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Mon, 10 May 2021 07:17:56 -0700 (PDT) From: Michal Simek To: u-boot@lists.denx.de, git@xilinx.com Subject: [PATCH 01/10] arm64: zynqmp: Add missing silabs, skip-recall for si570 ref clk nodes Date: Mon, 10 May 2021 16:17:40 +0200 Message-Id: <93499200b0a3e51f957c685b3bcd7ab63fb115fe.1620656248.git.michal.simek@xilinx.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.4 at phobos.denx.de X-Virus-Status: Clean All si570 which are used for ps reference clock generation should contain silabs,skip-recall property not to cause break on ps clock. On Versal boards this will cause hang on Versal cpu when it is booted at the same time with SC. Signed-off-by: Michal Simek --- arch/arm/dts/zynqmp-e-a2197-00-revA.dts | 1 + arch/arm/dts/zynqmp-m-a2197-01-revA.dts | 3 ++- arch/arm/dts/zynqmp-m-a2197-02-revA.dts | 3 ++- arch/arm/dts/zynqmp-m-a2197-03-revA.dts | 3 ++- arch/arm/dts/zynqmp-p-a2197-00-revA.dts | 1 + 5 files changed, 8 insertions(+), 3 deletions(-) diff --git a/arch/arm/dts/zynqmp-e-a2197-00-revA.dts b/arch/arm/dts/zynqmp-e-a2197-00-revA.dts index aae3c626f562..135c83f502e8 100644 --- a/arch/arm/dts/zynqmp-e-a2197-00-revA.dts +++ b/arch/arm/dts/zynqmp-e-a2197-00-revA.dts @@ -475,6 +475,7 @@ factory-fout = <33333333>; clock-frequency = <33333333>; clock-output-names = "ref_clk"; + silabs,skip-recall; }; /* and connector J212D */ }; diff --git a/arch/arm/dts/zynqmp-m-a2197-01-revA.dts b/arch/arm/dts/zynqmp-m-a2197-01-revA.dts index 19e1ebdb1d6a..213149a3dc83 100644 --- a/arch/arm/dts/zynqmp-m-a2197-01-revA.dts +++ b/arch/arm/dts/zynqmp-m-a2197-01-revA.dts @@ -343,9 +343,10 @@ compatible = "silabs,si570"; reg = <0x5d>; /* FIXME addr */ temperature-stability = <50>; - factory-fout = <156250000>; /* FIXME every chip can be different */ + factory-fout = <33333333>; clock-frequency = <33333333>; clock-output-names = "REF_CLK"; /* FIXME */ + silabs,skip-recall; }; /* Connection via Samtec U20D */ /* Use for storing information about X-PRC card */ diff --git a/arch/arm/dts/zynqmp-m-a2197-02-revA.dts b/arch/arm/dts/zynqmp-m-a2197-02-revA.dts index 46ec427648fa..c458110e5a89 100644 --- a/arch/arm/dts/zynqmp-m-a2197-02-revA.dts +++ b/arch/arm/dts/zynqmp-m-a2197-02-revA.dts @@ -349,9 +349,10 @@ compatible = "silabs,si570"; reg = <0x5d>; /* FIXME addr */ temperature-stability = <50>; - factory-fout = <156250000>; /* FIXME every chip can be different */ + factory-fout = <33333333>; clock-frequency = <33333333>; clock-output-names = "REF_CLK"; /* FIXME */ + silabs,skip-recall; }; /* Connection via Samtec U20D */ /* Use for storing information about X-PRC card */ diff --git a/arch/arm/dts/zynqmp-m-a2197-03-revA.dts b/arch/arm/dts/zynqmp-m-a2197-03-revA.dts index 6eb58e6701ad..cee7ca1fa995 100644 --- a/arch/arm/dts/zynqmp-m-a2197-03-revA.dts +++ b/arch/arm/dts/zynqmp-m-a2197-03-revA.dts @@ -339,9 +339,10 @@ compatible = "silabs,si570"; reg = <0x5d>; /* FIXME addr */ temperature-stability = <50>; - factory-fout = <156250000>; /* FIXME every chip can be different */ + factory-fout = <33333333>; clock-frequency = <33333333>; clock-output-names = "REF_CLK"; /* FIXME */ + silabs,skip-recall; }; /* Connection via Samtec U20D */ /* Use for storing information about X-PRC card */ diff --git a/arch/arm/dts/zynqmp-p-a2197-00-revA.dts b/arch/arm/dts/zynqmp-p-a2197-00-revA.dts index 4f7824ae4007..8e1e6b7f903b 100644 --- a/arch/arm/dts/zynqmp-p-a2197-00-revA.dts +++ b/arch/arm/dts/zynqmp-p-a2197-00-revA.dts @@ -390,6 +390,7 @@ factory-fout = <33333333>; clock-frequency = <33333333>; clock-output-names = "ref_clk"; + silabs,skip-recall; }; /* Connection via Samtec J212D */ /* Use for storing information about X-PRC card */