diff mbox series

[v2,5/5] ARM: dts: stm32: add ddrperfm on stm32mp157c

Message ID 1558366019-24214-6-git-send-email-gerald.baeza@st.com (mailing list archive)
State New, archived
Headers show
Series stm32-ddr-pmu driver creation | expand

Commit Message

Gerald BAEZA May 20, 2019, 3:27 p.m. UTC 
The DDRPERFM is the DDR Performance Monitor embedded
in STM32MP1 SOC.

Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index 2afeee6..7dad246 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -1198,6 +1198,15 @@ 
 			};
 		};
 
+		ddrperfm: perf@5a007000 {
+			compatible = "st,stm32-ddr-pmu";
+			reg = <0x5a007000 0x400>;
+			clocks = <&rcc DDRPERFM>, <&rcc PLL2_R>;
+			clock-names = "bus", "ddr";
+			resets = <&rcc DDRPERFM_R>;
+			status = "okay";
+		};
+
 		usart1: serial@5c000000 {
 			compatible = "st,stm32h7-uart";
 			reg = <0x5c000000 0x400>;