| Message ID | 1500371591-44762-1-git-send-email-w.egorov@phytec.de |
|---|---|
| State | Accepted |
| Commit | c03635c3d14c5402229fcfacedbbdff48f3de221 |
| Delegated to: | Philipp Tomsich |
| Headers | show |
> The Identification Page (32 byte) is an additional page which can be written > and (later) permanently locked in Read-only mode. > > phyCORE-RK3288 SoMs are using this page to describe the module variant. > This page also contains a MAC. > > Our boards can be equipped with a different amount of EEPROMs. To make > this more transparent let's add an alias for the eeprom which stores the > module variant. > > Signed-off-by: Wadim Egorov <w.egorov@phytec.de> > --- > arch/arm/dts/rk3288-phycore-som.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> The Identification Page (32 byte) is an additional page which can be written > and (later) permanently locked in Read-only mode. > > phyCORE-RK3288 SoMs are using this page to describe the module variant. > This page also contains a MAC. > > Our boards can be equipped with a different amount of EEPROMs. To make > this more transparent let's add an alias for the eeprom which stores the > module variant. > > Signed-off-by: Wadim Egorov <w.egorov@phytec.de> > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > --- > arch/arm/dts/rk3288-phycore-som.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
> The Identification Page (32 byte) is an additional page which can be written > and (later) permanently locked in Read-only mode. > > phyCORE-RK3288 SoMs are using this page to describe the module variant. > This page also contains a MAC. > > Our boards can be equipped with a different amount of EEPROMs. To make > this more transparent let's add an alias for the eeprom which stores the > module variant. > > Signed-off-by: Wadim Egorov <w.egorov@phytec.de> > Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> > --- > arch/arm/dts/rk3288-phycore-som.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > Applied to u-boot-rockchip, thanks!
diff --git a/arch/arm/dts/rk3288-phycore-som.dtsi b/arch/arm/dts/rk3288-phycore-som.dtsi index fd463f4..02d1196 100644 --- a/arch/arm/dts/rk3288-phycore-som.dtsi +++ b/arch/arm/dts/rk3288-phycore-som.dtsi @@ -61,6 +61,7 @@ aliases { rtc0 = &i2c_rtc; rtc1 = &rk818; + eeprom0 = &i2c_eeprom_id; }; ext_gmac: external-gmac-clock { @@ -383,6 +384,13 @@ pagesize = <32>; }; + /* M24C32-D Identification page */ + i2c_eeprom_id: eeprom@58 { + compatible = "atmel,24c32"; + reg = <0x58>; + pagesize = <32>; + }; + vdd_cpu: regulator@60 { compatible = "fcs,fan53555"; reg = <0x60>;
The Identification Page (32 byte) is an additional page which can be written and (later) permanently locked in Read-only mode. phyCORE-RK3288 SoMs are using this page to describe the module variant. This page also contains a MAC. Our boards can be equipped with a different amount of EEPROMs. To make this more transparent let's add an alias for the eeprom which stores the module variant. Signed-off-by: Wadim Egorov <w.egorov@phytec.de> --- arch/arm/dts/rk3288-phycore-som.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+)