[PATCH 0/7] arm64: dts: qcom: msm8996: fixes for CPU and GPU OPP tables

[PATCH 0/7] arm64: dts: qcom: msm8996: fixes for CPU and GPU OPP tables

[Dmitry Baryshkov]

The commit 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
added CPU OPP tables to msm8996.dtsi. However it went unnoticed that
MSM8996 and MSM8996Pro have significant differences in the supported
CPU frequencies. Moreover, differences between various speed bins were
also not handled in the DT. Fix all these issues by splitting msm8996pro
and fixing different opp-supported-hw.

Unlike previous attempts by Yassine Oudjana [1] [2], this patchset
doesn't require changing the cpufreq driver, keeping compatibility with
existing kernels (and thus easing backporting to stable kernels).
Yassine's patches were changed to keep compatibility.

While we are at it, also apply fixes to GPU OPP tables to acount for
small differences in supported frequencies.

[1] https://lore.kernel.org/linux-arm-msm/20220409035804.9192-1-y.oudjana@protonmail.com/
[2] https://lore.kernel.org/linux-arm-msm/20220416025637.83484-1-y.oudjana@protonmail.com/

Dmitry Baryshkov (5):
  dt-bindings: arm: qcom: separate msm8996pro bindings
  arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
  arm64: dts: qcom: msm8996: add support for speed bin 3
  arm64: dts: qcom: msm8996: fix GPU OPP table
  arm64: dts: qcom: msm8996pro: expand Adreno OPP table

Yassine Oudjana (2):
  arm64: dts: qcom: msm8996: Add MSM8996 Pro support
  arm64: dts: qcom: msm8996-xiaomi-scorpio, natrium: Use MSM8996 Pro

 .../devicetree/bindings/arm/qcom.yaml         |   5 +
 arch/arm64/boot/dts/qcom/Makefile             |   4 +-
 .../boot/dts/qcom/msm8996-xiaomi-common.dtsi  |   3 -
 .../boot/dts/qcom/msm8996-xiaomi-gemini.dts   |   1 +
 arch/arm64/boot/dts/qcom/msm8996.dtsi         | 112 ++++---
 ...rium.dts => msm8996pro-xiaomi-natrium.dts} |   3 +-
 ...rpio.dts => msm8996pro-xiaomi-scorpio.dts} |   3 +-
 arch/arm64/boot/dts/qcom/msm8996pro.dtsi      | 291 ++++++++++++++++++
 8 files changed, 369 insertions(+), 53 deletions(-)
 rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-natrium.dts => msm8996pro-xiaomi-natrium.dts} (99%)
 rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} (99%)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi

-- 
2.35.1

[PATCH 1/7] dt-bindings: arm: qcom: separate msm8996pro bindings

[Dmitry Baryshkov]

Xiaomi Mi 5s Plus (natrium) and Xiaomi Mi Note 2 (scorpio) use
MSM8996Pro rather than plain MSM8996. Describe this in the arm/qcom.yaml
bindings.

Since MSM8996Pro is largely compatible with MSM8996, keep old compatible
too rather than insiting on qcom,msm8996pro only. This allows the code
that doesn't yet know about msm8996pro to continue supporting these
devices.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 Documentation/devicetree/bindings/arm/qcom.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index fb1d00bcc847..3892aedd9215 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -223,8 +223,13 @@ properties:
               - sony,kagura-row
               - sony,keyaki-row
               - xiaomi,gemini
+          - const: qcom,msm8996
+
+      - items:
+          - enum:
               - xiaomi,natrium
               - xiaomi,scorpio
+          - const: qcom,msm8996pro
           - const: qcom,msm8996
 
       - items:
-- 
2.35.1

[PATCH 2/7] arm64: dts: qcom: msm8996: Add MSM8996 Pro support

[Dmitry Baryshkov]

From: Yassine Oudjana <y.oudjana@protonmail.com>

Qualcomm MSM8996 Pro is a variant of MSM8996 with higher frequencies
supported both on CPU and GPU. There are other minor hardware
differencies in the CPU and GPU regulators and bus fabrics.

However this results in significant differences between 8996 and 8996
Pro CPU OPP tables. Judging from msm-3.18 there are only few common
frequencies supported by both msm8996 and msm8996pro. Rather than
hacking the tables for msm8996, split msm8996pro support into a separate
file. Later this would allow having additional customizations for the
CBF, CPR, retulators, etc.

Fixes: 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
[DB: Realigned supported-hw to keep compat with current cpufreq driver]
[DB: dropped all non-CPU-OPP changes]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi    |  82 +++----
 arch/arm64/boot/dts/qcom/msm8996pro.dtsi | 266 +++++++++++++++++++++++
 2 files changed, 307 insertions(+), 41 deletions(-)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 742eac4ce9b3..41c09895268e 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -143,82 +143,82 @@ cluster0_opp: opp-table-cluster0 {
 		/* Nominal fmax for now */
 		opp-307200000 {
 			opp-hz = /bits/ 64 <307200000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-422400000 {
 			opp-hz = /bits/ 64 <422400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-480000000 {
 			opp-hz = /bits/ 64 <480000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-556800000 {
 			opp-hz = /bits/ 64 <556800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-652800000 {
 			opp-hz = /bits/ 64 <652800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-729600000 {
 			opp-hz = /bits/ 64 <729600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-844800000 {
 			opp-hz = /bits/ 64 <844800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-960000000 {
 			opp-hz = /bits/ 64 <960000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1036800000 {
 			opp-hz = /bits/ 64 <1036800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1113600000 {
 			opp-hz = /bits/ 64 <1113600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1190400000 {
 			opp-hz = /bits/ 64 <1190400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1228800000 {
 			opp-hz = /bits/ 64 <1228800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1324800000 {
 			opp-hz = /bits/ 64 <1324800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1401600000 {
 			opp-hz = /bits/ 64 <1401600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1478400000 {
 			opp-hz = /bits/ 64 <1478400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1593600000 {
 			opp-hz = /bits/ 64 <1593600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 	};
@@ -231,127 +231,127 @@ cluster1_opp: opp-table-cluster1 {
 		/* Nominal fmax for now */
 		opp-307200000 {
 			opp-hz = /bits/ 64 <307200000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-403200000 {
 			opp-hz = /bits/ 64 <403200000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-480000000 {
 			opp-hz = /bits/ 64 <480000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-556800000 {
 			opp-hz = /bits/ 64 <556800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-652800000 {
 			opp-hz = /bits/ 64 <652800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-729600000 {
 			opp-hz = /bits/ 64 <729600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-806400000 {
 			opp-hz = /bits/ 64 <806400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-883200000 {
 			opp-hz = /bits/ 64 <883200000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-940800000 {
 			opp-hz = /bits/ 64 <940800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1036800000 {
 			opp-hz = /bits/ 64 <1036800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1113600000 {
 			opp-hz = /bits/ 64 <1113600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1190400000 {
 			opp-hz = /bits/ 64 <1190400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1248000000 {
 			opp-hz = /bits/ 64 <1248000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1324800000 {
 			opp-hz = /bits/ 64 <1324800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1401600000 {
 			opp-hz = /bits/ 64 <1401600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1478400000 {
 			opp-hz = /bits/ 64 <1478400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1555200000 {
 			opp-hz = /bits/ 64 <1555200000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1632000000 {
 			opp-hz = /bits/ 64 <1632000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1708800000 {
 			opp-hz = /bits/ 64 <1708800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1785600000 {
 			opp-hz = /bits/ 64 <1785600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1824000000 {
 			opp-hz = /bits/ 64 <1824000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1920000000 {
 			opp-hz = /bits/ 64 <1920000000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1996800000 {
 			opp-hz = /bits/ 64 <1996800000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-2073600000 {
 			opp-hz = /bits/ 64 <2073600000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 		opp-2150400000 {
 			opp-hz = /bits/ 64 <2150400000>;
-			opp-supported-hw = <0x77>;
+			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
 	};
diff --git a/arch/arm64/boot/dts/qcom/msm8996pro.dtsi b/arch/arm64/boot/dts/qcom/msm8996pro.dtsi
new file mode 100644
index 000000000000..63e1b4ec7a36
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8996pro.dtsi
@@ -0,0 +1,266 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Linaro Limited
+ */
+
+#include "msm8996.dtsi"
+
+/ {
+	/delete-node/ opp-table-cluster0;
+	/delete-node/ opp-table-cluster1;
+
+	/*
+	 * On MSM8996 Pro the cpufreq driver shifts speed bins into the high
+	 * nibble of supported hw, so speed bin 0 becomes 0x10, speed bin 1
+	 * becomes 0x20, speed 2 becomes 0x40.
+	 */
+
+	cluster0_opp: opp-table-cluster0 {
+		compatible = "operating-points-v2-kryo-cpu";
+		nvmem-cells = <&speedbin_efuse>;
+		opp-shared;
+
+		opp-307200000 {
+			opp-hz = /bits/ 64 <307200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-384000000 {
+			opp-hz = /bits/ 64 <384000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-460800000 {
+			opp-hz = /bits/ 64 <460800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-537600000 {
+			opp-hz = /bits/ 64 <537600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-614400000 {
+			opp-hz = /bits/ 64 <614400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-691200000 {
+			opp-hz = /bits/ 64 <691200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-768000000 {
+			opp-hz = /bits/ 64 <768000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-844800000 {
+			opp-hz = /bits/ 64 <844800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-979200000 {
+			opp-hz = /bits/ 64 <979200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1132800000 {
+			opp-hz = /bits/ 64 <1132800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1209600000 {
+			opp-hz = /bits/ 64 <1209600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1286400000 {
+			opp-hz = /bits/ 64 <1286400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1363200000 {
+			opp-hz = /bits/ 64 <1363200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1440000000 {
+			opp-hz = /bits/ 64 <1440000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1516800000 {
+			opp-hz = /bits/ 64 <1516800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1593600000 {
+			opp-hz = /bits/ 64 <1593600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1996800000 {
+			opp-hz = /bits/ 64 <1996800000>;
+			opp-supported-hw = <0x20>;
+			clock-latency-ns = <200000>;
+		};
+		opp-2188800000 {
+			opp-hz = /bits/ 64 <2188800000>;
+			opp-supported-hw = <0x10>;
+			clock-latency-ns = <200000>;
+		};
+	};
+
+	cluster1_opp: opp-table-cluster1 {
+		compatible = "operating-points-v2-kryo-cpu";
+		nvmem-cells = <&speedbin_efuse>;
+		opp-shared;
+
+		opp-307200000 {
+			opp-hz = /bits/ 64 <307200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-384000000 {
+			opp-hz = /bits/ 64 <384000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-460800000 {
+			opp-hz = /bits/ 64 <460800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-537600000 {
+			opp-hz = /bits/ 64 <537600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-614400000 {
+			opp-hz = /bits/ 64 <614400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-691200000 {
+			opp-hz = /bits/ 64 <691200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-748800000 {
+			opp-hz = /bits/ 64 <748800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-825600000 {
+			opp-hz = /bits/ 64 <825600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-902400000 {
+			opp-hz = /bits/ 64 <902400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-979200000 {
+			opp-hz = /bits/ 64 <979200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1056000000 {
+			opp-hz = /bits/ 64 <1056000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1132800000 {
+			opp-hz = /bits/ 64 <1132800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1209600000 {
+			opp-hz = /bits/ 64 <1209600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1286400000 {
+			opp-hz = /bits/ 64 <1286400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1363200000 {
+			opp-hz = /bits/ 64 <1363200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1440000000 {
+			opp-hz = /bits/ 64 <1440000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1516800000 {
+			opp-hz = /bits/ 64 <1516800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1593600000 {
+			opp-hz = /bits/ 64 <1593600000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1670400000 {
+			opp-hz = /bits/ 64 <1670400000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1747200000 {
+			opp-hz = /bits/ 64 <1747200000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1824000000 {
+			opp-hz = /bits/ 64 <1824000000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1900800000 {
+			opp-hz = /bits/ 64 <1900800000>;
+			opp-supported-hw = <0x70>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1977600000 {
+			opp-hz = /bits/ 64 <1977600000>;
+			opp-supported-hw = <0x30>;
+			clock-latency-ns = <200000>;
+		};
+		opp-2054400000 {
+			opp-hz = /bits/ 64 <2054400000>;
+			opp-supported-hw = <0x30>;
+			clock-latency-ns = <200000>;
+		};
+		opp-2150400000 {
+			opp-hz = /bits/ 64 <2150400000>;
+			opp-supported-hw = <0x30>;
+			clock-latency-ns = <200000>;
+		};
+		opp-2246400000 {
+			opp-hz = /bits/ 64 <2246400000>;
+			opp-supported-hw = <0x10>;
+			clock-latency-ns = <200000>;
+		};
+		opp-2342400000 {
+			opp-hz = /bits/ 64 <2342400000>;
+			opp-supported-hw = <0x10>;
+			clock-latency-ns = <200000>;
+		};
+	};
+};
-- 
2.35.1

[PATCH 3/7] arm64: dts: qcom: msm8996-xiaomi-scorpio, natrium: Use MSM8996 Pro

[Dmitry Baryshkov]

From: Yassine Oudjana <yassine.oudjana@gmail.com>

The Xiaomi Mi Note 2 has the MSM8996 Pro SoC. Rename the dts
to match, include msm8996pro.dtsi, and add the qcom,msm8996pro
compatible. To do that, the msm8996.dtsi include in msm8996-xiaomi-common
has to be moved to msm8996-xiaomi-gemini, the only device that needs it
included after this change.

Since MSM8996Pro is largely compatible with MSM8996, keep old compatible
too rather than insiting on qcom,msm8996pro only. This allows the code
that doesn't yet know about msm8996pro to continue supporting these
devices.

Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
[DB: Applied the same change to Xiaomi Mi 5s Plus (natrium).]
[DB: Dropped msm-id changes.]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/Makefile                             | 4 ++--
 arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi           | 3 ---
 arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts            | 1 +
 ...m8996-xiaomi-natrium.dts => msm8996pro-xiaomi-natrium.dts} | 3 ++-
 ...m8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} | 3 ++-
 5 files changed, 7 insertions(+), 7 deletions(-)
 rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-natrium.dts => msm8996pro-xiaomi-natrium.dts} (99%)
 rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} (99%)

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 1d86a33de528..78534c33a61e 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -34,8 +34,8 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-sony-xperia-tone-dora.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-sony-xperia-tone-kagura.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-sony-xperia-tone-keyaki.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-xiaomi-gemini.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-xiaomi-natrium.dtb
-dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-xiaomi-scorpio.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8996pro-xiaomi-natrium.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8996pro-xiaomi-scorpio.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-asus-novago-tp370ql.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-fxtec-pro1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-hp-envy-x2.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
index 627649979891..90e40fd57f4c 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi
@@ -3,9 +3,6 @@
  * Copyright (c) 2020, Yassine Oudjana <y.oudjana@protonmail.com>
  */
 
-/dts-v1/;
-
-#include "msm8996.dtsi"
 #include "pm8994.dtsi"
 #include "pmi8994.dtsi"
 #include <dt-bindings/input/input.h>
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts
index 25f30ec277c1..cc76b2210466 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts
+++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include "msm8996.dtsi"
 #include "msm8996-xiaomi-common.dtsi"
 #include <dt-bindings/sound/qcom,q6afe.h>
 #include <dt-bindings/sound/qcom,q6asm.h>
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-natrium.dts b/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts
similarity index 99%
rename from arch/arm64/boot/dts/qcom/msm8996-xiaomi-natrium.dts
rename to arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts
index ff4673ee9e81..368e9d837dfa 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-natrium.dts
+++ b/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-natrium.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include "msm8996pro.dtsi"
 #include "msm8996-xiaomi-common.dtsi"
 #include "pmi8996.dtsi"
 #include <dt-bindings/sound/qcom,q6afe.h>
@@ -12,7 +13,7 @@
 
 / {
 	model = "Xiaomi Mi 5s Plus";
-	compatible = "xiaomi,natrium", "qcom,msm8996";
+	compatible = "xiaomi,natrium", "qcom,msm8996pro", "qcom,msm8996";
 	chassis-type = "handset";
 	qcom,msm-id = <305 0x10000>;
 	qcom,board-id = <47 0>;
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts b/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-scorpio.dts
similarity index 99%
rename from arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts
rename to arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-scorpio.dts
index 30a9e4bed4af..54a0854faf5b 100644
--- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-scorpio.dts
+++ b/arch/arm64/boot/dts/qcom/msm8996pro-xiaomi-scorpio.dts
@@ -5,6 +5,7 @@
 
 /dts-v1/;
 
+#include "msm8996pro.dtsi"
 #include "msm8996-xiaomi-common.dtsi"
 #include "pmi8996.dtsi"
 #include <dt-bindings/sound/qcom,q6afe.h>
@@ -12,7 +13,7 @@
 
 / {
 	model = "Xiaomi Mi Note 2";
-	compatible = "xiaomi,scorpio", "qcom,msm8996";
+	compatible = "xiaomi,scorpio", "qcom,msm8996pro", "qcom,msm8996";
 	chassis-type = "handset";
 	qcom,msm-id = <305 0x10000>;
 	qcom,board-id = <34 0>;
-- 
2.35.1

[PATCH 4/7] arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables

[Dmitry Baryshkov]

Adjust MSM8996 cpufreq tables according to tables in msm-3.18. Some of
the frequencies are not supported on speed bins other than 0. Also other
speed bins support intermediate topmost frequencies, not supported on
speed bin 0. Implement all these differencies.

Fixes: 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 38 ++++++++++++++++++++-------
 1 file changed, 29 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 41c09895268e..24791ed436c5 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -203,22 +203,32 @@ opp-1228800000 {
 		};
 		opp-1324800000 {
 			opp-hz = /bits/ 64 <1324800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x5>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1363200000 {
+			opp-hz = /bits/ 64 <1363200000>;
+			opp-supported-hw = <0x2>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1401600000 {
 			opp-hz = /bits/ 64 <1401600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x5>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1478400000 {
 			opp-hz = /bits/ 64 <1478400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1497600000 {
+			opp-hz = /bits/ 64 <1497600000>;
+			opp-supported-hw = <0x04>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1593600000 {
 			opp-hz = /bits/ 64 <1593600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
 			clock-latency-ns = <200000>;
 		};
 	};
@@ -329,29 +339,39 @@ opp-1785600000 {
 			opp-supported-hw = <0x7>;
 			clock-latency-ns = <200000>;
 		};
+		opp-1804800000 {
+			opp-hz = /bits/ 64 <1804800000>;
+			opp-supported-hw = <0x6>;
+			clock-latency-ns = <200000>;
+		};
 		opp-1824000000 {
 			opp-hz = /bits/ 64 <1824000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
+			clock-latency-ns = <200000>;
+		};
+		opp-1900800000 {
+			opp-hz = /bits/ 64 <1900800000>;
+			opp-supported-hw = <0x4>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1920000000 {
 			opp-hz = /bits/ 64 <1920000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1996800000 {
 			opp-hz = /bits/ 64 <1996800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
 			clock-latency-ns = <200000>;
 		};
 		opp-2073600000 {
 			opp-hz = /bits/ 64 <2073600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
 			clock-latency-ns = <200000>;
 		};
 		opp-2150400000 {
 			opp-hz = /bits/ 64 <2150400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0x1>;
 			clock-latency-ns = <200000>;
 		};
 	};
-- 
2.35.1

[PATCH 5/7] arm64: dts: qcom: msm8996: add support for speed bin 3

[Dmitry Baryshkov]

Add support for msm8996, speed bin 3. It supports full range of
frequencies on the power cluster, but is limited to 1.8 GHz on
performance cluster.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 74 +++++++++++++--------------
 1 file changed, 37 insertions(+), 37 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 24791ed436c5..3ce572f3765f 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -143,67 +143,67 @@ cluster0_opp: opp-table-cluster0 {
 		/* Nominal fmax for now */
 		opp-307200000 {
 			opp-hz = /bits/ 64 <307200000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-422400000 {
 			opp-hz = /bits/ 64 <422400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-480000000 {
 			opp-hz = /bits/ 64 <480000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-556800000 {
 			opp-hz = /bits/ 64 <556800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-652800000 {
 			opp-hz = /bits/ 64 <652800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-729600000 {
 			opp-hz = /bits/ 64 <729600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-844800000 {
 			opp-hz = /bits/ 64 <844800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-960000000 {
 			opp-hz = /bits/ 64 <960000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1036800000 {
 			opp-hz = /bits/ 64 <1036800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1113600000 {
 			opp-hz = /bits/ 64 <1113600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1190400000 {
 			opp-hz = /bits/ 64 <1190400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1228800000 {
 			opp-hz = /bits/ 64 <1228800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1324800000 {
 			opp-hz = /bits/ 64 <1324800000>;
-			opp-supported-hw = <0x5>;
+			opp-supported-hw = <0xd>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1363200000 {
@@ -213,12 +213,12 @@ opp-1363200000 {
 		};
 		opp-1401600000 {
 			opp-hz = /bits/ 64 <1401600000>;
-			opp-supported-hw = <0x5>;
+			opp-supported-hw = <0xd>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1478400000 {
 			opp-hz = /bits/ 64 <1478400000>;
-			opp-supported-hw = <0x1>;
+			opp-supported-hw = <0x9>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1497600000 {
@@ -228,7 +228,7 @@ opp-1497600000 {
 		};
 		opp-1593600000 {
 			opp-hz = /bits/ 64 <1593600000>;
-			opp-supported-hw = <0x1>;
+			opp-supported-hw = <0x9>;
 			clock-latency-ns = <200000>;
 		};
 	};
@@ -241,107 +241,107 @@ cluster1_opp: opp-table-cluster1 {
 		/* Nominal fmax for now */
 		opp-307200000 {
 			opp-hz = /bits/ 64 <307200000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-403200000 {
 			opp-hz = /bits/ 64 <403200000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-480000000 {
 			opp-hz = /bits/ 64 <480000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-556800000 {
 			opp-hz = /bits/ 64 <556800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-652800000 {
 			opp-hz = /bits/ 64 <652800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-729600000 {
 			opp-hz = /bits/ 64 <729600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-806400000 {
 			opp-hz = /bits/ 64 <806400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-883200000 {
 			opp-hz = /bits/ 64 <883200000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-940800000 {
 			opp-hz = /bits/ 64 <940800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1036800000 {
 			opp-hz = /bits/ 64 <1036800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1113600000 {
 			opp-hz = /bits/ 64 <1113600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1190400000 {
 			opp-hz = /bits/ 64 <1190400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1248000000 {
 			opp-hz = /bits/ 64 <1248000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1324800000 {
 			opp-hz = /bits/ 64 <1324800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1401600000 {
 			opp-hz = /bits/ 64 <1401600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1478400000 {
 			opp-hz = /bits/ 64 <1478400000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1555200000 {
 			opp-hz = /bits/ 64 <1555200000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1632000000 {
 			opp-hz = /bits/ 64 <1632000000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1708800000 {
 			opp-hz = /bits/ 64 <1708800000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1785600000 {
 			opp-hz = /bits/ 64 <1785600000>;
-			opp-supported-hw = <0x7>;
+			opp-supported-hw = <0xf>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1804800000 {
 			opp-hz = /bits/ 64 <1804800000>;
-			opp-supported-hw = <0x6>;
+			opp-supported-hw = <0xe>;
 			clock-latency-ns = <200000>;
 		};
 		opp-1824000000 {
-- 
2.35.1

[PATCH 6/7] arm64: dts: qcom: msm8996: fix GPU OPP table

[Dmitry Baryshkov]

Fix Adreno OPP table according to the msm-3.18. Enable 624 MHz for the
speed bin 3 and 560 MHz for bins 2 and 3.

Fixes: 69cc3114ab0f ("arm64: dts: Add Adreno GPU definitions")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 3ce572f3765f..6dfd30a91af7 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1228,17 +1228,17 @@ gpu_opp_table: opp-table {
 				compatible = "operating-points-v2";
 
 				/*
-				 * 624Mhz and 560Mhz are only available on speed
-				 * bin (1 << 0). All the rest are available on
-				 * all bins of the hardware
+				 * 624Mhz is only available on speed bins 0 and 3.
+				 * 560Mhz is only available on speed bins 0, 2 and 3.
+				 * All the rest are available on all bins of the hardware.
 				 */
 				opp-624000000 {
 					opp-hz = /bits/ 64 <624000000>;
-					opp-supported-hw = <0x01>;
+					opp-supported-hw = <0x09>;
 				};
 				opp-560000000 {
 					opp-hz = /bits/ 64 <560000000>;
-					opp-supported-hw = <0x01>;
+					opp-supported-hw = <0x0d>;
 				};
 				opp-510000000 {
 					opp-hz = /bits/ 64 <510000000>;
-- 
2.35.1

[PATCH 7/7] arm64: dts: qcom: msm8996pro: expand Adreno OPP table

[Dmitry Baryshkov]

There are minor differeces between msm8996 and msm8996pro in terms of
GPU frequencies support. For example msm8996pro supports 652.8 MHz
frequency for the Adreno. Reclect these differences in msm8996pro.dtsi.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8996pro.dtsi | 25 ++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996pro.dtsi b/arch/arm64/boot/dts/qcom/msm8996pro.dtsi
index 63e1b4ec7a36..a679a9c0cf99 100644
--- a/arch/arm64/boot/dts/qcom/msm8996pro.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996pro.dtsi
@@ -264,3 +264,28 @@ opp-2342400000 {
 		};
 	};
 };
+
+&gpu_opp_table {
+	/*
+	 * Unlike CPU opp tables, the GPU driver does not shift speed bins.
+	 *
+	 * 652.8 Mhz is available on speed bin 0 only.
+	 * 624 Mhz and 560 Mhz are available on speed bins 0 and 1.
+	 * All the rest are available on all bins of the hardware (like on
+	 * plain 8996).
+	 */
+
+	opp-652800000 {
+		opp-hz = /bits/ 64 <652800000>;
+		opp-supported-hw = <0x01>;
+	};
+	opp-624000000 {
+		opp-hz = /bits/ 64 <624000000>;
+		opp-supported-hw = <0x03>;
+	};
+	opp-560000000 {
+		opp-hz = /bits/ 64 <560000000>;
+		opp-supported-hw = <0x03>;
+	};
+	/* The rest is inherited from msm8996 */
+};
-- 
2.35.1

Re: [PATCH 1/7] dt-bindings: arm: qcom: separate msm8996pro bindings

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> Xiaomi Mi 5s Plus (natrium) and Xiaomi Mi Note 2 (scorpio) use
> MSM8996Pro rather than plain MSM8996. Describe this in the arm/qcom.yaml
> bindings.
> 
> Since MSM8996Pro is largely compatible with MSM8996, keep old compatible
> too rather than insiting on qcom,msm8996pro only. This allows the code
> that doesn't yet know about msm8996pro to continue supporting these
> devices.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 2/7] arm64: dts: qcom: msm8996: Add MSM8996 Pro support

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> From: Yassine Oudjana <y.oudjana@protonmail.com>
> 
> Qualcomm MSM8996 Pro is a variant of MSM8996 with higher frequencies
> supported both on CPU and GPU. There are other minor hardware
> differencies in the CPU and GPU regulators and bus fabrics.
> 
> However this results in significant differences between 8996 and 8996
> Pro CPU OPP tables. Judging from msm-3.18 there are only few common
> frequencies supported by both msm8996 and msm8996pro. Rather than
> hacking the tables for msm8996, split msm8996pro support into a separate
> file. Later this would allow having additional customizations for the
> CBF, CPR, retulators, etc.
> 
> Fixes: 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> [DB: Realigned supported-hw to keep compat with current cpufreq driver]
> [DB: dropped all non-CPU-OPP changes]
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8996.dtsi    |  82 +++----
>  arch/arm64/boot/dts/qcom/msm8996pro.dtsi | 266 +++++++++++++++++++++++
>  2 files changed, 307 insertions(+), 41 deletions(-)
>  create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi
> 


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

Re: [PATCH 3/7] arm64: dts: qcom: msm8996-xiaomi-scorpio, natrium: Use MSM8996 Pro

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> From: Yassine Oudjana <yassine.oudjana@gmail.com>
> 
> The Xiaomi Mi Note 2 has the MSM8996 Pro SoC. Rename the dts
> to match, include msm8996pro.dtsi, and add the qcom,msm8996pro
> compatible. To do that, the msm8996.dtsi include in msm8996-xiaomi-common
> has to be moved to msm8996-xiaomi-gemini, the only device that needs it
> included after this change.
> 
> Since MSM8996Pro is largely compatible with MSM8996, keep old compatible
> too rather than insiting on qcom,msm8996pro only. This allows the code
> that doesn't yet know about msm8996pro to continue supporting these
> devices.
> 
> Signed-off-by: Yassine Oudjana <y.oudjana@protonmail.com>
> [DB: Applied the same change to Xiaomi Mi 5s Plus (natrium).]
> [DB: Dropped msm-id changes.]
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/Makefile                             | 4 ++--
>  arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi           | 3 ---
>  arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts            | 1 +
>  ...m8996-xiaomi-natrium.dts => msm8996pro-xiaomi-natrium.dts} | 3 ++-
>  ...m8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} | 3 ++-
>  5 files changed, 7 insertions(+), 7 deletions(-)
>  rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-natrium.dts => msm8996pro-xiaomi-natrium.dts} (99%)
>  rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} (99%)
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 1d86a33de528..78534c33a61e 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 4/7] arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> Adjust MSM8996 cpufreq tables according to tables in msm-3.18. Some of
> the frequencies are not supported on speed bins other than 0. Also other
> speed bins support intermediate topmost frequencies, not supported on
> speed bin 0. Implement all these differencies.
> 
> Fixes: 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 5/7] arm64: dts: qcom: msm8996: add support for speed bin 3

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> Add support for msm8996, speed bin 3. It supports full range of
> frequencies on the power cluster, but is limited to 1.8 GHz on
> performance cluster.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 6/7] arm64: dts: qcom: msm8996: fix GPU OPP table

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> Fix Adreno OPP table according to the msm-3.18. Enable 624 MHz for the
> speed bin 3 and 560 MHz for bins 2 and 3.
> 
> Fixes: 69cc3114ab0f ("arm64: dts: Add Adreno GPU definitions")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 +++++-----


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 7/7] arm64: dts: qcom: msm8996pro: expand Adreno OPP table

[Krzysztof Kozlowski]

On 24/07/2022 16:04, Dmitry Baryshkov wrote:
> There are minor differeces between msm8996 and msm8996pro in terms of
> GPU frequencies support. For example msm8996pro supports 652.8 MHz
> frequency for the Adreno. Reclect these differences in msm8996pro.dtsi.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/msm8996pro.dtsi | 25 ++++++++++++++++++++++++
>  1 file changed, 25 insertions(+)
> 


Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>


Best regards,
Krzysztof

Re: [PATCH 0/7] arm64: dts: qcom: msm8996: fixes for CPU and GPU OPP tables

[Dmitry Baryshkov]

On 24/07/2022 17:04, Dmitry Baryshkov wrote:
> The commit 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
> added CPU OPP tables to msm8996.dtsi. However it went unnoticed that
> MSM8996 and MSM8996Pro have significant differences in the supported
> CPU frequencies. Moreover, differences between various speed bins were
> also not handled in the DT. Fix all these issues by splitting msm8996pro
> and fixing different opp-supported-hw.
> 
> Unlike previous attempts by Yassine Oudjana [1] [2], this patchset
> doesn't require changing the cpufreq driver, keeping compatibility with
> existing kernels (and thus easing backporting to stable kernels).
> Yassine's patches were changed to keep compatibility.
> 
> While we are at it, also apply fixes to GPU OPP tables to acount for
> small differences in supported frequencies.
> 
> [1] https://lore.kernel.org/linux-arm-msm/20220409035804.9192-1-y.oudjana@protonmail.com/
> [2] https://lore.kernel.org/linux-arm-msm/20220416025637.83484-1-y.oudjana@protonmail.com/
> 
> Dmitry Baryshkov (5):
>    dt-bindings: arm: qcom: separate msm8996pro bindings
>    arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
>    arm64: dts: qcom: msm8996: add support for speed bin 3
>    arm64: dts: qcom: msm8996: fix GPU OPP table
>    arm64: dts: qcom: msm8996pro: expand Adreno OPP table
> 
> Yassine Oudjana (2):
>    arm64: dts: qcom: msm8996: Add MSM8996 Pro support
>    arm64: dts: qcom: msm8996-xiaomi-scorpio, natrium: Use MSM8996 Pro
> 
>   .../devicetree/bindings/arm/qcom.yaml         |   5 +
>   arch/arm64/boot/dts/qcom/Makefile             |   4 +-
>   .../boot/dts/qcom/msm8996-xiaomi-common.dtsi  |   3 -
>   .../boot/dts/qcom/msm8996-xiaomi-gemini.dts   |   1 +
>   arch/arm64/boot/dts/qcom/msm8996.dtsi         | 112 ++++---
>   ...rium.dts => msm8996pro-xiaomi-natrium.dts} |   3 +-
>   ...rpio.dts => msm8996pro-xiaomi-scorpio.dts} |   3 +-
>   arch/arm64/boot/dts/qcom/msm8996pro.dtsi      | 291 ++++++++++++++++++
>   8 files changed, 369 insertions(+), 53 deletions(-)
>   rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-natrium.dts => msm8996pro-xiaomi-natrium.dts} (99%)
>   rename arch/arm64/boot/dts/qcom/{msm8996-xiaomi-scorpio.dts => msm8996pro-xiaomi-scorpio.dts} (99%)
>   create mode 100644 arch/arm64/boot/dts/qcom/msm8996pro.dtsi

Gracious ping. It would be nice to get CPU OPP tables sorted out.


-- 
With best wishes
Dmitry

Re: [PATCH 0/7] arm64: dts: qcom: msm8996: fixes for CPU and GPU OPP tables

[Bjorn Andersson]

On Sun, 24 Jul 2022 17:04:14 +0300, Dmitry Baryshkov wrote:
> The commit 90173a954a22 ("arm64: dts: qcom: msm8996: Add CPU opps")
> added CPU OPP tables to msm8996.dtsi. However it went unnoticed that
> MSM8996 and MSM8996Pro have significant differences in the supported
> CPU frequencies. Moreover, differences between various speed bins were
> also not handled in the DT. Fix all these issues by splitting msm8996pro
> and fixing different opp-supported-hw.
> 
> [...]

Applied, thanks!

[1/7] dt-bindings: arm: qcom: separate msm8996pro bindings
      commit: 358ef0c03e7ce62ab197af02e91b843b92ef4717
[2/7] arm64: dts: qcom: msm8996: Add MSM8996 Pro support
      commit: 8898c9748a872866f8c2973e719b26bf7c6ab64e
[3/7] arm64: dts: qcom: msm8996-xiaomi-scorpio, natrium: Use MSM8996 Pro
      commit: cea41be7ca66f0cdd0fa8e76ca799eed149d91c3
[4/7] arm64: dts: qcom: msm8996: fix supported-hw in cpufreq OPP tables
      commit: 0154caaa2b748e7414a4ec3c6ee60e8f483b2d4f
[5/7] arm64: dts: qcom: msm8996: add support for speed bin 3
      commit: f1646de452ae8a9b858cefc2087c0ab93ac5c0ad
[6/7] arm64: dts: qcom: msm8996: fix GPU OPP table
      commit: 0d440d811e6e2f37093e54db55bc27fe66678170
[7/7] arm64: dts: qcom: msm8996pro: expand Adreno OPP table
      commit: 1ae55caf9e93b9b24aab6bc81524bc33f11b3dd9

Best regards,
-- 
Bjorn Andersson <andersson@kernel.org>