Messages in this thread | | | From | Patrick Delaunay <> | Subject | [PATCH v2 0/2] ARM: st: add new compatible for PWR regulators on STM32MP13 | Date | Fri, 26 Apr 2024 20:32:49 +0200 |
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This patchset adds the new PWR regulators compatible for STM32MP13: "st,stm32mp13-pwr-reg".
As this node is just introduced by [1] and it is is not used by any board in Linux, it is the good time to introduced this compatible and update the STM32MP13 SoC dtsi without ABI break.
A new compatible is needed as the content of the PWR_CR3 register, used by this driver change with new bits on STM32MP13 for SD IO domain: - bit 23: VDDSD2VALID - bit 22: VDDSD1VALID - bit 16: VDDSD2RDY - bit 15: VDDSD2EN - bit 14: VDDSD1RDY - bit 13: VDDSD1EN
I will push a update on STM32MP13 SoC dtsi if this new compatible is accepted to preserve the bisectability.
[1] commit f798f7079233 ("ARM: dts: stm32: add PWR regulators support on stm32mp131") https://lore.kernel.org/linux-arm-kernel/b89d0531-067f-4356-91b0-ed7434cee3d7@foss.st.com/
Changes in v2: - Add new compatible for STM32MP13 and change title after Rob remarks V1: "ARM: st: use a correct pwr compatible for stm32mp15"
Patrick Delaunay (2): dt-bindings: regulator: st,stm32mp1-pwr-reg: add compatible for STM32MP13 regulator: stm32-pwr: add support of STM32MP13
.../devicetree/bindings/regulator/st,stm32mp1-pwr-reg.yaml | 4 +++- drivers/regulator/stm32-pwr.c | 1 + 2 files changed, 4 insertions(+), 1 deletion(-)
-- 2.25.1
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