linux-kernel - [PATCH v3 3/3] arm64: dts: mt8183: add calibration property in mipitx and efuse

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Message-ID: <20191028115039.96555-4-jitao.shi@mediatek.com>
Date:   Mon, 28 Oct 2019 19:50:39 +0800
From:   Jitao Shi <jitao.shi@...iatek.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     <srv_heupstream@...iatek.com>, Jitao Shi <jitao.shi@...iatek.com>
Subject: [PATCH v3 3/3] arm64: dts: mt8183: add calibration property in mipitx and efuse

Get mipitx calibration data from efuse.

Signed-off-by: Jitao Shi <jitao.shi@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8183.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 2b6e010d6866..7bfb8dafe1ce 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -668,12 +668,17 @@
 			#clock-cells = <0>;
 			#phy-cells = <0>;
 			clock-output-names = "mipi_tx0_pll";
+			nvmem-cells = <&mipi_tx_calibration>;
+			nvmem-cell-names = "calibration-data";
 		};
 
 		efuse: efuse@...10000 {
 			compatible = "mediatek,mt8183-efuse",
 				     "mediatek,efuse";
 			reg = <0 0x11f10000 0 0x1000>;
+			mipi_tx_calibration: calib@190 {
+				reg = <0x190 0xc>;
+			};
 			thermal_calibration: calib@180 {
 				reg = <0x180 0xc>;
 			};
-- 
2.21.0