Re: [PATCH v2] ARM: imx: verdin-imx8mm: Set CAN oscillator frequency based on model

2024-06-29 Thread Marek Vasut
On 5/23/24 5:03 PM, Francesco Dolcini wrote: On Wed, May 22, 2024 at 03:23:51PM +0200, Marek Vasut wrote: On 5/22/24 8:39 AM, Francesco Dolcini wrote: diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c index 55c02653da6..ef632d95f0a 100644

Re: [PATCH v2] ARM: imx: verdin-imx8mm: Set CAN oscillator frequency based on model

2024-05-23 Thread Francesco Dolcini
On Wed, May 22, 2024 at 03:23:51PM +0200, Marek Vasut wrote: > On 5/22/24 8:39 AM, Francesco Dolcini wrote: > > > diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c > > > b/board/toradex/verdin-imx8mm/verdin-imx8mm.c > > > index 55c02653da6..ef632d95f0a 100644 > > > ---

Re: [PATCH v2] ARM: imx: verdin-imx8mm: Set CAN oscillator frequency based on model

2024-05-22 Thread Marek Vasut
On 5/22/24 8:39 AM, Francesco Dolcini wrote: Hi, diff --git a/board/toradex/verdin-imx8mm/verdin-imx8mm.c b/board/toradex/verdin-imx8mm/verdin-imx8mm.c index 55c02653da6..ef632d95f0a 100644 --- a/board/toradex/verdin-imx8mm/verdin-imx8mm.c +++ b/board/toradex/verdin-imx8mm/verdin-imx8mm.c @@

Re: [PATCH v2] ARM: imx: verdin-imx8mm: Set CAN oscillator frequency based on model

2024-05-22 Thread Francesco Dolcini
On Wed, May 22, 2024 at 02:21:14AM +0200, Marek Vasut wrote: > The older i.MX8M Mini Verdin SoMs may came with 20 MHz SPI CAN controller > oscillator, the newer SoMs always use 40 MHz oscillator. Handle both by > overriding the oscillator frequency just before booting the kernel. > > These are

[PATCH v2] ARM: imx: verdin-imx8mm: Set CAN oscillator frequency based on model

2024-05-21 Thread Marek Vasut
The older i.MX8M Mini Verdin SoMs may came with 20 MHz SPI CAN controller oscillator, the newer SoMs always use 40 MHz oscillator. Handle both by overriding the oscillator frequency just before booting the kernel. These are the known variants with 20 MHz oscillator: - 0055, V1.1A, V1.1B, V1.1C