[PATCH v6 3/3] arm64: dts: qcom: sm8250: Add JPEG encoder node
Atanas Filipov <[email protected]> Thu, 30 Jul 2026 18:05:24 +0300
| Newsgroups | org.kernel.vger.linux-media,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Add the JPEG encoder hardware node to the SM8250 device tree so the qcom-jpeg V4L2 encoder driver can bind and operate on this platform. Signed-off-by: Atanas Filipov <[email protected]> --- arch/arm64/boot/dts/qcom/sm8250.dtsi | 72 ++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi index f11da2ca4181..d42b29419320 100644 --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi @@ -13,6 +13,7 @@ #include <dt-bindings/firmware/qcom,scm.h> #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interconnect/qcom,osm-l3.h> +#include <dt-bindings/interconnect/qcom,icc.h> #include <dt-bindings/interconnect/qcom,sm8250.h> #include <dt-bindings/mailbox/qcom-ipcc.h> #include <dt-bindings/phy/phy-qcom-qmp.h> @@ -4486,6 +4487,77 @@ cci1_i2c1: i2c-bus@1 { }; }; + jpeg-encoder@ac53000 { + compatible = "qcom,sm8250-jpeg-enc"; + status = "disabled"; + + reg = <0x0 0x0ac53000 0x0 0x1000>; + + interrupts = <GIC_SPI 474 IRQ_TYPE_EDGE_RISING>; + + power-domains = <&camcc TITAN_TOP_GDSC>, + <&rpmhpd RPMHPD_MMCX>, + <&rpmhpd RPMHPD_MX>; + power-domain-names = "titan_top", "mmcx", "mx"; + + clocks = <&gcc GCC_CAMERA_SF_AXI_CLK>, + <&camcc CAM_CC_CORE_AHB_CLK>, + <&camcc CAM_CC_CPAS_AHB_CLK>, + <&camcc CAM_CC_CAMNOC_AXI_CLK>, + <&camcc CAM_CC_JPEG_CLK>; + + clock-names = "sf_axi", + "core_ahb", + "cpas_ahb", + "cnoc_axi", + "jpeg"; + + interconnects = <&gem_noc MASTER_AMPSS_M0 QCOM_ICC_TAG_ACTIVE_ONLY + &config_noc SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>, + <&mmss_noc MASTER_CAMNOC_SF QCOM_ICC_TAG_ALWAYS + &mc_virt SLAVE_EBI_CH0 QCOM_ICC_TAG_ALWAYS>; + interconnect-names = "cpu-cfg", + "sf-mnoc"; + + iommus = <&apps_smmu 0x2040 0x400>; + + operating-points-v2 = <&jpeg_opp_table>; + + jpeg_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-100000000 { + opp-hz = /bits/ 64 <400000000>, + /bits/ 64 <100000000>; + required-opps = <&rpmhpd_opp_min_svs>; + }; + + opp-200000000 { + opp-hz = /bits/ 64 <400000000>, + /bits/ 64 <200000000>; + required-opps = <&rpmhpd_opp_low_svs>; + }; + + opp-400000000 { + opp-hz = /bits/ 64 <400000000>, + /bits/ 64 <400000000>; + required-opps = <&rpmhpd_opp_svs>; + }; + + opp-480000000 { + opp-hz = /bits/ 64 <400000000>, + /bits/ 64 <480000000>; + required-opps = <&rpmhpd_opp_svs_l1>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <400000000>, + /bits/ 64 <600000000>; + required-opps = <&rpmhpd_opp_nom>; + }; + }; + }; + camss: camss@ac6a000 { compatible = "qcom,sm8250-camss"; status = "disabled"; -- 2.34.1