[v2,5/6] arm64: dts: sparx5: Add spi-nor support
diff mbox series

Message ID 20200619113121.9984-6-lars.povlsen@microchip.com
State Changes Requested
Headers show
Series
  • spi: Adding support for Microchip Sparx5 SoC
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Commit Message

Lars Povlsen June 19, 2020, 11:31 a.m. UTC
This add spi-nor device nodes to the Sparx5 reference boards.

Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
 arch/arm64/boot/dts/microchip/sparx5_pcb125.dts        | 9 +++++++++
 arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi | 9 +++++++++
 arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi | 9 +++++++++
 3 files changed, 27 insertions(+)

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
index 573309fe45823..d8b5d23abfab0 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
@@ -39,6 +39,15 @@  &sdhci0 {
 	microchip,clock-delay = <10>;
 };
 
+&spi0 {
+	status = "okay";
+	spi-flash@0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <8000000>; /* input clock */
+		reg = <0>; /* CS0 */
+	};
+};
+
 &i2c1 {
 	status = "okay";
 };
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
index 18a535a043686..628a05d3f57ce 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -38,6 +38,15 @@  gpio-restart {
 	};
 };
 
+&spi0 {
+	status = "okay";
+	spi-flash@0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <8000000>;
+		reg = <0>;
+	};
+};
+
 &gpio {
 	i2cmux_pins_i: i2cmux-pins-i {
 	       pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index d71f11a10b3d2..fb0bc3b241204 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -51,6 +51,15 @@  i2cmux_s32: i2cmux-3 {
 	};
 };
 
+&spi0 {
+	status = "okay";
+	spi-flash@0 {
+		compatible = "jedec,spi-nor";
+		spi-max-frequency = <8000000>;
+		reg = <0>;
+	};
+};
+
 &axi {
 	i2c0_imux: i2c0-imux@0 {
 		compatible = "i2c-mux-pinctrl";