From patchwork Thu Apr 21 11:55:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 564544 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C4AEC4332F for ; Thu, 21 Apr 2022 11:55:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354337AbiDUL6a (ORCPT ); Thu, 21 Apr 2022 07:58:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230044AbiDUL63 (ORCPT ); Thu, 21 Apr 2022 07:58:29 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB33E2317A; Thu, 21 Apr 2022 04:55:39 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 604A461BDF; Thu, 21 Apr 2022 11:55:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4424BC385AC; Thu, 21 Apr 2022 11:55:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650542138; bh=g/ps/VLcLeHeatKK4HJvcYEZrqRit8nf6LqgAOZTpD8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MUF5l6Gqz4/8Gle/BlBVbyJf4h1w4iBG3C3zgicruSxTOsQHK96z+8zGWRVLqTt+Y hNqfL5EKB0LbPpd2Gchqqk7CAk+ShML2WjdXK01rIgbYsEZipyC7b2mdfYNvvzSZsu OvJG8KNwS4CLx32Zgs+0vLbqdHcD31mjtGi4RG5B3zDCiM918XFAI+tliAzuH7iRy1 mAGxCIi3uVEbGpyROP3GFVGdUs6URZziPShB2QjnlEGxhbdPO1p6j50cx3PHZPKE1H dRreWFlvfyO/CwaSVjRzdLfsGIMGRRWKADaEEfr6jFOla7r4VoDgzl8Dz116V7Cd9q ctzMY58SaCXfw== From: Vinod Koul To: Bjorn Andersson Cc: linux-arm-msm@vger.kernel.org, Vinod Koul , Rob Herring , Krzysztof Kozlowski , Vijaya Krishna Nivarthi , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/3] arm64: dts: qcom: sc7280: Add GENI I2C/SPI DMA channels Date: Thu, 21 Apr 2022 17:25:25 +0530 Message-Id: <20220421115526.1828659-2-vkoul@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220421115526.1828659-1-vkoul@kernel.org> References: <20220421115526.1828659-1-vkoul@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The GENI I2C and SPI controllers may use the GPI DMA engine, define the rx and tx channels for these controllers to enable this. Co-developed-by: Vijaya Krishna Nivarthi Signed-off-by: Vijaya Krishna Nivarthi Signed-off-by: Vinod Koul --- arch/arm64/boot/dts/qcom/sc7280.dtsi | 97 ++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 20dd0f7ab322..0d659734f984 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -950,6 +951,9 @@ i2c0: i2c@980000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>, + <&gpi_dma0 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -968,6 +972,9 @@ spi0: spi@980000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>, + <&gpi_dma0 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1002,6 +1009,9 @@ i2c1: i2c@984000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>, + <&gpi_dma0 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1020,6 +1030,9 @@ spi1: spi@984000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>, + <&gpi_dma0 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1054,6 +1067,9 @@ i2c2: i2c@988000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>, + <&gpi_dma0 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1072,6 +1088,9 @@ spi2: spi@988000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>, + <&gpi_dma0 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1106,6 +1125,9 @@ i2c3: i2c@98c000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>, + <&gpi_dma0 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1124,6 +1146,9 @@ spi3: spi@98c000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>, + <&gpi_dma0 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1158,6 +1183,9 @@ i2c4: i2c@990000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>, + <&gpi_dma0 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1176,6 +1204,9 @@ spi4: spi@990000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>, + <&gpi_dma0 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1210,6 +1241,9 @@ i2c5: i2c@994000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>, + <&gpi_dma0 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1228,6 +1262,9 @@ spi5: spi@994000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>, + <&gpi_dma0 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1262,6 +1299,9 @@ i2c6: i2c@998000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>, + <&gpi_dma0 1 6 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1280,6 +1320,9 @@ spi6: spi@998000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>, + <&gpi_dma0 1 6 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1314,6 +1357,9 @@ i2c7: i2c@99c000 { <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>, + <&gpi_dma0 1 7 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1332,6 +1378,9 @@ spi7: spi@99c000 { interconnects = <&clk_virt MASTER_QUP_CORE_0 0 &clk_virt SLAVE_QUP_CORE_0 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_0 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>, + <&gpi_dma0 1 7 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1401,6 +1450,9 @@ i2c8: i2c@a80000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>, + <&gpi_dma1 1 0 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1419,6 +1471,9 @@ spi8: spi@a80000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>, + <&gpi_dma1 1 0 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1453,6 +1508,9 @@ i2c9: i2c@a84000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>, + <&gpi_dma1 1 1 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1471,6 +1529,9 @@ spi9: spi@a84000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>, + <&gpi_dma1 1 1 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1505,6 +1566,9 @@ i2c10: i2c@a88000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>, + <&gpi_dma1 1 2 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1523,6 +1587,9 @@ spi10: spi@a88000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>, + <&gpi_dma1 1 2 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1557,6 +1624,9 @@ i2c11: i2c@a8c000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>, + <&gpi_dma1 1 3 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1575,6 +1645,9 @@ spi11: spi@a8c000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>, + <&gpi_dma1 1 3 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1609,6 +1682,9 @@ i2c12: i2c@a90000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>, + <&gpi_dma1 1 4 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1627,6 +1703,9 @@ spi12: spi@a90000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>, + <&gpi_dma1 1 4 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1661,6 +1740,9 @@ i2c13: i2c@a94000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>, + <&gpi_dma1 1 5 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1679,6 +1761,9 @@ spi13: spi@a94000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>, + <&gpi_dma1 1 5 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1713,6 +1798,9 @@ i2c14: i2c@a98000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>, + <&gpi_dma1 1 6 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1731,6 +1819,9 @@ spi14: spi@a98000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>, + <&gpi_dma1 1 6 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1765,6 +1856,9 @@ i2c15: i2c@a9c000 { <&aggre2_noc MASTER_QUP_1 0 &mc_virt SLAVE_EBI1 0>; interconnect-names = "qup-core", "qup-config", "qup-memory"; + dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>, + <&gpi_dma1 1 7 QCOM_GPI_I2C>; + dma-names = "tx", "rx"; status = "disabled"; }; @@ -1783,6 +1877,9 @@ spi15: spi@a9c000 { interconnects = <&clk_virt MASTER_QUP_CORE_1 0 &clk_virt SLAVE_QUP_CORE_1 0>, <&gem_noc MASTER_APPSS_PROC 0 &cnoc2 SLAVE_QUP_1 0>; interconnect-names = "qup-core", "qup-config"; + dmas = <&gpi_dma1 0 7 QCOM_GPI_SPI>, + <&gpi_dma1 1 7 QCOM_GPI_SPI>; + dma-names = "tx", "rx"; status = "disabled"; };