Updated the SPI NOR flash entries. NOR flash got
detected but did not work.
- Updated muxing
- Fixed frequency
- Fixed CS
- Removed first compatible entry (the flashes used is changing frequently)
Signed-off-by: Teresa Gámez <t.ga...@phytec.de>
---
arch/arm/dts/am335x-phytec-phycore.dts | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/dts/am335x-phytec-phycore.dts
b/arch/arm/dts/am335x-phytec-phycore.dts
index 5678138..16febd3 100644
--- a/arch/arm/dts/am335x-phytec-phycore.dts
+++ b/arch/arm/dts/am335x-phytec-phycore.dts
@@ -50,10 +50,10 @@
spi0_pins: pinmux_spi0_pins {
pinctrl-single,pins = <
- 0x150 (INPUT_EN | MUX_MODE0)
- 0x154 (PULL_UP | INPUT_EN | MUX_MODE0)
- 0x158 (INPUT_EN | MUX_MODE0)
- 0x15c (PULL_UP | INPUT_EN | MUX_MODE0)
+ 0x150 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
spi0_clk.spi0_clk */
+ 0x154 (PIN_INPUT_PULLDOWN | MUX_MODE0) /*
spi0_d0.spi0_d0 */
+ 0x158 (PIN_INPUT_PULLUP | MUX_MODE0) /*
spi0_d1.spi0_d1 */
+ 0x15c (PIN_INPUT_PULLUP | MUX_MODE0) /*
spi0_cs0.spi0_cs0 */
>;
};
@@ -172,9 +172,9 @@
status = "okay";
flash: m25p80 {
- compatible = "sst,sst25vf032b", "m25p80";
- spi-max-frequency = <15000000>;
- reg = <1>;
+ compatible = "m25p80";
+ spi-max-frequency = <48000000>;
+ reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
--
1.7.0.4
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