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Fri, 26 Jan 2024 19:51:24 -0800 (PST) Received: from [192.168.2.107] ([79.115.63.202]) by smtp.gmail.com with ESMTPSA id hw20-20020a170907a0d400b00a2b1a20e662sm1299962ejc.34.2024.01.26.19.51.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 26 Jan 2024 19:51:24 -0800 (PST) Message-ID: <3178cde5-32bb-4294-873e-44a993aef31b@linaro.org> Date: Sat, 27 Jan 2024 03:51:22 +0000 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] clk: samsung: gs101: gpio_peric0_pclk needs to be kept on Content-Language: en-US To: =?UTF-8?Q?Andr=C3=A9_Draszik?= , peter.griffin@linaro.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: linux-kernel@vger.kernel.org, kernel-team@android.com, willmcvicker@google.com, semen.protsenko@linaro.org, alim.akhtar@samsung.com, s.nawrocki@samsung.com, tomasz.figa@gmail.com, cw00.choi@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org References: <20240127003607.501086-1-andre.draszik@linaro.org> <20240127003607.501086-2-andre.draszik@linaro.org> From: Tudor Ambarus In-Reply-To: <20240127003607.501086-2-andre.draszik@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 1/27/24 00:35, André Draszik wrote: > This pclk clock is required any time we access the pinctrl registers of > this block. > > Since pinctrl-samsung doesn't support a clock at the moment, we just > keep the kernel from disabling it at boot, until we have an update for > pinctrl-samsung to handle this required clock, at which point we'll be > able to drop the flag again. > > Fixes: 893f133a040b ("clk: samsung: gs101: add support for cmu_peric0") > Signed-off-by: André Draszik Reviewed-by: Tudor Ambarus > --- > drivers/clk/samsung/clk-gs101.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c > index 4a0520e825b6..61bb0dcf84ee 100644 > --- a/drivers/clk/samsung/clk-gs101.c > +++ b/drivers/clk/samsung/clk-gs101.c > @@ -2848,7 +2848,7 @@ static const struct samsung_gate_clock peric0_gate_clks[] __initconst = { > GATE(CLK_GOUT_PERIC0_GPIO_PERIC0_PCLK, > "gout_peric0_gpio_peric0_pclk", "mout_peric0_bus_user", > CLK_CON_GAT_GOUT_BLK_PERIC0_UID_GPIO_PERIC0_IPCLKPORT_PCLK, > - 21, 0, 0), > + 21, CLK_IGNORE_UNUSED, 0), > /* Disabling this clock makes the system hang. Mark the clock as critical. */ > GATE(CLK_GOUT_PERIC0_LHM_AXI_P_PERIC0_I_CLK, > "gout_peric0_lhm_axi_p_peric0_i_clk", "mout_peric0_bus_user",