linux-kernel - [PATCH 4/4] ARM: dts: qcom: ipq4018-ap120c-ac: use NVMEM for ath10k caldata

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Date:   Tue, 14 Feb 2023 17:12:11 +0100
From:   Robert Marko <robert.marko@...tura.hr>
To:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     luka.perkov@...tura.hr, Robert Marko <robert.marko@...tura.hr>
Subject: [PATCH 4/4] ARM: dts: qcom: ipq4018-ap120c-ac: use NVMEM for ath10k caldata

Since ath10k now supports loading the pre-cal via NVMEM instead of having
to use userspace scripts, lets use it.

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
---
 arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi
index bb0c888b048ec..d90b4f4c63afe 100644
--- a/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi
+++ b/arch/arm/boot/dts/qcom-ipq4018-ap120c-ac.dtsi
@@ -170,6 +170,17 @@ partition@...000 {
 				label = "ART";
 				reg = <0x00170000 0x00010000>;
 				read-only;
+				compatible = "nvmem-cells";
+				#address-cells = <1>;
+				#size-cells = <1>;
+
+				precal_art_1000: precal@...0 {
+					reg = <0x1000 0x2f20>;
+				};
+
+				precal_art_5000: precal@...0 {
+					reg = <0x5000 0x2f20>;
+				};
 			};
 
 			partition@...000 {
@@ -233,10 +244,14 @@ &mdio {
 
 &wifi0 {
 	status = "okay";
+	nvmem-cell-names = "pre-calibration";
+	nvmem-cells = <&precal_art_1000>;
 };
 
 &wifi1 {
 	status = "okay";
+	nvmem-cell-names = "pre-calibration";
+	nvmem-cells = <&precal_art_5000>;
 	qcom,ath10k-calibration-variant = "ALFA-Network-AP120C-AC";
 };
 
-- 
2.39.1