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soc: mcxw71: Enable LPSPI

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Add DTS nodes and SOC clocking for LPSPI

Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
This commit is contained in:
Declan Snyder 2024-10-17 11:31:31 -05:00 • committed by Maureen Helm
commit f28725e6d5
2 changed files with 30 additions and 0 deletions
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20
dts/arm/nxp/nxp_mcxw71.dtsi
View file

@ -207,6 +207,26 @@
status = "disabled"; status = "disabled";
}; };
lpspi0: spi@36000 {
compatible = "nxp,imx-lpspi";
reg = <0x36000 0x800>;
interrupts = <42 0>;
clocks = <&scg SCG_K4_FIRC_CLK 0xd8>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
lpspi1: spi@37000 {
compatible = "nxp,imx-lpspi";
reg = <0x37000 0x800>;
interrupts = <43 0>;
clocks = <&scg SCG_K4_FIRC_CLK 0xdc>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
gpiod: gpio@46000{ gpiod: gpio@46000{
compatible = "nxp,kinetis-gpio"; compatible = "nxp,kinetis-gpio";
status = "disabled"; status = "disabled";

10
soc/nxp/mcx/mcxw/soc.c
View file

@ -119,6 +119,8 @@ static ALWAYS_INLINE void clock_init(void)
CLOCK_SetIpSrcDiv(kCLOCK_Lpi2c0, kSCG_SysClkDivBy16); CLOCK_SetIpSrcDiv(kCLOCK_Lpi2c0, kSCG_SysClkDivBy16);
CLOCK_SetIpSrc(kCLOCK_Lpi2c1, kCLOCK_IpSrcFro192M); CLOCK_SetIpSrc(kCLOCK_Lpi2c1, kCLOCK_IpSrcFro192M);
CLOCK_SetIpSrcDiv(kCLOCK_Lpi2c1, kSCG_SysClkDivBy16); CLOCK_SetIpSrcDiv(kCLOCK_Lpi2c1, kSCG_SysClkDivBy16);
CLOCK_SetIpSrc(kCLOCK_Lpspi0, kCLOCK_IpSrcFro192M);
CLOCK_SetIpSrc(kCLOCK_Lpspi1, kCLOCK_IpSrcFro192M);
/* Ungate clocks if the peripheral is enabled in devicetree */ /* Ungate clocks if the peripheral is enabled in devicetree */
if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpuart0), nxp_lpc_lpuart, okay)) { if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpuart0), nxp_lpc_lpuart, okay)) {
@ -144,6 +146,14 @@ static ALWAYS_INLINE void clock_init(void)
if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpi2c1), nxp_imx_lpi2c, okay)) { if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpi2c1), nxp_imx_lpi2c, okay)) {
CLOCK_EnableClock(kCLOCK_Lpi2c1); CLOCK_EnableClock(kCLOCK_Lpi2c1);
} }
if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpspi0), nxp_imx_lpspi, okay)) {
CLOCK_EnableClock(kCLOCK_Lpspi0);
}
if (DT_NODE_HAS_COMPAT_STATUS(DT_NODELABEL(lpspi1), nxp_imx_lpspi, okay)) {
CLOCK_EnableClock(kCLOCK_Lpspi1);
}
} }
static void vbat_init(void) static void vbat_init(void)