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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, Jun 25, 2023 at 08:42:36PM +0800, Peng Fan (OSS) wrote: > From: Han Xu > > Add spi-nor support. > - 8 bit mode for RX/TX. > - Set the clock rate to 200MHz. > - add default/sleep pinctrl. > > Co-developed-by: Haibo Chen > Signed-off-by: Haibo Chen > Signed-off-by: Han Xu > Signed-off-by: Peng Fan > --- > arch/arm64/boot/dts/freescale/imx8ulp-evk.dts | 34 +++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts > index d66e31cf83fe..e459dc35e469 100644 > --- a/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts > +++ b/arch/arm64/boot/dts/freescale/imx8ulp-evk.dts > @@ -95,6 +95,23 @@ &cm33 { > status = "okay"; > }; > > +&flexspi2 { > + pinctrl-names = "default", "sleep"; > + pinctrl-0 = <&pinctrl_flexspi2_ptd>; > + pinctrl-1 = <&pinctrl_flexspi2_ptd>; > + status = "okay"; > + > + mx25uw51345gxdi00: flash@0 { > + reg = <0>; > + #address-cells = <1>; > + #size-cells = <1>; > + compatible = "jedec,spi-nor"; We usually start the property list with 'compatible'. Shawn > + spi-max-frequency = <200000000>; > + spi-tx-bus-width = <8>; > + spi-rx-bus-width = <8>; > + }; > +}; > + > &lpuart5 { > /* console */ > pinctrl-names = "default", "sleep"; > @@ -159,6 +176,23 @@ MX8ULP_PAD_PTF10__ENET0_1588_CLKIN 0x43 > >; > }; > > + pinctrl_flexspi2_ptd: flexspi2ptdgrp { > + fsl,pins = < > + > + MX8ULP_PAD_PTD12__FLEXSPI2_A_SS0_B 0x42 > + MX8ULP_PAD_PTD13__FLEXSPI2_A_SCLK 0x42 > + MX8ULP_PAD_PTD14__FLEXSPI2_A_DATA3 0x42 > + MX8ULP_PAD_PTD15__FLEXSPI2_A_DATA2 0x42 > + MX8ULP_PAD_PTD16__FLEXSPI2_A_DATA1 0x42 > + MX8ULP_PAD_PTD17__FLEXSPI2_A_DATA0 0x42 > + MX8ULP_PAD_PTD18__FLEXSPI2_A_DQS 0x42 > + MX8ULP_PAD_PTD19__FLEXSPI2_A_DATA7 0x42 > + MX8ULP_PAD_PTD20__FLEXSPI2_A_DATA6 0x42 > + MX8ULP_PAD_PTD21__FLEXSPI2_A_DATA5 0x42 > + MX8ULP_PAD_PTD22__FLEXSPI2_A_DATA4 0x42 > + >; > + }; > + > pinctrl_lpuart5: lpuart5grp { > fsl,pins = < > MX8ULP_PAD_PTF14__LPUART5_TX 0x3 > -- > 2.37.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel