[PATCH 1/3] ARM: dts: stm32: Duplicate cpu0-opp-table node into stm32mp15-u-boot.dtsi

[Marek Vasut]

The cpu0-opp-table {} node does not exist in upstream Linux stm32mp151.dtsi
file, in order to enable conversion to OF_UPSTREAM, duplicate the node from
current U-Boot stm32mp151.dtsi into stm32mp15-u-boot.dtsi. This makes STM32
DTs buildable even with OF_UPSTREAM enabled. No functional change, since the
current U-Boot stm32mp151.dtsi already contains the cpu0-opp-table {} node,
stm32mp15-u-boot.dtsi is applied at the end, and does not bring in any new
content.

Signed-off-by: Marek Vasut <marex at denx.de>
---
Cc: Patrice Chotard <patrice.chotard at foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
Cc: Sean Anderson <seanga2 at gmail.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at dh-electronics.com
Cc: u-boot at lists.denx.de
Cc: uboot-stm32 at st-md-mailman.stormreply.com
---
 arch/arm/dts/stm32mp15-u-boot.dtsi | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/arch/arm/dts/stm32mp15-u-boot.dtsi b/arch/arm/dts/stm32mp15-u-boot.dtsi
index fe56f05616a..66d4c40c6a8 100644
--- a/arch/arm/dts/stm32mp15-u-boot.dtsi
+++ b/arch/arm/dts/stm32mp15-u-boot.dtsi
@@ -56,6 +56,24 @@
 			status = "okay";
 		};
 	};
+
+	cpu0_opp_table: cpu0-opp-table {
+		compatible = "operating-points-v2";
+		opp-shared;
+		bootph-pre-ram;
+		opp-650000000 {
+			bootph-pre-ram;
+			opp-hz = /bits/ 64 <650000000>;
+			opp-microvolt = <1200000>;
+			opp-supported-hw = <0x1>;
+		};
+		opp-800000000 {
+			bootph-pre-ram;
+			opp-hz = /bits/ 64 <800000000>;
+			opp-microvolt = <1350000>;
+			opp-supported-hw = <0x2>;
+		};
+	};
 };
 
 &bsec {
@@ -82,14 +100,10 @@
 	bootph-all;
 };
 
-&cpu0_opp_table {
-	bootph-pre-ram;
-	opp-650000000 {
-		bootph-pre-ram;
-	};
-	opp-800000000 {
-		bootph-pre-ram;
-	};
+&cpu0 {
+	nvmem-cells = <&part_number_otp>;
+	nvmem-cell-names = "part_number";
+	operating-points-v2 = <&cpu0_opp_table>;
 };
 
 &gpioa {
-- 
2.45.2