diff options
| author | Jonathan Currier <dullfire@yahoo.com> | 2025-05-07 03:36:22 -0500 |
|---|---|---|
| committer | Fabio Estevam <festevam@gmail.com> | 2025-05-12 18:42:53 -0300 |
| commit | 9c3e49b660a892a8b0faf254e8c07f9192cfb64d (patch) | |
| tree | 6aebfdf2723816e768aed5e4c33367156c48c893 | |
| parent | 1c1da88d54d835fd1b8e353103f3e21d569e9b73 (diff) | |
ARM: dts: imx: Add flexspi (fspi) to imxrt1170 and it's evk.
Signed-off-by: Jonathan Currier <dullfire@yahoo.com>
| -rw-r--r-- | arch/arm/dts/imxrt1170-evk.dts | 28 | ||||
| -rw-r--r-- | arch/arm/dts/imxrt1170.dtsi | 13 | ||||
| -rw-r--r-- | include/dt-bindings/clock/imxrt1170-clock.h | 4 |
3 files changed, 44 insertions, 1 deletions
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 */ |