From: Tom Rini <trini@konsulko.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [U-Boot, v2, 2/3] ARM: DRA7: Redefine voltage and efuse macros per OPP using Kconfig
Date: Sun, 4 Dec 2016 18:18:40 -0500 [thread overview]
Message-ID: <20161204231840.GC4248@bill-the-cat> (raw)
In-Reply-To: <20161123072441.32630-3-lokeshvutla@ti.com>
On Wed, Nov 23, 2016 at 12:54:40PM +0530, Lokesh Vutla wrote:
> From: Suman Anna <s-anna@ti.com>
>
> Redefine the macros used to define the voltage values and the
> efuse register offsets based on OPP for all the voltage domains.
> This is done using Kconfig macros that can be set in a defconfig
> or selected during a config step. This allows a voltage domain
> to be configured/set to a corresponding voltage value depending
> on the OPP selection choice.
>
> The Kconfig choices have been added for MPU, DSPEVE, IVA and GPU
> voltage domains, with the MPU domain restricted to OPP_NOM. The
> OPP_OD and OPP_HIGH options will be added when the support for
> configuring the MPU clock frequency is added. The clock
> configuration for other voltage domains is out of scope in
> u-boot code.
>
> The CORE voltage domain does not have separate voltage values
> and efuse register offset at different OPPs, while the MPU
> voltage domain only has different efuse register offsets for
> different OPPs, but uses the same voltage value. Any different
> choices of OPPs for voltage domains on common ganged-rails
> is automatically taken care to select the corresponding
> highest OPP voltage value.
>
> Signed-off-by: Suman Anna <s-anna@ti.com>
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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next prev parent reply other threads:[~2016-12-04 23:18 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-23 7:24 [U-Boot] [PATCH v2 0/3] ARM: DRA7: Add Kconfig support for selecting OPPs Lokesh Vutla
2016-11-23 7:24 ` [U-Boot] [PATCH v2 1/3] ARM: OMAP4+: Add support for dynamically " Lokesh Vutla
2016-11-23 18:05 ` Tom Rini
2016-12-04 23:17 ` [U-Boot] [U-Boot, v2, " Tom Rini
2016-11-23 7:24 ` [U-Boot] [PATCH v2 2/3] ARM: DRA7: Redefine voltage and efuse macros per OPP using Kconfig Lokesh Vutla
2016-11-23 18:06 ` Tom Rini
2016-12-04 23:18 ` Tom Rini [this message]
2016-11-23 7:24 ` [U-Boot] [PATCH v2 3/3] ARM: DRA7: Fixup DSPEVE, IVA and GPU clock frequencies based on OPP Lokesh Vutla
2016-11-23 18:06 ` Tom Rini
2016-12-04 23:19 ` [U-Boot] [U-Boot, v2, " Tom Rini
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