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BAM v2.0.0 differs from the earlier v1.7.X revision in terms of register layout and offsets, requiring a distinct compatible for correct hardware description. Also add a new example for BAM v2.0.0 to illustrate a more complete configuration than the existing v1.4 example. The new example covers 64-bit address and size cells, IOMMU bindings and execution environment=E2=80=93related properties required on newer platforms. Signed-off-by: Kuldeep Singh --- .../devicetree/bindings/dma/qcom,bam-dma.yaml | 21 +++++++++++++++++= ++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Docu= mentation/devicetree/bindings/dma/qcom,bam-dma.yaml index 6493a6968bb4..0923fb189ada 100644 --- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml +++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml @@ -23,6 +23,8 @@ properties: - qcom,bam-v1.4.0 # MSM8916, SDM630 - qcom,bam-v1.7.0 + # Kaanapali + - qcom,bam-v2.0.0 - items: - enum: # SDM845, SM6115, SM8150, SM8250 and QCM2290 @@ -118,4 +120,23 @@ examples: #dma-cells =3D <1>; qcom,ee =3D <0>; }; + - | + #include + + soc { + #address-cells =3D <2>; + #size-cells =3D <2>; + + dma-controller@1dc4000 { + compatible =3D "qcom,bam-v2.0.0"; + reg =3D <0x0 0x01dc4000 0x0 0x22000>; + interrupts =3D ; + #dma-cells =3D <1>; + iommus =3D <&apps_smmu 0xc0 0>, <&apps_smmu 0xc1 0>; + qcom,ee =3D <0>; + qcom,num-ees =3D <4>; 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Wed, 13 May 2026 11:40:30 -0700 (PDT) Received: from hu-kuldsing-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c826771a8a1sm15271009a12.24.2026.05.13.11.40.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2026 11:40:29 -0700 (PDT) From: Kuldeep Singh Date: Thu, 14 May 2026 00:10:04 +0530 Subject: [PATCH 2/3] dmaengine: qcom: bam_dma: Add support for BAM v2.0.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260514-knp_qce-v1-2-0ebdac98e50c@oss.qualcomm.com> References: <20260514-knp_qce-v1-0-0ebdac98e50c@oss.qualcomm.com> In-Reply-To: <20260514-knp_qce-v1-0-0ebdac98e50c@oss.qualcomm.com> To: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio Cc: Harshal Dev , Arun Neelakantam , linux-arm-msm@vger.kernel.org, linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kuldeep Singh X-Mailer: b4 0.15.1 X-Proofpoint-GUID: 5xRPEbrlQzrEXTtk6WJwBxehOoHFHyC6 X-Proofpoint-ORIG-GUID: 5xRPEbrlQzrEXTtk6WJwBxehOoHFHyC6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTEzMDE4NCBTYWx0ZWRfX4gYbGDWfjgZ2 YxuDsnluAyux1mOGzquRjpxBQX6k+5QSLTRfSxCpXWq/KGgtMmokgQ4x1oZl1eAOKSNkgOb2uM3 NRwiBB8A5E/JfMx0KyLAdnwiA+uwuXuYHclaBW2u9j2/+AVhntG5T5tTjwh8qtqIjnoPMfG3G3P hrNRMkm31oBlWlfWDNLmh2ppCneLPOrH58hpfHgSOlHK8dM0k06eO9T+dz6+58dLtO0xOaR9ipb KR73oOzr/JnYFwoiq+w5AcleARtMmbEfI7KpQdDI5chRq3hmZgBltUOn/UoIfNtMTdB1JI1ohjW WhrdtqZISw9M9zy4gQvzrL5ruWD5JrNH2oFq2vb4/xz9FqFWmYCxLNbnGLEEd9bBXJcMcJoSi4K Bgoe/tXv28tXtBXarfCk5KPL6DZguxMqCSp8h68/NTOn+gydUqm5wzG1qkvUHkDyZiCFIryr332 a5VKyUQUDLyUYTWgdhA== X-Authority-Analysis: v=2.4 cv=PbDPQChd c=1 sm=1 tr=0 ts=6a04c5a0 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=RYeHZzZGa2Tlkre8v9EA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-13_02,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 phishscore=0 malwarescore=0 spamscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605130184 Add register offset table entry for bam v2.0.0 version found on kaanapali. Signed-off-by: Kuldeep Singh --- drivers/dma/qcom/bam_dma.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index 19116295f832..1bb26af0405f 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -199,6 +199,35 @@ static const struct reg_offset_data bam_v1_7_reg_info[= ] =3D { [BAM_P_FIFO_SIZES] =3D { 0x13820, 0x00, 0x1000, 0x00 }, }; =20 +static const struct reg_offset_data bam_v2_0_reg_info[] =3D { + [BAM_CTRL] =3D { 0x0000, 0x00, 0x00, 0x00 }, + [BAM_REVISION] =3D { 0x1000, 0x00, 0x00, 0x00 }, + [BAM_NUM_PIPES] =3D { 0x1008, 0x00, 0x00, 0x00 }, + [BAM_DESC_CNT_TRSHLD] =3D { 0x0008, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS] =3D { 0x3010, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS_MSK] =3D { 0x3014, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS_UNMASKED] =3D { 0x3018, 0x00, 0x00, 0x00 }, + [BAM_IRQ_STTS] =3D { 0x0014, 0x00, 0x00, 0x00 }, + [BAM_IRQ_CLR] =3D { 0x0018, 0x00, 0x00, 0x00 }, + [BAM_IRQ_EN] =3D { 0x001C, 0x00, 0x00, 0x00 }, + [BAM_CNFG_BITS] =3D { 0x007C, 0x00, 0x00, 0x00 }, + [BAM_IRQ_SRCS_EE] =3D { 0x3000, 0x00, 0x00, 0x1000 }, + [BAM_IRQ_SRCS_MSK_EE] =3D { 0x3004, 0x00, 0x00, 0x1000 }, + [BAM_P_CTRL] =3D { 0xC000, 0x1000, 0x00, 0x00 }, + [BAM_P_RST] =3D { 0xC004, 0x1000, 0x00, 0x00 }, + [BAM_P_HALT] =3D { 0xC008, 0x1000, 0x00, 0x00 }, + [BAM_P_IRQ_STTS] =3D { 0xC010, 0x1000, 0x00, 0x00 }, + [BAM_P_IRQ_CLR] =3D { 0xC014, 0x1000, 0x00, 0x00 }, + [BAM_P_IRQ_EN] =3D { 0xC018, 0x1000, 0x00, 0x00 }, + [BAM_P_EVNT_DEST_ADDR] =3D { 0xC82C, 0x00, 0x1000, 0x00 }, + [BAM_P_EVNT_REG] =3D { 0xC818, 0x00, 0x1000, 0x00 }, + [BAM_P_SW_OFSTS] =3D { 0xC800, 0x00, 0x1000, 0x00 }, + [BAM_P_DATA_FIFO_ADDR] =3D { 0xC824, 0x00, 0x1000, 0x00 }, + [BAM_P_DESC_FIFO_ADDR] =3D { 0xC81C, 0x00, 0x1000, 0x00 }, + [BAM_P_EVNT_GEN_TRSHLD] =3D { 0xC828, 0x00, 0x1000, 0x00 }, + [BAM_P_FIFO_SIZES] =3D { 0xC820, 0x00, 0x1000, 0x00 }, +}; 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Wed, 13 May 2026 11:40:35 -0700 (PDT) X-Received: by 2002:a17:90b:3f83:b0:35b:9b77:d7c with SMTP id 98e67ed59e1d1-368f7993ccbmr4389607a91.14.1778697635238; Wed, 13 May 2026 11:40:35 -0700 (PDT) Received: from hu-kuldsing-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c826771a8a1sm15271009a12.24.2026.05.13.11.40.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2026 11:40:34 -0700 (PDT) From: Kuldeep Singh Date: Thu, 14 May 2026 00:10:05 +0530 Subject: [PATCH 3/3] arm64: dts: qcom: kaanapali: Add qcrypto node support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260514-knp_qce-v1-3-0ebdac98e50c@oss.qualcomm.com> References: <20260514-knp_qce-v1-0-0ebdac98e50c@oss.qualcomm.com> In-Reply-To: <20260514-knp_qce-v1-0-0ebdac98e50c@oss.qualcomm.com> To: Vinod Koul , Frank Li , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , Konrad Dybcio Cc: Harshal Dev , Arun Neelakantam , linux-arm-msm@vger.kernel.org, linux-arm-msm@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Kuldeep Singh , Konrad Dybcio X-Mailer: b4 0.15.1 X-Authority-Analysis: v=2.4 cv=X4di7mTe c=1 sm=1 tr=0 ts=6a04c5a4 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=lX4hch5PzS7iFd4KNucA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-GUID: bpl2EF0RiGtAHrOb9Pj-rHL7o0iXlYGa X-Proofpoint-ORIG-GUID: bpl2EF0RiGtAHrOb9Pj-rHL7o0iXlYGa X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTEzMDE4NSBTYWx0ZWRfXwa0zETwBqta+ tPBgvQ9xeOtOaFzDRE/sa6BaeJrpW3vEPK70VnK19t7f66OONc6LwV9Y33BRAVG0O1pEHET4r0J PIijeeKwuswY8o57Odyt2gbaFfxGuWi5s1Po3Y85wssSgWhYRZhJWcP43OL1soVyweHDboqIjeS +D4e6UDB+H9LxkuG1VgJdiKBhX2oW7SXU8veOxxUNylN2hFBjlDcLuiL3WuOwpkpXw9mpEDeWkM wX/hKlL8Bc+Cy1MJKaQUN2eg6Y3xI6jGEs+CVrV7Dmwls5caXKaDODAfAA1Ldmbc3E3FUSScrQS aDLw7in5/RjX2lqya/qX71Q5ClDVkvZMqs79B7TqW0SspvrTFZt0qA+P2txzTRwBMP98uIsbFOt g+QgSF1MLCmOOOGUCeIHVA8vkEYsHEGPokelAivC+/KOnjiUNiEZGxZDVDh77YwwFPps/ZYr3Ak Ly1VH4Om8uKk3Thk5CQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-13_02,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 clxscore=1015 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605050000 definitions=main-2605130185 Add qcrypto and cryptobam support for kaanapali target. Reviewed-by: Konrad Dybcio Signed-off-by: Kuldeep Singh --- arch/arm64/boot/dts/qcom/kaanapali.dtsi | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/= qcom/kaanapali.dtsi index 7cc326aa1a1a..941c9b131a4e 100644 --- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi +++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi @@ -2541,6 +2541,31 @@ ice: crypto@1d88000 { clocks =3D <&gcc GCC_UFS_PHY_ICE_CORE_CLK>; }; =20 + cryptobam: dma-controller@1dc4000 { + compatible =3D "qcom,bam-v2.0.0"; + reg =3D <0x0 0x01dc4000 0x0 0x22000>; + interrupts =3D ; + #dma-cells =3D <1>; + iommus =3D <&apps_smmu 0xc0 0x0>, + <&apps_smmu 0xc1 0x0>; + qcom,ee =3D <0>; + qcom,num-ees =3D <4>; + num-channels =3D <20>; + qcom,controlled-remotely; + }; + + crypto: crypto@1dfa000 { + compatible =3D "qcom,kaanapali-qce", "qcom,sm8150-qce", "qcom,qce"; + reg =3D <0x0 0x01dfa000 0x0 0x6000>; + interconnects =3D <&aggre_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>; + interconnect-names =3D "memory"; + dmas =3D <&cryptobam 4>, <&cryptobam 5>; + dma-names =3D "rx", "tx"; + iommus =3D <&apps_smmu 0xc0 0x0>, + <&apps_smmu 0xc1 0x0>; + }; + tcsr_mutex: hwlock@1f40000 { compatible =3D "qcom,tcsr-mutex"; reg =3D <0x0 0x01f40000 0x0 0x20000>; --=20 2.34.1