 	{.start = 0x220, .end = 0x228}
@@ -490,6 +494,7 @@ static int qfprom_probe(struct platform_device *pdev)

 static const struct of_device_id qfprom_of_match[] = {
 	{ .compatible = "qcom,qfprom",},
+	{ .compatible = "qcom,qdu1000-qfprom", .data = &qdu1000_qfprom},
 	{ .compatible = "qcom,sc7180-qfprom", .data = &sc7180_qfprom},
 	{ .compatible = "qcom,sc7280-qfprom", .data = &sc7280_qfprom},
 	{/* sentinel */},
--
2.17.1