linux-kernel - [PATCH v20 6/7] arm64: dts: mt8192: add svs device information

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210721070904.15636-7-roger.lu@mediatek.com>
Date:   Wed, 21 Jul 2021 15:09:03 +0800
From:   Roger Lu <roger.lu@...iatek.com>
To:     Matthias Brugger <matthias.bgg@...il.com>,
        Enric Balletbo Serra <eballetbo@...il.com>,
        Kevin Hilman <khilman@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Nicolas Boichat <drinkcat@...gle.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>
CC:     Fan Chen <fan.chen@...iatek.com>,
        HenryC Chen <HenryC.Chen@...iatek.com>,
        YT Lee <yt.lee@...iatek.com>,
        Xiaoqing Liu <Xiaoqing.Liu@...iatek.com>,
        Charles Yang <Charles.Yang@...iatek.com>,
        Angus Lin <Angus.Lin@...iatek.com>,
        Mark Rutland <mark.rutland@....com>,
        Nishanth Menon <nm@...com>, Roger Lu <roger.lu@...iatek.com>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
        <Project_Global_Chrome_Upstream_Group@...iatek.com>,
        Guenter Roeck <linux@...ck-us.net>
Subject: [PATCH v20 6/7] arm64: dts: mt8192: add svs device information

add compitable/reg/irq/clock/efuse/reset setting in svs node

Signed-off-by: Roger Lu <roger.lu@...iatek.com>
---
 arch/arm64/boot/dts/mediatek/mt8192.dtsi | 34 ++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 2f0b4824a024..f3a339de8992 100644
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -268,6 +268,14 @@
 			compatible = "mediatek,mt8192-infracfg", "syscon";
 			reg = <0 0x10001000 0 0x1000>;
 			#clock-cells = <1>;
+
+			infracfg_rst: reset-controller {
+				compatible = "mediatek,infra-reset", "ti,syscon-reset";
+				#reset-cells = <1>;
+				ti,reset-bits = <
+					0x150 5 0x154 5 0 0     (ASSERT_SET | DEASSERT_SET | STATUS_NONE) /* 0: svs */
+				>;
+			};
 		};
 
 		pericfg: syscon@...03000 {
@@ -362,6 +370,20 @@
 			status = "disabled";
 		};
 
+		svs: svs@...0b000 {
+			compatible = "mediatek,mt8192-svs";
+			reg = <0 0x1100b000 0 0x1000>;
+			interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH 0>;
+			clocks = <&infracfg CLK_INFRA_THERM>;
+			clock-names = "main";
+			nvmem-cells = <&svs_calibration>,
+				      <&lvts_e_data1>;
+			nvmem-cell-names = "svs-calibration-data",
+					   "t-calibration-data";
+			resets = <&infracfg_rst 0>;
+			reset-names = "svs_rst";
+		};
+
 		spi1: spi@...10000 {
 			compatible = "mediatek,mt8192-spi",
 				     "mediatek,mt6765-spi";
@@ -473,6 +495,18 @@
 			status = "disable";
 		};
 
+		efuse: efuse@...10000 {
+			compatible = "mediatek,efuse";
+			reg = <0 0x11c10000 0 0x1000>;
+
+			lvts_e_data1: data1 {
+				reg = <0x1C0 0x58>;
+			};
+			svs_calibration: calib@580 {
+				reg = <0x580 0x68>;
+			};
+		};
+
 		i2c3: i2c3@...b0000 {
 			compatible = "mediatek,mt8192-i2c";
 			reg = <0 0x11cb0000 0 0x1000>,
-- 
2.18.0