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arm64: zynqmp: Add eeprom labels for System Controller dts

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Label all eeproms so we can open by label rather than a fixed i2c address.

Signed-off-by: Jonathan Stroud <jonathan.stroud@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/878558c3c859599d29bc4ae2278baebf84b368e0.1736152966.git.michal.simek@amd.com
This commit is contained in:
Jonathan Stroud
2025-01-14 08:29:45 +01:00
committed by Michal Simek
parent e7ce901452
commit b446b8a865
2 changed files with 5 additions and 0 deletions
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arch/arm/dts/zynqmp-e-a2197-00-revA.dts
+4
View File
@@ -494,6 +494,7 @@
/* Use for storing information about SC board */
eeprom: eeprom@54 { /* u34 - m24128 16kB */
compatible = "st,24c128", "atmel,24c128";
label = "eeprom_cc";
reg = <0x54>; /* 0x5c too */
};
si570_ref_clk: clock-generator@5d { /* u32 */
@@ -509,6 +510,7 @@
/* and connector J212D */
eeprom_ebm: eeprom@52 { /* x-ebm module */
compatible = "st,24c128", "atmel,24c128";
label = "eeprom_ebm";
reg = <0x52>;
};
};
@@ -520,6 +522,7 @@
/* expected eeprom 0x50 FMC cards */
eeprom_fmc1: eeprom@50 {
compatible = "st,24c128", "atmel,24c128";
label = "eeprom_fmc1";
reg = <0x50>;
};
};
@@ -531,6 +534,7 @@
/* expected eeprom 0x50 FMC cards */
eeprom_fmc2: eeprom@50 {
compatible = "st,24c128", "atmel,24c128";
label = "eeprom_fmc2";
reg = <0x50>;
};
};
arch/arm/dts/zynqmp-sc-revB.dts
+1
View File
@@ -175,6 +175,7 @@
/* Use for storing information about SC board */
eeprom: eeprom@54 { /* u34 - m24128 16kB */
compatible = "st,24c128", "atmel,24c128";
label = "eeprom_cc";
reg = <0x54>; /* & 0x5c */
bootph-all;
};