diff mbox series

[v2,3/4] arm64: dts: imx8mp: add flexspi node

Message ID 20210309053116.1486347-4-hs@denx.de (mailing list archive)
State New, archived
Headers show
Series enable flexspi support on imx8mp | expand

Commit Message

Heiko Schocher March 9, 2021, 5:31 a.m. UTC 
add node for the flexspi modul on imx8mp.

Signed-off-by: Heiko Schocher <hs@denx.de>

---

Changes in v2:
- work in comments from Marco
  - add own compatible entry "nxp,imx8mp-fspi"
  - reworked order of properties as Marco mentioned

 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

Comments

Shawn Guo May 11, 2021, 1:55 a.m. UTC | #1 
On Tue, Mar 09, 2021 at 06:31:15AM +0100, Heiko Schocher wrote:
> add node for the flexspi modul on imx8mp.
> 
> Signed-off-by: Heiko Schocher <hs@denx.de>

Applied #3 and #4, thanks.
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index c7523fd4eae9b..18023d97235ed 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -36,6 +36,7 @@  aliases {
 		serial1 = &uart2;
 		serial2 = &uart3;
 		serial3 = &uart4;
+		spi0 = &flexspi;
 	};
 
 	cpus {
@@ -744,6 +745,21 @@  usdhc3: mmc@30b60000 {
 				status = "disabled";
 			};
 
+			flexspi: spi@30bb0000 {
+				compatible = "nxp,imx8mp-fspi";
+				reg = <0x30bb0000 0x10000>, <0x8000000 0x10000000>;
+				reg-names = "fspi_base", "fspi_mmap";
+				interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&clk IMX8MP_CLK_QSPI_ROOT>,
+					 <&clk IMX8MP_CLK_QSPI_ROOT>;
+				clock-names = "fspi", "fspi_en";
+				assigned-clock-rates = <80000000>;
+				assigned-clocks = <&clk IMX8MP_CLK_QSPI>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
 			sdma1: dma-controller@30bd0000 {
 				compatible = "fsl,imx8mp-sdma", "fsl,imx8mq-sdma";
 				reg = <0x30bd0000 0x10000>;