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ARM: dts: dra72-evm: Add qspi device 

These add device tree entry for qspi device on dra72-evm.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Mugunthan V N 2015-01-19 15:19:28 +05:30 committed by Tony Lindgren
parent ac7452cee7
commit 1f43c45df7
1 changed files with 77 additions and 0 deletions
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77
arch/arm/boot/dts/dra72-evm.dts
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@ -121,6 +121,18 @@ dcan1_pins_sleep: dcan1_pins_sleep {
0x418 (MUX_MODE15) /* wakeup0.off */
>;
};
qspi1_pins: pinmux_qspi1_pins {
pinctrl-single,pins = <
0x74 (PIN_OUTPUT | MUX_MODE1) /* gpmc_a13.qspi1_rtclk */
0x78 (PIN_INPUT | MUX_MODE1) /* gpmc_a14.qspi1_d3 */
0x7c (PIN_INPUT | MUX_MODE1) /* gpmc_a15.qspi1_d2 */
0x80 (PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
0x84 (PIN_INPUT | MUX_MODE1) /* gpmc_a17.qspi1_d0 */
0x88 (PIN_OUTPUT | MUX_MODE1) /* qpmc_a18.qspi1_sclk */
0xb8 (PIN_OUTPUT | MUX_MODE1) /* gpmc_cs2.qspi1_cs0 */
>;
};
};
&i2c1 {
@ -461,3 +473,68 @@ &dcan1 {
pinctrl-0 = <&dcan1_pins_default>;
pinctrl-1 = <&dcan1_pins_sleep>;
};
&qspi {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&qspi1_pins>;
spi-max-frequency = <48000000>;
m25p80@0 {
compatible = "s25fl256s1";
spi-max-frequency = <48000000>;
reg = <0>;
spi-tx-bus-width = <1>;
spi-rx-bus-width = <4>;
spi-cpol;
spi-cpha;
#address-cells = <1>;
#size-cells = <1>;
/* MTD partition table.
* The ROM checks the first four physical blocks
* for a valid file to boot and the flash here is
* 64KiB block size.
*/
partition@0 {
label = "QSPI.SPL";
reg = <0x00000000 0x000010000>;
};
partition@1 {
label = "QSPI.SPL.backup1";
reg = <0x00010000 0x00010000>;
};
partition@2 {
label = "QSPI.SPL.backup2";
reg = <0x00020000 0x00010000>;
};
partition@3 {
label = "QSPI.SPL.backup3";
reg = <0x00030000 0x00010000>;
};
partition@4 {
label = "QSPI.u-boot";
reg = <0x00040000 0x00100000>;
};
partition@5 {
label = "QSPI.u-boot-spl-os";
reg = <0x00140000 0x00080000>;
};
partition@6 {
label = "QSPI.u-boot-env";
reg = <0x001c0000 0x00010000>;
};
partition@7 {
label = "QSPI.u-boot-env.backup1";
reg = <0x001d0000 0x0010000>;
};
partition@8 {
label = "QSPI.kernel";
reg = <0x001e0000 0x0800000>;
};
partition@9 {
label = "QSPI.file-system";
reg = <0x009e0000 0x01620000>;
};
};
};