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Date: Thu, 04 Apr 2019 19:17:35 +0200
From: Sylwester Nawrocki <s.nawrocki@...sung.com>
To: krzk@...nel.org
Cc: kgene@...nel.org, robh+dt@...nel.org, mark.rutland@....com,
cw00.choi@...sung.com, myungjoo.ham@...sung.com,
linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
pankaj.dubey@...sung.com, b.zolnierkie@...sung.com,
m.szyprowski@...sung.com,
Sylwester Nawrocki <s.nawrocki@...sung.com>
Subject: [PATCH RFC 8/8] ARM: dts: exynos: Add ASV tables for
exynos5422/5800
This patch ASV (Adaptive Supply Voltage) table entries for
Exynos5422/5800 SoC.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
---
arch/arm/boot/dts/exynos5.dtsi | 2 +-
arch/arm/boot/dts/exynos5800.dtsi | 207 ++++++++++++++++++++++++++++++
2 files changed, 208 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 67f9b4504a42..22eb951c614c 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -35,7 +35,7 @@
#size-cells = <1>;
ranges;
- chipid@...00000 {
+ chipid: chipid@...00000 {
compatible = "samsung,exynos4210-chipid";
reg = <0x10000000 0x100>;
};
diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi
index 57d3b319fd65..5358865f5c0b 100644
--- a/arch/arm/boot/dts/exynos5800.dtsi
+++ b/arch/arm/boot/dts/exynos5800.dtsi
@@ -16,6 +16,213 @@
compatible = "samsung,exynos5800", "samsung,exynos5";
};
+&chipid {
+ asv {
+ compatible = "samsung,exynos-asv-v1";
+ asv-table-0 {
+ /* ARM 0, 1 */
+ samsung,asv-table-size = <20 15>;
+ samsung,asv-table-id = <0x0>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <2100 1362500 1362500 1350000 1337500 1325000 1312500 1300000 1275000 1262500 1250000 1237500 1225000 1212500 1200000>,
+ <2000 1312500 1312500 1300000 1287500 1275000 1262500 1250000 1237500 1225000 1237500 1225000 1212500 1200000 1187500>,
+ <1900 1250000 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1162500 1150000 1137500 1125000 1112500>,
+ <1800 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1112500 1100000 1087500 1075000 1062500>,
+ <1700 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1075000 1062500 1050000 1037500 1025000>,
+ <1600 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1037500 1025000 1012500 1000000 987500>,
+ <1500 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 1000000 987500 975000 962500 950000>,
+ <1400 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 975000 962500 950000 937500 925000>,
+ <1300 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 962500 950000 937500 925000 912500>,
+ <1200 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 937500 925000 912500 900000 900000>,
+ <1100 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000>,
+ <1000 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 900 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 800 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <700 900000>,
+ <600 900000>,
+ <500 900000>,
+ <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+ asv-table-2 {
+ /* ARM 2 */
+ samsung,asv-table-size = <20 15>;
+ samsung,asv-table-id = <0x2>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <2100 1362500 1362500 1350000 1337500 1325000 1312500 1300000 1275000 1262500 1250000 1237500 1225000 1212500 1200000>,
+ <2000 1312500 1312500 1312500 1300000 1275000 1262500 1250000 1237500 1225000 1237500 1225000 1212500 1200000 1187500>,
+ <1900 1262500 1250000 1250000 1237500 1212500 1200000 1187500 1175000 1162500 1175000 1162500 1150000 1137500 1125000>,
+ <1800 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1125000 1112500 1100000 1087500 1075000>,
+ <1700 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1087500 1075000 1062500 1050000 1037500>,
+ <1600 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1050000 1037500 1025000 1012500 1000000>,
+ <1500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 1012500 1000000 987500 975000 962500>,
+ <1400 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 987500 975000 962500 950000 937500>,
+ <1300 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 962500 950000 937500 925000 912500>,
+ <1200 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 937500 925000 912500 900000 900000>,
+ <1100 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000>,
+ <1000 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 900 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 800 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <700 900000>,
+ <600 900000>,
+ <500 900000>,
+ <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+ asv-table-3 {
+ /* ARM 3 */
+ samsung,asv-table-size = <20 15>;
+ samsung,asv-table-id = <0x3>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <2100 1362500 1362500 1350000 1337500 1325000 1312500 1300000 1275000 1262500 1250000 1237500 1225000 1212500 1200000>,
+ <2000 1312500 1312500 1300000 1287500 1275000 1262500 1250000 1237500 1225000 1237500 1225000 1212500 1200000 1187500>,
+ <1900 1262500 1250000 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1175000 1162500 1150000 1137500 1125000>,
+ <1800 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1125000 1112500 1100000 1087500 1075000>,
+ <1700 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1087500 1075000 1062500 1050000 1037500>,
+ <1600 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1050000 1037500 1025000 1012500 1000000>,
+ <1500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 1012500 1000000 987500 975000 962500>,
+ <1400 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 987500 975000 962500 950000 937500>,
+ <1300 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 962500 950000 937500 925000 912500>,
+ <1200 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 937500 925000 912500 900000 900000>,
+ <1100 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000>,
+ <1000 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 900 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 800 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <700 900000>,
+ <600 900000>,
+ <500 900000>,
+ <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+
+ asv-table-4 {
+ /* ARM BIN2 */
+ samsung,asv-table-size = <17 15>;
+ samsung,asv-table-id = <0x4>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <1800 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1150000 1137500 1125000 1112500 1100000>,
+ <1700 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1112500 1100000 1087500 1075000 1062500>,
+ <1600 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1075000 1062500 1050000 1037500 1025000>,
+ <1500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1037500 1025000 1012500 1000000 987500>,
+ <1400 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 1012500 1000000 987500 975000 962500>,
+ <1300 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 1000000 987500 975000 962500 950000>,
+ <1200 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 975000 962500 950000 937500 925000>,
+ <1100 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500 950000 937500 925000 912500 900000>,
+ <1000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 925000 912500 900000 900000 900000>,
+ < 900 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000>,
+ < 800 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 700 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <600 900000>,
+ <500 900000>,
+ <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+
+
+ asv-table-100 {
+ /* KFC 0, 1 */
+ samsung,asv-table-size = <14 15>;
+ samsung,asv-table-id = <0x100>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <1500 1300000 1300000 1300000 1287500 1287500 1287500 1275000 1262500 1250000 1237500 1225000 1212500 1200000 1187500>,
+ <1400 1275000 1262500 1250000 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500>,
+ <1300 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500>,
+ <1200 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500>,
+ <1100 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000>,
+ <1000 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500>,
+ < 900 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000>,
+ < 800 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000>,
+ < 700 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000>,
+ < 600 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 500 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+
+ asv-table-102 {
+ /* KFC 2 */
+ samsung,asv-table-size = <14 15>;
+ samsung,asv-table-id = <0x102>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <1500 1300000 1300000 1300000 1287500 1287500 1287500 1275000 1262500 1250000 1237500 1225000 1212500 1200000 1187500>,
+ <1400 1275000 1262500 1250000 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500>,
+ <1300 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500>,
+ <1200 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500>,
+ <1100 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000>,
+ <1000 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500>,
+ < 900 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000>,
+ < 800 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000>,
+ < 700 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000>,
+ < 600 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 500 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+
+ asv-table-103 {
+ /* KFC 3 */
+ samsung,asv-table-size = <14 15>;
+ samsung,asv-table-id = <0x103>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <1500 1300000 1300000 1300000 1287500 1287500 1287500 1275000 1262500 1250000 1237500 1225000 1212500 1200000 1187500>,
+ <1400 1275000 1262500 1250000 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500>,
+ <1300 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500>,
+ <1200 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500>,
+ <1100 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000>,
+ <1000 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500>,
+ < 900 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000>,
+ < 800 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000>,
+ < 700 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000>,
+ < 600 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 500 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <400 900000>,
+ <300 900000>,
+ <200 900000>;
+ };
+
+ asv-table-104 {
+ /* KFC BIN2 */
+ samsung,asv-table-size = <12 15>;
+ samsung,asv-table-id = <0x104>;
+ samsung,asv-data =
+ /* ASV0 ASV1 ASV2 ASV3 ASV4 ASV5 ASV6 ASV7 ASV8 ASV9 ASV10 ASV11 ASV12 ASV13 */
+ <1300 1250000 1237500 1225000 1212500 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500>,
+ <1200 1200000 1187500 1175000 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500>,
+ <1100 1162500 1150000 1137500 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000>,
+ <1000 1125000 1112500 1100000 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500>,
+ < 900 1087500 1075000 1062500 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000>,
+ < 800 1050000 1037500 1025000 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000>,
+ < 700 1012500 1000000 987500 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000>,
+ < 600 975000 962500 950000 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 500 937500 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>,
+ < 400 925000 912500 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000 900000>;
+ /* ASV0...13 */
+ samsung,asv-common-data = <300 900000>,
+ <200 900000>;
+ };
+ };
+};
+
&clock {
compatible = "samsung,exynos5800-clock";
};
--
2.17.1
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