| Message ID | 20231015200151.39534-1-marex@denx.de |
|---|---|
| State | Accepted |
| Commit | f6862104ff3a56656edefd003bf1be6d89fabda4 |
| Headers | show |
| Series | arm64: dts: imx8mp: Describe M24C32-D write-lockable page in DH i.MX8MP DHCOM DT | expand |
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi index d8963f32ec84c..4ae4fdab461e0 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi @@ -420,6 +420,18 @@ eeprom1: eeprom@53 { /* EEPROM with FEC MAC address */ reg = <0x53>; }; + eeprom0wl: eeprom@58 { + compatible = "atmel,24c32d-wl"; /* M24C32-D WL page of 0x50 */ + pagesize = <32>; + reg = <0x58>; + }; + + eeprom1wl: eeprom@5b { + compatible = "atmel,24c32d-wl"; /* M24C32-D WL page of 0x53 */ + pagesize = <32>; + reg = <0x5b>; + }; + ioexp: gpio@74 { compatible = "nxp,pca9539"; reg = <0x74>;
The i.MX8MP DHCOM SoM production rev.200 is populated with M24C32-D EEPROMs which have Additional Write lockable page at separate I2C address. Describe the page in DT to make it available. Signed-off-by: Marek Vasut <marex@denx.de> --- NOTE: The labels are there so they can be used by U-Boot and DTOs NOTE: Depends on currently linux-next next-20231013 c761068f484c ("dt-bindings: at24: add ST M24C32-D Additional Write lockable page") 4791146e9055 ("eeprom: at24: add ST M24C32-D Additional Write lockable page support") --- Cc: Conor Dooley <conor+dt@kernel.org> Cc: Fabio Estevam <festevam@gmail.com> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Marco Felsch <m.felsch@pengutronix.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)