Signed-off-by: Jonathan Currier <[email protected]>
---
arch/arm/dts/imxrt1170-evk.dts | 28 +++++++++++++++++++++
arch/arm/dts/imxrt1170.dtsi | 13 ++++++++++
include/dt-bindings/clock/imxrt1170-clock.h | 4 ++-
3 files changed, 44 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/imxrt1170-evk.dts b/arch/arm/dts/imxrt1170-evk.dts
index 0d8e7016860..354352477c7 100644
--- a/arch/arm/dts/imxrt1170-evk.dts
+++ b/arch/arm/dts/imxrt1170-evk.dts
@@ -234,6 +234,34 @@
(IMX_PAD_SION | 8) /* SEMC_DQS */
>;
};
+
+ pinctrl_flexspi1: flexspi1grp {
+ fsl,pins = <
+ IOMUXC_GPIO_SD_B2_05_FLEXSPI1_A_DQS 0xa
+ IOMUXC_GPIO_SD_B2_06_FLEXSPI1_A_SS0_B 0xa
+ IOMUXC_GPIO_SD_B2_07_FLEXSPI1_A_SCLK 0xa
+ IOMUXC_GPIO_SD_B2_08_FLEXSPI1_A_DATA00 0xa
+ IOMUXC_GPIO_SD_B2_09_FLEXSPI1_A_DATA01 0xa
+ IOMUXC_GPIO_SD_B2_10_FLEXSPI1_A_DATA02 0xa
+ IOMUXC_GPIO_SD_B2_11_FLEXSPI1_A_DATA03 0xa
+ >;
+ };
+ };
+};
+
+&flexspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexspi1>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <250000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
};
};
diff --git a/arch/arm/dts/imxrt1170.dtsi b/arch/arm/dts/imxrt1170.dtsi
index 2de775f043f..08665eaf06a 100644
--- a/arch/arm/dts/imxrt1170.dtsi
+++ b/arch/arm/dts/imxrt1170.dtsi
@@ -246,6 +246,19 @@
#interrupt-cells = <2>;
};
+ flexspi1: spi@400cc000 {
+ compatible = "nxp,imxrt1170-fspi";
+ reg = <0x400cc000 0x800>, <0x30000000 0x10000000>;
+ reg-names = "fspi_base", "fspi_mmap";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <130>;
+ clocks = <&clks IMXRT1170_CLK_DUMMY>,
+ <&clks IMXRT1170_CLK_FLEXSPI1>;
+ clock-names = "fspi_en", "fspi";
+ status = "disabled";
+ };
+
gpt1: gpt1@400ec000 {
compatible = "fsl,imxrt-gpt";
reg = <0x400ec000 0x4000>;
diff --git a/include/dt-bindings/clock/imxrt1170-clock.h
b/include/dt-bindings/clock/imxrt1170-clock.h
index 8ab8018a15e..d3d21cf310d 100644
--- a/include/dt-bindings/clock/imxrt1170-clock.h
+++ b/include/dt-bindings/clock/imxrt1170-clock.h
@@ -43,6 +43,8 @@
#define IMXRT1170_CLK_GPT1 33
#define IMXRT1170_CLK_SEMC_SEL 34
#define IMXRT1170_CLK_SEMC 35
-#define IMXRT1170_CLK_END 36
+#define IMXRT1170_CLK_FLEXSPI1_SEL 36
+#define IMXRT1170_CLK_FLEXSPI1 37
+#define IMXRT1170_CLK_END 38
#endif /* __DT_BINDINGS_CLOCK_IMXRT1170_H */
--
2.45.3
