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Tue, 3 Oct 2023 04:11:55 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3939Bsmb074062; Tue, 3 Oct 2023 04:11:55 -0500 From: Jai Luthra Date: Tue, 3 Oct 2023 14:41:32 +0530 Subject: [PATCH v3 3/6] arm64: dts: ti: k3-am62a7-sk: Drop i2c-1 to 100Khz MIME-Version: 1.0 Message-ID: <20231003-mcasp_am62a-v3-3-2b631ff319ca@ti.com> References: <20231003-mcasp_am62a-v3-0-2b631ff319ca@ti.com> In-Reply-To: <20231003-mcasp_am62a-v3-0-2b631ff319ca@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon CC: , , , , , Jai Luthra X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1122; i=j-luthra@ti.com; h=from:subject:message-id; bh=1Ur1KQudJbK++tRz3iH5DYIRD+GMJnGmG/rzza0+qvs=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBlG9rP14AGN+ESpxnUtkN3IGh5pe1aqFaMNa3hp znpQsVgzuSJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZRvazwAKCRBD3pH5JJpx RUPREACG/MVLhLiALrS3cv+i2bUFLYlaIESEuqkmpisNAVZEDxR3Zz7ZB9VkPoSDM7XbkXi4lk6 LgaiogMRG//JGEVHisQ+y/bAi7sKSgAayhuXwBudfxjODQ/kvD9ElxAJXTMNCeYMxEOyunsqamY ThJe3sVJoJHA1rWDANcCS1u6Bxm8TKsdC7ZyXG2nfXoRbkbR22p20fv03tObLDH2LfJSWyGwtU2 ULsiiEgq+ByG2cgWo9cHvRdJZZmlSFLUel6ad5CRx2jFK1U8wAQLyH3qQb5cxrPTpuf3fCqlVwN 2L07LNOXezZth5FCGr3KAJ0BBNZBbFO7LddT90q1uD+baohT7V3cAlxX2v+bZ2YLSD1I9A62T1n QQTesR7bQmN/g1y9IUJllCx/UB4sjPAjbHjQYAGD2PkA4rOKEsasyUxpN5VFqDhNRGqI4hYnprh SF3BCaytorfC4dOgfKUPcV57Taekz1AxDyLAUKpRFDc7o/DYOlpzw4gwCh4q7+XAcU+8hY3oY0w mPb4QJYH8Q8u8gvjq/i3syi4NMsA05MhIycOmW9vvUT4JFmv8uIKjGvWNKqgF6c+uoVQKsSVCkK EFSwxCPiCy6fhnPHrUnSQMI/KtX0i5hmfOxcXG/XX3FERv3MI6xW8vu1zFBKgCQvNqLaUEMvcWx SMazXD5OggPqlVw== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231003_021206_035332_A11E5D2F X-CRM114-Status: GOOD ( 13.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The TLV320AIC3106 audio codec is interfaced on the i2c-1 bus. With the default rate of 400Khz the i2c register writes fail to sync: [ 36.026387] tlv320aic3x 1-001b: Unable to sync registers 0x16-0x16. -110 [ 38.101130] omap_i2c 20010000.i2c: controller timed out Dropping the rate to 100Khz fixes the issue. Fixes: 38c4a08c820c ("arm64: dts: ti: Add support for AM62A7-SK") Reviewed-by: Devarsh Thakkar Reviewed-by: Aradhya Bhatia Signed-off-by: Jai Luthra --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts index c689d3da2def..866b2725f775 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -261,7 +261,7 @@ &main_i2c1 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_i2c1_pins_default>; - clock-frequency = <400000>; + clock-frequency = <100000>; exp1: gpio@22 { compatible = "ti,tca6424";