arm64: dts: qcom: x1e80100: Add QUP power domains and OPPs

Add the power domains and OPP tables to all the QUP-related UART/I2C/SPI
nodes to ensure that we vote for the necessary performance states. Similar
to sm8350.dtsi, the OPPs depend on the QUP instance. The first two
instances in each geniqup group need &rpmhpd_opp_svs starting at 120MHz,
the others already starting at 100MHz. I2C always runs at a lower clock
frequency and therefore uses a fixed vote.

Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20241007-x1e80100-pwrseq-qcp-v1-1-f7166510ab17@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 18fb182c185c0932feb15b8a4a5c450814e68991..ba2938f438bf230a47000a4042cbceee0cf2b45f 100644 (file)
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -677,6 +677,34 @@
                };
        };
 
+       qup_opp_table_100mhz: opp-table-qup100mhz {
+               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>;
+               };
+       };
+
+       qup_opp_table_120mhz: opp-table-qup120mhz {
+               compatible = "operating-points-v2";
+
+               opp-75000000 {
+                       opp-hz = /bits/ 64 <75000000>;
+                       required-opps = <&rpmhpd_opp_low_svs>;
+               };
+
+               opp-120000000 {
+                       opp-hz = /bits/ 64 <120000000>;
+                       required-opps = <&rpmhpd_opp_svs>;
+               };
+       };
+
        smp2p-adsp {
                compatible = "qcom,smp2p";
 
@@ -831,6 +859,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 0 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 0 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -864,6 +895,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_120mhz>;
+
                                dmas = <&gpi_dma2 0 0 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 0 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -897,6 +931,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 1 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 1 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -930,6 +967,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_120mhz>;
+
                                dmas = <&gpi_dma2 0 1 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 1 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -963,6 +1003,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 2 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 2 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -996,6 +1039,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma2 0 2 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 2 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1029,6 +1075,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 3 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 3 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1062,6 +1111,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma2 0 3 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 3 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1095,6 +1147,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 4 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 4 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1128,6 +1183,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma2 0 4 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 4 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1161,6 +1219,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 5 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 5 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1194,6 +1255,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma2 0 5 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 5 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1224,6 +1288,9 @@
                                interconnect-names = "qup-core",
                                                     "qup-config";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                pinctrl-0 = <&qup_uart21_default>;
                                pinctrl-names = "default";
 
@@ -1249,6 +1316,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 6 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 6 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1282,6 +1352,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma2 0 6 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 6 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1315,6 +1388,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma2 0 7 QCOM_GPI_I2C>,
                                       <&gpi_dma2 1 7 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1348,6 +1424,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma2 0 7 QCOM_GPI_SPI>,
                                       <&gpi_dma2 1 7 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1425,6 +1504,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 0 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 0 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1458,6 +1540,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_120mhz>;
+
                                dmas = <&gpi_dma1 0 0 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 0 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1491,6 +1576,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 1 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 1 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1524,6 +1612,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_120mhz>;
+
                                dmas = <&gpi_dma1 0 1 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 1 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1557,6 +1648,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 2 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 2 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1590,6 +1684,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma1 0 2 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 2 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1623,6 +1720,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 3 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 3 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1656,6 +1756,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma1 0 3 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 3 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1689,6 +1792,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 4 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 4 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1722,6 +1828,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma1 0 4 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 4 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1755,6 +1864,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 5 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 5 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1788,6 +1900,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma1 0 5 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 5 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1821,6 +1936,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 6 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 6 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1854,6 +1972,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma1 0 6 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 6 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1887,6 +2008,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma1 0 7 QCOM_GPI_I2C>,
                                       <&gpi_dma1 1 7 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -1920,6 +2044,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma1 0 7 QCOM_GPI_SPI>,
                                       <&gpi_dma1 1 7 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -1996,6 +2123,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 0 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 0 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2029,6 +2159,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_120mhz>;
+
                                dmas = <&gpi_dma0 0 0 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 0 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2062,6 +2195,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 1 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 1 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2095,6 +2231,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_120mhz>;
+
                                dmas = <&gpi_dma0 0 1 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 1 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2128,6 +2267,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 2 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 2 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2158,6 +2300,9 @@
                                interconnect-names = "qup-core",
                                                     "qup-config";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                pinctrl-0 = <&qup_uart2_default>;
                                pinctrl-names = "default";
 
@@ -2183,6 +2328,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma0 0 2 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 2 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2216,6 +2364,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 3 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 3 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2249,6 +2400,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma0 0 3 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 3 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2282,6 +2436,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 4 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 4 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2315,6 +2472,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma0 0 4 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 4 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2348,6 +2508,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 5 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 5 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2381,6 +2544,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma0 0 5 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 5 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2414,6 +2580,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 6 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 6 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2447,6 +2616,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma0 0 6 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 6 QCOM_GPI_SPI>;
                                dma-names = "tx",
@@ -2480,6 +2652,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               required-opps = <&rpmhpd_opp_low_svs>;
+
                                dmas = <&gpi_dma0 0 7 QCOM_GPI_I2C>,
                                       <&gpi_dma0 1 7 QCOM_GPI_I2C>;
                                dma-names = "tx",
@@ -2513,6 +2688,9 @@
                                                     "qup-config",
                                                     "qup-memory";
 
+                               power-domains = <&rpmhpd RPMHPD_CX>;
+                               operating-points-v2 = <&qup_opp_table_100mhz>;
+
                                dmas = <&gpi_dma0 0 7 QCOM_GPI_SPI>,
                                       <&gpi_dma0 1 7 QCOM_GPI_SPI>;
                                dma-names = "tx",