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dt-bindings: pinctrl: stm32: add new entry for package information 

Add "st,package" entry. Possibles values are:
-STM32MP_PKG_AA for LFBGA448 (18*18) package
-STM32MP_PKG_AB for LFBGA354 (16*16) package
-STM32MP_PKG_AC for TFBGA361 (12*12) package
-STM32MP_PKG_AD for TFBGA257 (10*10) package

Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Alexandre Torgue 2019-04-10 13:30:20 +02:00 committed by Linus Walleij
parent 855811eaeb
commit 966d9b928f
2 changed files with 8 additions and 0 deletions
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2
Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt
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@ -57,6 +57,8 @@ Optional properties:
- st,bank-ioport: should correspond to the EXTI IOport selection (EXTI line
used to select GPIOs as interrupts).
- hwlocks: reference to a phandle of a hardware spinlock provider node.
- st,package: Indicates the SOC package used.
More details in include/dt-bindings/pinctrl/stm32-pinfunc.h
Example 1:
#include <dt-bindings/pinctrl/stm32f429-pinfunc.h>

6
include/dt-bindings/pinctrl/stm32-pinfunc.h
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@ -32,5 +32,11 @@
#define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode))
/* package information */
#define STM32MP_PKG_AA 0x1
#define STM32MP_PKG_AB 0x2
#define STM32MP_PKG_AC 0x4
#define STM32MP_PKG_AD 0x8
#endif /* _DT_BINDINGS_STM32_PINFUNC_H */