From c565e146e6152f09177f214f3667f45522a90325 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 16 Dec 2014 17:30:29 -0200 Subject: [PATCH] ARM: dts: imx6sx-sdb: Add QSPI support imx6sx-sdb has two s25fl128s quad spi flash. Add support for them. Signed-off-by: Fabio Estevam Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6sx-sdb.dts | 39 ++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/imx6sx-sdb.dts b/arch/arm/boot/dts/imx6sx-sdb.dts index 1e6e5cc1c14c..cdffe8465c46 100644 --- a/arch/arm/boot/dts/imx6sx-sdb.dts +++ b/arch/arm/boot/dts/imx6sx-sdb.dts @@ -340,6 +340,28 @@ status = "okay"; }; +&qspi2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qspi2>; + status = "okay"; + + flash0: s25fl128s@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; + + flash1: s25fl128s@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "spansion,s25fl128s"; + spi-max-frequency = <66000000>; + }; +}; + &ssi2 { status = "okay"; }; @@ -524,6 +546,23 @@ >; }; + pinctrl_qspi2: qspi2grp { + fsl,pins = < + MX6SX_PAD_NAND_WP_B__QSPI2_A_DATA_0 0x70f1 + MX6SX_PAD_NAND_READY_B__QSPI2_A_DATA_1 0x70f1 + MX6SX_PAD_NAND_CE0_B__QSPI2_A_DATA_2 0x70f1 + MX6SX_PAD_NAND_CE1_B__QSPI2_A_DATA_3 0x70f1 + MX6SX_PAD_NAND_CLE__QSPI2_A_SCLK 0x70f1 + MX6SX_PAD_NAND_ALE__QSPI2_A_SS0_B 0x70f1 + MX6SX_PAD_NAND_DATA01__QSPI2_B_DATA_0 0x70f1 + MX6SX_PAD_NAND_DATA00__QSPI2_B_DATA_1 0x70f1 + MX6SX_PAD_NAND_WE_B__QSPI2_B_DATA_2 0x70f1 + MX6SX_PAD_NAND_RE_B__QSPI2_B_DATA_3 0x70f1 + MX6SX_PAD_NAND_DATA02__QSPI2_B_SCLK 0x70f1 + MX6SX_PAD_NAND_DATA03__QSPI2_B_SS0_B 0x70f1 + >; + }; + pinctrl_vcc_sd3: vccsd3grp { fsl,pins = < MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059 -- 2.20.1