diff mbox series

[5/9] arm64: dts: st: Add OMM node on stm32mp251

Message ID 20250122141037.953934-6-patrice.chotard@foss.st.com
State New
Headers show
Series None | expand

Commit Message

Patrice CHOTARD Jan. 22, 2025, 2:10 p.m. UTC 
From: Patrice Chotard <patrice.chotard@foss.st.com>

Add Octo Memory Manager (OMM) entry on stm32mp251 and its two
OSPI instance.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 48 ++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index f3c6cdfd7008..7d23a0beb154 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -768,6 +768,54 @@  rng: rng@42020000 {
 				status = "disabled";
 			};
 
+			ommanager: ommanager@40500000 {
+				compatible = "st,stm32mp25-omm";
+				reg = <0x40500000 0x400>, <0x60000000 0x10000000>;
+				reg-names = "omm", "omm_mm";
+				ranges = <0 0 0x40430000 0x400>,
+					 <1 0 0x40440000 0x400>;
+				clocks = <&rcc CK_BUS_OSPIIOM>;
+				resets = <&rcc OSPIIOM_R>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				st,syscfg-amcr = <&syscfg 0x2c00 0x7>;
+				access-controllers = <&rifsc 111>;
+				power-domains = <&CLUSTER_PD>;
+				status = "disabled";
+
+				ospi1: spi@40430000 {
+					compatible = "st,stm32mp25-ospi";
+					reg = <0 0 0x400>;
+					interrupts = <GIC_SPI 163 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&hpdma 2 0x62 0x00003121>,
+					       <&hpdma 2 0x42 0x00003112>;
+					dma-names = "tx", "rx";
+					st,syscfg-dlyb = <&syscfg 0x1000>;
+					clocks = <&scmi_clk CK_SCMI_OSPI1>;
+					resets = <&scmi_reset RST_SCMI_OSPI1>,
+						 <&scmi_reset RST_SCMI_OSPI1DLL>;
+					access-controllers = <&rifsc 74>;
+					power-domains = <&CLUSTER_PD>;
+					status = "disabled";
+				};
+
+				ospi2: spi@40440000 {
+					compatible = "st,stm32mp25-ospi";
+					reg = <1 0 0x400>;
+					interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+					dmas = <&hpdma 3 0x62 0x00003121>,
+					       <&hpdma 3 0x42 0x00003112>;
+					dma-names = "tx", "rx";
+					st,syscfg-dlyb = <&syscfg 0x1400>;
+					clocks = <&scmi_clk CK_SCMI_OSPI2>;
+					resets = <&scmi_reset RST_SCMI_OSPI2>,
+						 <&scmi_reset RST_SCMI_OSPI2DLL>;
+					access-controllers = <&rifsc 75>;
+					power-domains = <&CLUSTER_PD>;
+					status = "disabled";
+				};
+			};
+
 			spi8: spi@46020000 {
 				#address-cells = <1>;
 				#size-cells = <0>;