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Mon, 10 Nov 2025 07:36:37 -0800 (PST) Message-ID: <8c654a1f-2513-4afb-b33b-fabbafbbe845@tuxon.dev> Date: Mon, 10 Nov 2025 17:36:36 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/3] mmc: renesas_sdhi: Handle resets To: wsa+renesas@sang-engineering.com, ulf.hansson@linaro.org, p.zabel@pengutronix.de Cc: linux-mmc@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Claudiu Beznea References: <20251008042526.3312597-1-claudiu.beznea.uj@bp.renesas.com> From: Claudiu Beznea Content-Language: en-US In-Reply-To: <20251008042526.3312597-1-claudiu.beznea.uj@bp.renesas.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, On 10/8/25 07:25, Claudiu wrote: > From: Claudiu Beznea > > Hi, > > Series adds suspend/resume hooks for the Renesas SDHI driver. These > are necessary on RZ/G3{E, S}, that supports a power saving mode where > power to most of the SoC components (including SDHI) is turned off. > Resume from this suspend mode is done with the help of bootloader > and it may choose to disable the SDHI clocks, resets after it is > done with the SDHIs. > > Reset signal was deasserted/asserted on probe/remove as well to > avoid relying on previous bootloaders. This is also useful for > unbind/bind operations. > > Along with it, driver was converted to use > SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() helpers. > > Thank you, > Claudiu > > Claudiu Beznea (3): > mmc: renesas_sdhi: Deassert the reset signal on probe > mmc: renesas_sdhi: Switch to SYSTEM_SLEEP_PM_OPS()/RUNTIME_PM_OPS() > and pm_ptr() > mmc: renesas_sdhi: Add suspend/resume hooks Gentle ping on this series. Thank you, Claudiu