This patch series adds support for SM5504 to the existing extcon-sm5502 driver. SM5502 and SM5504 are fairly similar so support for SM5504 can be added with a few simple if statements in the code. I also put a few cleanup patches in front and convert the device tree bindings to DT schema. I tested this patch series on both SM5502 (Samsung Galaxy A5 2015) and SM5504 (Samsung Galaxy S4 Mini Value Edition) and it seems to work just fine for both. --- Changes in v2: Fix compile warning in last patch v1: https://lore.kernel.org/lkml/20210520112334.129556-1-stephan@xxxxxxxxxxx/ Stephan Gerhold (6): extcon: sm5502: Use devm_regmap_add_irq_chip() extcon: sm5502: Implement i2c_driver->probe_new() extcon: sm5502: Drop invalid register write in sm5502_reg_data dt-bindings: extcon: sm5502: Convert to DT schema dt-bindings: extcon: sm5502: Document siliconmitus,sm5504-muic extcon: sm5502: Add support for SM5504 .../bindings/extcon/extcon-sm5502.txt | 21 -- .../extcon/siliconmitus,sm5502-muic.yaml | 52 +++++ drivers/extcon/Kconfig | 2 +- drivers/extcon/extcon-sm5502.c | 180 +++++++++++++++--- drivers/extcon/extcon-sm5502.h | 79 ++++++++ 5 files changed, 282 insertions(+), 52 deletions(-) delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-sm5502.txt create mode 100644 Documentation/devicetree/bindings/extcon/siliconmitus,sm5502-muic.yaml -- 2.31.1