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[68.147.8.254]) by smtp.gmail.com with ESMTPSA id m15sm11699724pfh.19.2019.11.15.14.33.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Nov 2019 14:33:58 -0800 (PST) From: Mathieu Poirier To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [stable 4.19+][PATCH 02/20] ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157 Date: Fri, 15 Nov 2019 15:33:38 -0700 Message-Id: <20191115223356.27675-2-mathieu.poirier@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191115223356.27675-1-mathieu.poirier@linaro.org> References: <20191115223356.27675-1-mathieu.poirier@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Patrice Chotard commit 86ec2e1739aa1d6565888b4b2059fa47354e1a89 upstream Relax qspi pins slew-rate to minimize peak currents. Fixes: 844030057339 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board") Link: https://lore.kernel.org/r/20191025130122.11407-1-alexandre.torgue@st.com Signed-off-by: Patrice Chotard Signed-off-by: Alexandre Torgue Signed-off-by: Olof Johansson Cc: stable # 4.19+ Signed-off-by: Mathieu Poirier --- arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- 2.17.1 diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi index c4851271e810..d9dce0c804e1 100644 --- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -290,13 +290,13 @@ ; /* QSPI_BK1_IO3 */ bias-disable; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; pins2 { pinmux = ; /* QSPI_BK1_NCS */ bias-pull-up; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; }; @@ -308,13 +308,13 @@ ; /* QSPI_BK2_IO3 */ bias-disable; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; pins2 { pinmux = ; /* QSPI_BK2_NCS */ bias-pull-up; drive-push-pull; - slew-rate = <3>; + slew-rate = <1>; }; };