Add LPtimer definitions, depending on features they provide:
- lptimer1 & 2 can act as PWM, trigger and encoder/counter
- lptimer3 can act as PWM and trigger
- lptimer4 & 5 can act as PWM
Signed-off-by: NFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

stm32mp157c has vrefbuf regulator that can provide analog reference
voltage from 1500mV to 2500mV.
Signed-off-by: NFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Add PWM and trigger support to stm32mp157c.
Signed-off-by: NFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

This patch enables stm32mp1 clock driver.
Signed-off-by: NGabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>

Add stm32mp157c initial support with:
-Dual Cortex-A7
-Arm psci, timer, gic
-Pinctrl
-Uart
Signed-off-by: NLudovic Barre <ludovic.barre@st.com>
Signed-off-by: NAlexandre Torgue <alexandre.torgue@st.com>