Hi,
please ignore this patchset for Radxa ROCK 5A.
ROCK 5C is slightly updated version of ROCK 5A, and they are 99%
identical from the perspective of device tree.
(if you want, you can use rk3588s-rock-5c.dts(dtb) for ROCK 5A)
I'll update ROCK 5C patchset to make commin .dtsi, then convert both
ROCK 5A and 5C dts to use common (and up-to-date) .dtsi.
Best regards,
--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.
On 11/13/24 17:12, FUKAUMI Naoki wrote:
- move eeprom from i2c2 to i2c0 to match with schematic[1]
- add vcc_3v3_pmu regulator and use it as vcc-supply for eeprom
[1] https://dl.radxa.com/rock5/5a/docs/hw/radxa_rock5a_V1.1_sch.pdf
Signed-off-by: FUKAUMI Naoki <naoki@xxxxxxxxx>
---
.../boot/dts/rockchip/rk3588s-rock-5a.dts | 23 ++++++++++++++-----
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index 70a43432bdc5..56c818c45dc0 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -113,6 +113,16 @@ vcc5v0_sys: regulator-vcc5v0-sys {
vin-supply = <&vcc12v_dcin>;
};
+ vcc_3v3_pmu: regulator-vcc-3v3-pmu {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_3v3_pmu";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_3v3_s3>;
+ };
+
vcc_5v0: regulator-vcc-5v0 {
compatible = "regulator-fixed";
regulator-name = "vcc_5v0";
@@ -221,6 +231,13 @@ regulator-state-mem {
regulator-off-in-suspend;
};
};
+
+ eeprom: eeprom@50 {
+ compatible = "belling,bl24c16a", "atmel,24c16";
+ reg = <0x50>;
+ pagesize = <16>;
+ vcc-supply = <&vcc_3v3_pmu>;
+ };
};
&i2c2 {
@@ -242,12 +259,6 @@ regulator-state-mem {
regulator-off-in-suspend;
};
};
-
- eeprom: eeprom@50 {
- compatible = "belling,bl24c16a", "atmel,24c16";
- reg = <0x50>;
- pagesize = <16>;
- };
};
&i2c3 {
