Re: [PATCH] drm/omap: Migrate minimum FCK/PCK ratio from Kconfig to dts

2019-10-01 Thread Tero Kristo
On 01/10/2019 08:07, Tomi Valkeinen wrote: On 30/09/2019 20:48, Tero Kristo wrote: Hmmh, after some testing, it seems there is bad stuff happening with the divider clock implementation, I am re-working it as of now. Basically what is wrong is that with a divider max value of say 16, the

Re: [PATCH] drm/omap: Migrate minimum FCK/PCK ratio from Kconfig to dts

2019-09-30 Thread Tero Kristo
On 01/10/2019 08:07, Tomi Valkeinen wrote: On 30/09/2019 20:48, Tero Kristo wrote: Hmmh, after some testing, it seems there is bad stuff happening with the divider clock implementation, I am re-working it as of now. Basically what is wrong is that with a divider max value of say 16, the

Re: [PATCH] drm/omap: Migrate minimum FCK/PCK ratio from Kconfig to dts

2019-09-30 Thread Tero Kristo
On 30/09/2019 18:10, Adam Ford wrote: On Mon, Sep 30, 2019 at 9:27 AM Tomi Valkeinen wrote: On 30/09/2019 17:20, Tomi Valkeinen wrote: Let's see what Tero says, but yeah, something is odd here. I expected the max divider to be 16 with Tero's patch, but I don't see it having that effect. I ca

Re: [PATCH] drm/omap: Migrate minimum FCK/PCK ratio from Kconfig to dts

2019-09-30 Thread Tero Kristo
On 30/09/2019 15:41, Adam Ford wrote: On Mon, Sep 30, 2019 at 3:53 AM Tero Kristo wrote: On 30/09/2019 09:45, Tomi Valkeinen wrote: Hi, On 27/09/2019 18:47, Tomi Valkeinen wrote: On 27/09/2019 18:37, Tero Kristo wrote: If you can provide details about what clock framework / driver does

Re: [PATCH] drm/omap: Migrate minimum FCK/PCK ratio from Kconfig to dts

2019-09-30 Thread Tero Kristo
On 30/09/2019 09:45, Tomi Valkeinen wrote: Hi, On 27/09/2019 18:47, Tomi Valkeinen wrote: On 27/09/2019 18:37, Tero Kristo wrote: If you can provide details about what clock framework / driver does wrong (sample clk_set_xyz call sequence, expected results via clk_get_xyz, and what fails), I

Re: [PATCH] drm/omap: Migrate minimum FCK/PCK ratio from Kconfig to dts

2019-09-27 Thread Tero Kristo
On 27/09/2019 16:47, Tomi Valkeinen wrote: On 27/09/2019 15:33, Adam Ford wrote: It looks like a bug in omap clock handling. DSS uses dss1_alwon_fck_3430es2 as fclk. dss1_alwon_fck_3430es2 comes from dpll4_ck, and there's a divider after the PLL, dpll4_m4_ck. When the DSS driver sets dss1_alw

Re: [RFC PATCH 2/2] soc: ti: Add Support for the TI Page-based Address Translator (PAT)

2019-06-18 Thread Tero Kristo
On 07/06/2019 22:35, Andrew F. Davis wrote: This patch adds a driver for the Page-based Address Translator (PAT) present on various TI SoCs. A PAT device performs address translation using tables stored in an internal SRAM. Each PAT supports a set number of pages, each occupying a programmable 4K

Re: [PATCH] PM / QoS: Fix default runtime_pm device resume latency

2017-11-02 Thread Tero Kristo
PM / QoS: Fix device resume latency PM QoS") Signed-off-by: Tero Kristo Cc: Rafael J. Wysocki Applied. And pushed to Linus. I'm afraid it is not sufficient. Commit 0cc2b4e5a020fc7f ("PM / QoS: Fix device resume latency PM QoS") introduced two issues on Renesas platform

[PATCH v2 5/8] ARM: dts: am33xx: Add external clock provider

2014-09-09 Thread Tero Kristo
On 09/09/2014 02:30 AM, Tony Lindgren wrote: > * Jyri Sarha [140818 14:49]: >> Add external clock provider for am33xx devices. > > Please send all the .dts and defconfig changes separately > so I can pick them up and we don't get pointless merge > conflicts. Moreover, this patch is obsolete now,