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Thu, 27 May 2021 23:58:27 -0500 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 27 May 2021 23:58:27 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Thu, 27 May 2021 23:58:27 -0500 Received: from lokesh-ssd.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 14S4wIn9088708; Thu, 27 May 2021 23:58:23 -0500 From: Lokesh Vutla To: , , , Rob Herring CC: , Sekhar Nori , Vignesh R , Nishanth Menon , , Device Tree Mailing List , Linux ARM Mailing List , Linux OMAP Mailing List , Lokesh Vutla Subject: [PATCH v2 1/4] arm: dts: ti: drop usage of redundant compatible Date: Fri, 28 May 2021 10:28:14 +0530 Message-ID: <20210528045817.16618-2-lokeshvutla@ti.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210528045817.16618-1-lokeshvutla@ti.com> References: <20210528045817.16618-1-lokeshvutla@ti.com> MIME-Version: 1.0 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-20210527_215829_884320_047D56B8 X-CRM114-Status: GOOD ( 12.16 ) 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 Commit 229110c1aa691 ("ARM: dts: am437x/am33xx/da850: Add new ECAP and EPWM bindings") added ti,am3352-ehrpwm compatible which is similar to ti,am33xx-ehrpwm but without out t,hwmod properties. But with commit 58bfbea5b1c68 ("ARM: dts: am437x/am33xx: Remove hwmod entries for ECAP and EPWM nodes") dropped support for all ti,hwmod for ehrpwm, but missed deprecating ti,am33xx-ehrpwm compatible. So drop ti,am33xx-ehrpwm from DT as it is no longer needed. ti-ehrpwn driver still support ti,am33xx-ehrpwm in order to maintain backward compatibility. Signed-off-by: Lokesh Vutla Reviewed-by: Rob Herring --- .../devicetree/bindings/pwm/pwm-tiehrpwm.txt | 13 ++++++------- arch/arm/boot/dts/am33xx-l4.dtsi | 9 +++------ arch/arm/boot/dts/am437x-l4.dtsi | 18 ++++++------------ arch/arm/boot/dts/da850.dtsi | 6 ++---- 4 files changed, 17 insertions(+), 29 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt index c7e28f6d28be..e124e41418d8 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt +++ b/Documentation/devicetree/bindings/pwm/pwm-tiehrpwm.txt @@ -2,10 +2,10 @@ TI SOC EHRPWM based PWM controller Required properties: - compatible: Must be "ti,-ehrpwm". - for am33xx - compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; - for am4372 - compatible = "ti,am4372-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for am33xx - compatible = "ti,am3352-ehrpwm"; + for am4372 - compatible = "ti,am4372-ehrpwm", "ti-am3352-ehrpwm"; for am654 - compatible = "ti,am654-ehrpwm", "ti-am3352-ehrpwm"; - for da850 - compatible = "ti,da850-ehrpwm", "ti-am3352-ehrpwm", "ti,am33xx-ehrpwm"; + for da850 - compatible = "ti,da850-ehrpwm", "ti-am3352-ehrpwm"; for dra746 - compatible = "ti,dra746-ehrpwm", "ti-am3352-ehrpwm"; - #pwm-cells: should be 3. See pwm.yaml in this directory for a description of the cells format. The only third cell flag supported by this binding is @@ -19,7 +19,7 @@ Optional properties: Example: ehrpwm0: pwm@48300200 { /* EHRPWM on am33xx */ - compatible = "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x48300200 0x100>; clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; @@ -27,16 +27,15 @@ ehrpwm0: pwm@48300200 { /* EHRPWM on am33xx */ }; ehrpwm0: pwm@48300200 { /* EHRPWM on am4372 */ - compatible = "ti,am4372-ehrpwm", "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + compatible = "ti,am4372-ehrpwm", "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x48300200 0x80>; clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; clock-names = "tbclk", "fck"; - ti,hwmods = "ehrpwm0"; }; ehrpwm0: pwm@1f00000 { /* EHRPWM on da850 */ - compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", "ti,am33xx-ehrpwm"; + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x1f00000 0x2000>; }; diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 039a9ab4c7ea..fbf3458ab246 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -2017,8 +2017,7 @@ eqep0: counter@180 { }; ehrpwm0: pwm@200 { - compatible = "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; @@ -2078,8 +2077,7 @@ eqep1: counter@180 { }; ehrpwm1: pwm@200 { - compatible = "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm1_tbclk>, <&l4ls_gclk>; @@ -2139,8 +2137,7 @@ eqep2: counter@180 { }; ehrpwm2: pwm@200 { - compatible = "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + compatible = "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm2_tbclk>, <&l4ls_gclk>; diff --git a/arch/arm/boot/dts/am437x-l4.dtsi b/arch/arm/boot/dts/am437x-l4.dtsi index e217ffc09770..e796b9bcc54e 100644 --- a/arch/arm/boot/dts/am437x-l4.dtsi +++ b/arch/arm/boot/dts/am437x-l4.dtsi @@ -1760,8 +1760,7 @@ ecap0: ecap@100 { ehrpwm0: pwm@200 { compatible = "ti,am4372-ehrpwm", - "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm0_tbclk>, <&l4ls_gclk>; @@ -1812,8 +1811,7 @@ ecap1: ecap@100 { ehrpwm1: pwm@200 { compatible = "ti,am4372-ehrpwm", - "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm1_tbclk>, <&l4ls_gclk>; @@ -1864,8 +1862,7 @@ ecap2: ecap@100 { ehrpwm2: pwm@200 { compatible = "ti,am4372-ehrpwm", - "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm2_tbclk>, <&l4ls_gclk>; @@ -1905,8 +1902,7 @@ epwmss3: epwmss@0 { ehrpwm3: pwm@200 { compatible = "ti,am4372-ehrpwm", - "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm3_tbclk>, <&l4ls_gclk>; @@ -1946,8 +1942,7 @@ epwmss4: epwmss@0 { ehrpwm4: pwm@48308200 { compatible = "ti,am4372-ehrpwm", - "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm4_tbclk>, <&l4ls_gclk>; @@ -1987,8 +1982,7 @@ epwmss5: epwmss@0 { ehrpwm5: pwm@200 { compatible = "ti,am4372-ehrpwm", - "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x200 0x80>; clocks = <&ehrpwm5_tbclk>, <&l4ls_gclk>; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 7cf31b6e48b7..afdf3d3747ce 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -574,8 +574,7 @@ mmc1: mmc@21b000 { status = "disabled"; }; ehrpwm0: pwm@300000 { - compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x300000 0x2000>; clocks = <&psc1 17>, <&ehrpwm_tbclk>; @@ -584,8 +583,7 @@ ehrpwm0: pwm@300000 { status = "disabled"; }; ehrpwm1: pwm@302000 { - compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm", - "ti,am33xx-ehrpwm"; + compatible = "ti,da850-ehrpwm", "ti,am3352-ehrpwm"; #pwm-cells = <3>; reg = <0x302000 0x2000>; clocks = <&psc1 17>, <&ehrpwm_tbclk>;