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([172.247.46.202]) by smtp.gmail.com with ESMTPSA id a2-20020a624d02000000b0051e7b6ec81dsm8946987pfb.108.2022.06.20.05.13.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 05:13:34 -0700 (PDT) From: YuTong Chang To: bcousson@baylibre.com Cc: tony@atomide.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, YuTong Chang Subject: [PATCH v1 1/1] ARM: dts: am33xx: Fix MMCHS0 dma properties Date: Mon, 20 Jun 2022 05:13:26 -0700 Message-Id: <20220620121326.5122-2-mtwget@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220620121326.5122-1-mtwget@gmail.com> References: <20220620121326.5122-1-mtwget@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to technical manual(table 11-24), the DMA of MMCHS0 should be direct mapped. Signed-off-by: YuTong Chang --- arch/arm/boot/dts/am33xx-l4.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi b/arch/arm/boot/dts/am33xx-l4.dtsi index 7da42a5b959c..7e50fe633d8a 100644 --- a/arch/arm/boot/dts/am33xx-l4.dtsi +++ b/arch/arm/boot/dts/am33xx-l4.dtsi @@ -1502,8 +1502,7 @@ SYSC_OMAP2_SOFTRESET | mmc1: mmc@0 { compatible = "ti,am335-sdhci"; ti,needs-special-reset; - dmas = <&edma_xbar 24 0 0 - &edma_xbar 25 0 0>; + dmas = <&edma 24 0>, <&edma 25 0>; dma-names = "tx", "rx"; interrupts = <64>; reg = <0x0 0x1000>; -- 2.36.1