diff options
| author | Marek Vasut <marex@denx.de> | 2020-03-31 19:51:29 +0200 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-04-01 11:58:00 +0200 |
| commit | f19312e5f400b1eb23252fa6d9e49a1e5512b448 (patch) | |
| tree | 8d1615dd239fd8d8460fa069a1b9db7ae081f55b /arch/arm/dts/stm32mp15xx-dhcom.dtsi | |
| parent | 2f0b5d930d3b2100917077ef7217e77c3c9ae956 (diff) | |
ARM: dts: stm32: Use DT alias for the configuration EEPROM
Use DT /aliases node to establish a stable phandle to the configuration
EEPROM. This permits the configuration EEPROM to be moved e.g. to a
different address or a different bus. Adjust the board code to handle
new phandle lookup.
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'arch/arm/dts/stm32mp15xx-dhcom.dtsi')
| -rw-r--r-- | arch/arm/dts/stm32mp15xx-dhcom.dtsi | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/dts/stm32mp15xx-dhcom.dtsi b/arch/arm/dts/stm32mp15xx-dhcom.dtsi index bed69c97b6..e5be0a79ac 100644 --- a/arch/arm/dts/stm32mp15xx-dhcom.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcom.dtsi @@ -10,6 +10,10 @@ #include <dt-bindings/mfd/st,stpmic1.h> / { + aliases { + eeprom0 = &eeprom0; + }; + memory@c0000000 { device_type = "memory"; reg = <0xC0000000 0x40000000>; @@ -187,7 +191,7 @@ }; }; - eeprom@50 { + eeprom0: eeprom@50 { compatible = "atmel,24c02"; reg = <0x50>; pagesize = <16>; |