[PATCH V2 6/7] arm64: dts: qcom: ipq9574: Add support for nsscc node
From: Devi Priya <hidden>
Date: 2023-08-25 09:15:06
Also in:
linux-arm-kernel, linux-arm-msm, linux-clk, linux-devicetree, lkml
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
Add a node for the nss clock controller found on ipq9574 based devices. Signed-off-by: Devi Priya <redacted> --- Changes in V2: - Dropped the fixed clock node gcc_gpll0_out_aux and added support for the same in gcc driver - Updated the node name to clock-controller@39b00000 - Added clock-names to retrieve the nssnoc clocks and add them to the list of pm clocks in nss driver arch/arm64/boot/dts/qcom/ipq9574.dtsi | 48 +++++++++++++++++++++++++++ 1 file changed, 48 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 51aba071c1eb..903311547e96 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi@@ -10,6 +10,8 @@ #include <dt-bindings/clock/qcom,ipq9574-gcc.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/qcom,ipq9574-gcc.h> +#include <dt-bindings/clock/qcom,ipq9574-nsscc.h> +#include <dt-bindings/reset/qcom,ipq9574-nsscc.h> #include <dt-bindings/thermal/thermal.h> / {
@@ -18,6 +20,24 @@ / { #size-cells = <2>; clocks { + bias_pll_cc_clk: bias-pll-cc-clk { + compatible = "fixed-clock"; + clock-frequency = <1200000000>; + #clock-cells = <0>; + }; + + bias_pll_nss_noc_clk: bias-pll-nss-noc-clk { + compatible = "fixed-clock"; + clock-frequency = <461500000>; + #clock-cells = <0>; + }; + + bias_pll_ubi_nc_clk: bias-pll-ubi-nc-clk { + compatible = "fixed-clock"; + clock-frequency = <353000000>; + #clock-cells = <0>; + }; + sleep_clk: sleep-clk { compatible = "fixed-clock"; #clock-cells = <0>;
@@ -722,6 +742,34 @@ frame@b128000 { status = "disabled"; }; }; + + nsscc: clock-controller@39b00000 { + compatible = "qcom,ipq9574-nsscc"; + reg = <0x39b00000 0x80000>; + clocks = <&gcc GCC_NSSNOC_NSSCC_CLK>, + <&gcc GCC_NSSNOC_SNOC_CLK>, + <&gcc GCC_NSSNOC_SNOC_1_CLK>, + <&bias_pll_cc_clk>, + <&bias_pll_nss_noc_clk>, + <&bias_pll_ubi_nc_clk>, + <&gcc GPLL0_OUT_AUX>, + <0>, + <0>, + <0>, + <0>, + <0>, + <0>, + <&xo_board_clk>; + clock-names = "nssnoc_nsscc", "nssnoc_snoc", "nssnoc_snoc_1", + "bias_pll_cc_clk", "bias_pll_nss_noc_clk", + "bias_pll_ubi_nc_clk", "gpll0_out_aux", "uniphy0_nss_rx_clk", + "uniphy0_nss_tx_clk", "uniphy1_nss_rx_clk", + "uniphy1_nss_tx_clk", "uniphy2_nss_rx_clk", + "uniphy2_nss_tx_clk", "xo_board_clk"; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + }; }; thermal-zones {
--
2.34.1