[PATCH 2/8] ARM: dts: aspeed: ibm: Declare SPI NOR flashes on boards
Jacky Huang <[email protected]>
| Newsgroups | org.ozlabs.lists.linux-aspeed,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.ozlabs.lists.openbmc |
|---|---|
| Message-ID | <[email protected]> |
Declare jedec,spi-nor flash nodes with the properties previously inherited from aspeed-g6.dtsi stubs. Keep status = "okay" so these boards stay enabled while the SoC stubs still exist. Signed-off-by: Jacky Huang <[email protected]> --- arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts | 6 ++++++ arch/arm/boot/dts/aspeed/aspeed-bmc-opp-tacoma.dts | 9 +++++++++ 2 files changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts index dbadba8eb698..df45f619273f 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-sbp1.dts @@ -1551,20 +1551,26 @@ &lpc_snoop { &fmc { status = "okay"; flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; status = "okay"; m25p,fast-read; label = "bmc"; spi-tx-bus-width = <1>; spi-rx-bus-width = <4>; + spi-max-frequency = <50000000>; #include "openbmc-flash-layout-64.dtsi" }; flash@1 { + compatible = "jedec,spi-nor"; + reg = <1>; status = "okay"; m25p,fast-read; label = "alt-bmc"; spi-tx-bus-width = <1>; spi-rx-bus-width = <4>; + spi-max-frequency = <50000000>; #include "openbmc-flash-layout-64-alt.dtsi" }; }; diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-tacoma.dts index 6fe7023599e8..d886f24789b1 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-tacoma.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-opp-tacoma.dts @@ -140,18 +140,24 @@ &gpio0 { &fmc { status = "okay"; flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; status = "okay"; m25p,fast-read; label = "bmc"; spi-max-frequency = <50000000>; + spi-rx-bus-width = <2>; #include "openbmc-flash-layout-128.dtsi" }; flash@1 { + compatible = "jedec,spi-nor"; + reg = <1>; status = "okay"; m25p,fast-read; label = "alt-bmc"; spi-max-frequency = <50000000>; + spi-rx-bus-width = <2>; }; }; @@ -161,10 +167,13 @@ &spi1 { pinctrl-0 = <&pinctrl_spi1_default>; flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; status = "okay"; m25p,fast-read; label = "pnor"; spi-max-frequency = <100000000>; + spi-rx-bus-width = <2>; }; }; -- 2.43.0