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From: rajpat@codeaurora.org
To: Matthias Kaehlcke <mka@chromium.org>
Cc: Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
swboyd@chromium.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
rnayak@codeaurora.org, saiprakash.ranjan@codeaurora.org,
msavaliy@qti.qualcomm.com, skakit@codeaurora.org
Subject: Re: [PATCH V5 3/7] arm64: dts: sc7280: Add QUPv3 wrapper_0 nodes
Date: Thu, 26 Aug 2021 18:37:02 +0530 [thread overview]
Message-ID: <114d7419b0a85fcacf775cc34f279f0e@codeaurora.org> (raw)
In-Reply-To: <YRUsr6x9vqvaBB9i@google.com>
On 2021-08-12 19:44, Matthias Kaehlcke wrote:
> On Thu, Aug 12, 2021 at 01:11:14PM +0530, Rajesh Patil wrote:
>> From: Roja Rani Yarubandi <rojay@codeaurora.org>
>>
>> Add QUPv3 wrapper_0 DT nodes for SC7280 SoC.
>>
>> Signed-off-by: Roja Rani Yarubandi <rojay@codeaurora.org>
>> Signed-off-by: Rajesh Patil <rajpat@codeaurora.org>
>> ---
>> arch/arm64/boot/dts/qcom/sc7280.dtsi | 720
>> +++++++++++++++++++++++++++++++++++
>> 1 file changed, 720 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> index f8dd5ff..e461395 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
>> @@ -533,6 +533,25 @@
>>
>> };
>>
>> + qup_opp_table: qup-opp-table {
>> + compatible = "operating-points-v2";
>> +
>> + opp-75000000 {
>> + opp-hz = /bits/ 64 <75000000>;
>> + required-opps = <&rpmhpd_opp_low_svs>;
>> + };
>> +
>> + opp-100000000 {
>> + opp-hz = /bits/ 64 <100000000>;
>> + required-opps = <&rpmhpd_opp_svs>;
>> + };
>> +
>> + opp-128000000 {
>> + opp-hz = /bits/ 64 <128000000>;
>> + required-opps = <&rpmhpd_opp_nom>;
>> + };
>> + };
>> +
>
> Shouldn't the OPP table live outside of /soc, analogous to the
> discussion
> about the QSPI OPP table (https://lkml.org/lkml/2021/7/19/3063)?
Ok
>
>
>> qupv3_id_0: geniqup@9c0000 {
>> compatible = "qcom,geni-se-qup";
>> reg = <0 0x009c0000 0 0x2000>;
>> @@ -542,8 +561,305 @@
>> #address-cells = <2>;
>> #size-cells = <2>;
>> ranges;
>> + iommus = <&apps_smmu 0x123 0x0>;
>> status = "disabled";
>>
>> + i2c0: i2c@980000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00980000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
>
> nit: the general convention seems to be 'clocks' followed by
> 'clock-names'.
> Applicable to all nodes if you decide to change it.
Ok
>
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c0_data_clk>;
>> + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi0: spi@980000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x00980000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi0_data_clk>, <&qup_spi0_cs>,
>> <&qup_spi0_cs_gpio>;
>
> What is the story behind 'qup_spiN_cs' and 'qup_spiN_cs_gpio'? Both
> configure
> the CS pin with a different function:
>
As per discussion here [1], we have split like this.
[1] https://lore.kernel.org/patchwork/patch/1393353/#1591826
> qup_spi0_cs: qup-spi0-cs {
> pins = "gpio3";
> function = "qup00";
> };
>
> qup_spi0_cs_gpio: qup-spi0-cs_gpio {
> pins = "gpio3";
> function = "gpio";
> };
>
>> + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart0: serial@980000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x00980000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S0_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart0_cts>, <&qup_uart0_rts>, <&qup_uart0_tx>,
>> <&qup_uart0_rx>;
>> + interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + i2c1: i2c@984000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00984000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c1_data_clk>;
>> + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi1: spi@984000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x00984000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi1_data_clk>, <&qup_spi1_cs>,
>> <&qup_spi1_cs_gpio>;
>> + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart1: serial@984000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x00984000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S1_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart1_cts>, <&qup_uart1_rts>, <&qup_uart1_tx>,
>> <&qup_uart1_rx>;
>> + interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + i2c2: i2c@988000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00988000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c2_data_clk>;
>> + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi2: spi@988000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x00988000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi2_data_clk>, <&qup_spi2_cs>,
>> <&qup_spi2_cs_gpio>;
>> + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart2: serial@988000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x00988000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S2_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart2_cts>, <&qup_uart2_rts>, <&qup_uart2_tx>,
>> <&qup_uart2_rx>;
>> + interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + i2c3: i2c@98c000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x0098c000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c3_data_clk>;
>> + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi3: spi@98c000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x0098c000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi3_data_clk>, <&qup_spi3_cs>,
>> <&qup_spi3_cs_gpio>;
>> + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart3: serial@98c000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x0098c000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S3_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart3_cts>, <&qup_uart3_rts>, <&qup_uart3_tx>,
>> <&qup_uart3_rx>;
>> + interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + i2c4: i2c@990000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00990000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c4_data_clk>;
>> + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi4: spi@990000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x00990000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi4_data_clk>, <&qup_spi4_cs>,
>> <&qup_spi4_cs_gpio>;
>> + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart4: serial@990000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x00990000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S4_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart4_cts>, <&qup_uart4_rts>, <&qup_uart4_tx>,
>> <&qup_uart4_rx>;
>> + interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + i2c5: i2c@994000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00994000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c5_data_clk>;
>> + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi5: spi@994000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x00994000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S5_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi5_data_clk>, <&qup_spi5_cs>,
>> <&qup_spi5_cs_gpio>;
>> + interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> uart5: serial@994000 {
>> compatible = "qcom,geni-debug-uart";
>> reg = <0 0x00994000 0 0x4000>;
>> @@ -554,6 +870,110 @@
>> interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
>> status = "disabled";
>> };
>> +
>> + i2c6: i2c@998000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x00998000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c6_data_clk>;
>> + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi6: spi@998000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x00998000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi6_data_clk>, <&qup_spi6_cs>,
>> <&qup_spi6_cs_gpio>;
>> + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart6: serial@998000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x00998000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S6_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart6_cts>, <&qup_uart6_rts>, <&qup_uart6_tx>,
>> <&qup_uart6_rx>;
>> + interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + i2c7: i2c@99c000 {
>> + compatible = "qcom,geni-i2c";
>> + reg = <0 0x0099c000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_i2c7_data_clk>;
>> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + 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>,
>> + <&aggre1_noc MASTER_QUP_0 0 &mc_virt SLAVE_EBI1 0>;
>> + interconnect-names = "qup-core", "qup-config",
>> + "qup-memory";
>> + status = "disabled";
>> + };
>> +
>> + spi7: spi@99c000 {
>> + compatible = "qcom,geni-spi";
>> + reg = <0 0x0099c000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_spi7_data_clk>, <&qup_spi7_cs>,
>> <&qup_spi7_cs_gpio>;
>> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
>> + #address-cells = <1>;
>> + #size-cells = <0>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> +
>> + uart7: serial@99c000 {
>> + compatible = "qcom,geni-uart";
>> + reg = <0 0x0099c000 0 0x4000>;
>> + clock-names = "se";
>> + clocks = <&gcc GCC_QUPV3_WRAP0_S7_CLK>;
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&qup_uart7_cts>, <&qup_uart7_rts>, <&qup_uart7_tx>,
>> <&qup_uart7_rx>;
>> + interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
>> + power-domains = <&rpmhpd SC7280_CX>;
>> + operating-points-v2 = <&qup_opp_table>;
>> + 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";
>> + status = "disabled";
>> + };
>> };
>>
>> cnoc2: interconnect@1500000 {
>> @@ -1575,11 +1995,311 @@
>> function = "qspi_data";
>> };
>>
>> + qup_i2c0_data_clk:qup-i2c0-data-clk {
>> + pins = "gpio0", "gpio1";
>> + function = "qup00";
>> + };
>> +
>> + qup_i2c1_data_clk:qup-i2c1-data-clk {
>> + pins = "gpio4", "gpio5";
>> + function = "qup01";
>> + };
>> +
>> + qup_i2c2_data_clk:qup-i2c2-data-clk {
>> + pins = "gpio8", "gpio9";
>> + function = "qup02";
>> + };
>> +
> > + qup_i2c3_data_clk:qup-i2c3-data-clk {
>> + pins = "gpio12", "gpio13";
>> + function = "qup03";
>> + };
>> +
>> + qup_i2c4_data_clk:qup-i2c4-data-clk {
>> + pins = "gpio16", "gpio17";
>> + function = "qup04";
>> + };
>> +
>> + qup_i2c5_data_clk:qup-i2c5-data-clk {
>> + pins = "gpio20", "gpio21";
>> + function = "qup05";
>> + };
>> +
>> + qup_i2c6_data_clk:qup-i2c6-data-clk {
>> + pins = "gpio24", "gpio25";
>> + function = "qup06";
>> + };
>> +
>> + qup_i2c7_data_clk:qup-i2c7-data-clk {
>> + pins = "gpio28", "gpio29";
>> + function = "qup07";
>> + };
>> +
>> + qup_spi0_data_clk: qup-spi0-data-clk {
>> + pins = "gpio0", "gpio1", "gpio2";
>> + function = "qup00";
>> + };
>> +
>> + qup_spi0_cs: qup-spi0-cs {
>> + pins = "gpio3";
>> + function = "qup00";
>> + };
>> +
>> + qup_spi0_cs_gpio: qup-spi0-cs_gpio {
>> + pins = "gpio3";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi1_data_clk: qup-spi1-data-clk {
>> + pins = "gpio4", "gpio5", "gpio6";
>> + function = "qup01";
>> + };
>> +
>> + qup_spi1_cs: qup-spi1-cs {
>> + pins = "gpio7";
>> + function = "qup01";
>> + };
>> +
>> + qup_spi1_cs_gpio: qup-spi1-cs_gpio {
>> + pins = "gpio7";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi2_data_clk: qup-spi2-data-clk {
>> + pins = "gpio8", "gpio9", "gpio10";
>> + function = "qup02";
>> + };
>> +
>> + qup_spi2_cs: qup-spi2-cs {
>> + pins = "gpio11";
>> + function = "qup02";
>> + };
>> +
>> + qup_spi2_cs_gpio: qup-spi2-cs_gpio {
>> + pins = "gpio11";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi3_data_clk: qup-spi3-data-clk {
>> + pins = "gpio12", "gpio13", "gpio14";
>> + function = "qup03";
>> + };
>> +
>> + qup_spi3_cs: qup-spi3-cs {
>> + pins = "gpio15";
>> + function = "qup03";
>> + };
>> +
>> + qup_spi3_cs_gpio: qup-spi3-cs_gpio {
>> + pins = "gpio15";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi4_data_clk: qup-spi4-data-clk {
>> + pins = "gpio16", "gpio17", "gpio18";
>> + function = "qup04";
>> + };
>> +
>> + qup_spi4_cs: qup-spi4-cs {
>> + pins = "gpio19";
>> + function = "qup04";
>> + };
>> +
>> + qup_spi4_cs_gpio: qup-spi4-cs_gpio {
>> + pins = "gpio19";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi5_data_clk: qup-spi5-data-clk {
>> + pins = "gpio20", "gpio21", "gpio22";
>> + function = "qup05";
>> + };
>> +
>> + qup_spi5_cs: qup-spi5-cs {
>> + pins = "gpio23";
>> + function = "qup05";
>> + };
>> +
>> + qup_spi5_cs_gpio: qup-spi5-cs_gpio {
>> + pins = "gpio23";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi6_data_clk: qup-spi6-data-clk {
>> + pins = "gpio24", "gpio25", "gpio26";
>> + function = "qup06";
>> + };
>> +
>> + qup_spi6_cs: qup-spi6-cs {
>> + pins = "gpio27";
>> + function = "qup06";
>> + };
>> +
>> + qup_spi6_cs_gpio: qup-spi6-cs_gpio {
>> + pins = "gpio27";
>> + function = "gpio";
>> + };
>> +
>> + qup_spi7_data_clk: qup-spi7-data-clk {
>> + pins = "gpio28", "gpio29", "gpio30";
>> + function = "qup07";
>> + };
>> +
>> + qup_spi7_cs: qup-spi7-cs {
>> + pins = "gpio31";
>> + function = "qup07";
>> + };
>> +
>> + qup_spi7_cs_gpio: qup-spi7-cs_gpio {
>> + pins = "gpio31";
>> + function = "gpio";
>> + };
>> +
>> + qup_uart0_cts: qup-uart0-cts {
>> + pins = "gpio0";
>> + function = "qup00";
>> + };
>> +
>> + qup_uart0_rts: qup-uart0-rts {
>> + pins = "gpio1";
>> + function = "qup00";
>> + };
>> +
>> + qup_uart0_tx: qup-uart0-tx {
>> + pins = "gpio2";
>> + function = "qup00";
>> + };
>> +
>> + qup_uart0_rx: qup-uart0-rx {
>> + pins = "gpio3";
>> + function = "qup00";
>> + };
>> +
>> + qup_uart1_cts: qup-uart1-cts {
>> + pins = "gpio4";
>> + function = "qup01";
>> + };
>> +
>> + qup_uart1_rts: qup-uart1-rts {
>> + pins = "gpio5";
>> + function = "qup01";
>> + };
>> +
>> + qup_uart1_tx: qup-uart1-tx {
>> + pins = "gpio6";
>> + function = "qup01";
>> + };
>> +
>> + qup_uart1_rx: qup-uart1-rx {
>> + pins = "gpio7";
>> + function = "qup01";
>> + };
>> +
>> + qup_uart2_cts: qup-uart2-cts {
>> + pins = "gpio8";
>> + function = "qup02";
>> + };
>> +
>> + qup_uart2_rts: qup-uart2-rts {
>> + pins = "gpio9";
>> + function = "qup02";
>> + };
>> +
>> + qup_uart2_tx: qup-uart2-tx {
>> + pins = "gpio10";
>> + function = "qup02";
>> + };
>> +
>> + qup_uart2_rx: qup-uart2-rx {
>> + pins = "gpio11";
>> + function = "qup02";
>> + };
>> +
>> + qup_uart3_cts: qup-uart3-cts {
>> + pins = "gpio12";
>> + function = "qup03";
>> + };
>> +
>> + qup_uart3_rts: qup-uart3-rts {
>> + pins = "gpio13";
>> + function = "qup03";
>> + };
>> +
>> + qup_uart3_tx: qup-uart3-tx {
>> + pins = "gpio14";
>> + function = "qup03";
>> + };
>> +
>> + qup_uart3_rx: qup-uart3-rx {
>> + pins = "gpio15";
>> + function = "qup03";
>> + };
>> +
>> + qup_uart4_cts: qup-uart4-cts {
>> + pins = "gpio16";
>> + function = "qup04";
>> + };
>> +
>> + qup_uart4_rts: qup-uart4-rts {
>> + pins = "gpio17";
>> + function = "qup04";
>> + };
>> +
>> + qup_uart4_tx: qup-uart4-tx {
>> + pins = "gpio18";
>> + function = "qup04";
>> + };
>> +
>> + qup_uart4_rx: qup-uart4-rx {
>> + pins = "gpio19";
>> + function = "qup04";
>> + };
>> +
>> qup_uart5_default: qup-uart5-default {
>> pins = "gpio46", "gpio47";
>> function = "qup13";
>> };
>
> Wait, why does uart5 use the pins of qup13? Is see this is
> 'fixed' by '[4/7] arm64: dts: sc7280: Update QUPv3 UART5 DT
> node' but I'm still surprised ...
>
> Doesn't 'fixing' this break devices that are currently using
> 'uart5'? It seems those devices would need to change from
> 'uart5' to 'uart11'.
next prev parent reply other threads:[~2021-08-26 13:07 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 7:41 [PATCH V5 0/7] Add QSPI and QUPv3 DT nodes for SC7280 SoC Rajesh Patil
2021-08-12 7:41 ` [PATCH V5 1/7] arm64: dts: sc7280: Add QSPI node Rajesh Patil
2021-08-12 13:09 ` Matthias Kaehlcke
2021-08-26 12:59 ` rajpat
2021-09-03 15:46 ` Matthias Kaehlcke
2021-08-12 7:41 ` [PATCH V5 2/7] arm64: dts: sc7280: Configure SPI-NOR FLASH for sc7280-idp Rajesh Patil
2021-08-12 13:15 ` Matthias Kaehlcke
2021-08-23 11:44 ` rajpat
2021-08-12 7:41 ` [PATCH V5 3/7] arm64: dts: sc7280: Add QUPv3 wrapper_0 nodes Rajesh Patil
2021-08-12 14:14 ` Matthias Kaehlcke
2021-08-12 16:22 ` Matthias Kaehlcke
2021-08-26 13:07 ` rajpat [this message]
2021-08-26 19:51 ` Matthias Kaehlcke
2021-09-01 7:06 ` rajpat
2021-08-19 0:04 ` Doug Anderson
2021-08-26 12:53 ` rajpat
2021-08-12 7:41 ` [PATCH V5 4/7] arm64: dts: sc7280: Update QUPv3 UART5 DT node Rajesh Patil
2021-08-12 15:46 ` Matthias Kaehlcke
2021-08-12 7:41 ` [PATCH V5 5/7] arm64: dts: sc7280: Configure debug uart for sc7280-idp Rajesh Patil
2021-08-12 16:05 ` Matthias Kaehlcke
2021-08-26 13:07 ` rajpat
2021-08-12 7:41 ` [PATCH V5 6/7] arm64: dts: sc7280: Configure uart7 to support bluetooth on sc7280-idp Rajesh Patil
2021-08-12 19:22 ` Matthias Kaehlcke
2021-08-12 7:41 ` [PATCH V5 7/7] arm64: dts: sc7280: Add QUPv3 wrapper_1 nodes Rajesh Patil
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