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arm64: zynqmp: Add nvmem alises for eeproms

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Use nvmem alias to point to eeprom memory which contains information about
board. The change is done based on discussion in the link below.

Link: https://lore.kernel.org/r/CAL_JsqLMDqpkyg-Q7mUfw-XH67-v068Q6e9wTq2UOoN=0-_coQ@mail.gmail.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/9b860b47ec3ca64340b4d29317e92b667236d7d1.1623684253.git.michal.simek@xilinx.com
This commit is contained in:
Michal Simek 2021-06-14 17:25:25 +02:00
parent da2618b5ae
commit d65ec93f21
5 changed files with 6 additions and 1 deletions
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1
arch/arm64/boot/dts/xilinx/zynqmp-zcu102-revA.dts
View File

@ -25,6 +25,7 @@ aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
mmc0 = &sdhci1;
nvmem0 = &eeprom;
rtc0 = &rtc;
serial0 = &uart0;
serial1 = &uart1;

3
arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revA.dts
View File

@ -23,6 +23,7 @@ aliases {
ethernet0 = &gem3;
i2c0 = &i2c1;
mmc0 = &sdhci1;
nvmem0 = &eeprom;
rtc0 = &rtc;
serial0 = &uart0;
serial1 = &uart1;
@ -146,7 +147,7 @@ i2c@0 {
* 512B - 768B address 0x56
* 768B - 1024B address 0x57
*/
eeprom@54 { /* u23 */
eeprom: eeprom@54 { /* u23 */
compatible = "atmel,24c08";
reg = <0x54>;
#address-cells = <1>;

1
arch/arm64/boot/dts/xilinx/zynqmp-zcu104-revC.dts
View File

@ -23,6 +23,7 @@ aliases {
ethernet0 = &gem3;
i2c0 = &i2c1;
mmc0 = &sdhci1;
nvmem0 = &eeprom;
rtc0 = &rtc;
serial0 = &uart0;
serial1 = &uart1;

1
arch/arm64/boot/dts/xilinx/zynqmp-zcu106-revA.dts
View File

@ -25,6 +25,7 @@ aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
mmc0 = &sdhci1;
nvmem0 = &eeprom;
rtc0 = &rtc;
serial0 = &uart0;
serial1 = &uart1;

1
arch/arm64/boot/dts/xilinx/zynqmp-zcu111-revA.dts
View File

@ -25,6 +25,7 @@ aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
mmc0 = &sdhci1;
nvmem0 = &eeprom;
rtc0 = &rtc;
serial0 = &uart0;
serial1 = &dcc;