From: AngeloGioacchino Del Regno <angelogioacchino.delre...@somainline.org>
The SDHC port 1 has interconnects and can make use of DVFS:
define the interconnections and the OPP table in order to
optimize performance and power consumption.
Signed-off-by: AngeloGioacchino Del Regno
<angelogioacchino.delre...@somainline.org>
Signed-off-by: Konrad Dybcio <konrad.dyb...@somainline.org>
---
arch/arm64/boot/dts/qcom/sdm630.dtsi | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi
b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index c85a4a71fb0c..ed7d22aa734c 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -1106,14 +1106,42 @@ sdhc_1: sdhci@c0c4000 {
<&gcc GCC_SDCC1_ICE_CORE_CLK>;
clock-names = "core", "iface", "xo", "ice";
+ interconnects = <&a2noc 2 &a2noc 10>,
+ <&gnoc 0 &cnoc 27>;
+ interconnect-names = "sdhc1-ddr", "cpu-sdhc1";
+ operating-points-v2 = <&sdhc1_opp_table>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdc1_state_on>;
pinctrl-1 = <&sdc1_state_off>;
+ power-domains = <&rpmpd SDM660_VDDCX>;
bus-width = <8>;
non-removable;
status = "disabled";
+
+ sdhc1_opp_table: sdhc1-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-50000000 {
+ opp-hz = /bits/ 64 <50000000>;
+ required-opps = <&rpmpd_opp_low_svs>;
+ opp-peak-kBps = <200000 140000>;
+ opp-avg-kBps = <130718 133320>;
+ };
+ opp-100000000 {
+ opp-hz = /bits/ 64 <100000000>;
+ required-opps = <&rpmpd_opp_svs>;
+ opp-peak-kBps = <250000 160000>;
+ opp-avg-kBps = <196078 150000>;
+ };
+ opp-384000000 {
+ opp-hz = /bits/ 64 <384000000>;
+ required-opps = <&rpmpd_opp_nom>;
+ opp-peak-kBps = <4096000 4096000>;
+ opp-avg-kBps = <1338562 1338562>;
+ };
+ };
};
mmcc: clock-controller@c8c0000 {
--
2.30.1
