Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 426ced64 authored by Deepak Katragadda's avatar Deepak Katragadda
Browse files

qcom: pil: Add properties required by the PIL modem driver 



Add clock properties to list the references and names of
clocks that the modem subsystem accesses. These properties
are used by the clock and the pil-q6v5-mss drivers.

Change-Id: Ia29308be3649bf68583fd4a619f198a2d38dc085
Signed-off-by: default avatarDeepak Katragadda <dkatraga@codeaurora.org>
parent 1ba01191

Documentation/devicetree/bindings/pil/pil-q6v5-mss.txt

+15 −0
Original line number Diff line number Diff line
@@ -31,6 +31,13 @@ Optional properties: 
- qcom,vdd_pll:       Voltage to be set for the PLL's rail.

- reg-names:          "cxrail_bhs_reg" - control register for modem power

		      domain.

- clocks:	      Array of <clock_controller_phandle clock_reference> listing

		      all the clocks that are accesed by this subsystem.

- qcom,proxy-clock-names:  Names of the clocks that need to be turned on/off during

			   proxy voting/unvoting.

- qcom,active-clock-names: Names of the clocks that need to be turned on for the

			   subsystem to run. Turned off when the subsystem is shutdown.

- clock-names:		   Names of all the clocks that are accessed by the subsystem.

- qcom,is-not-loadable: Boolean- Present if the image does not need to

			be loaded.

- qcom,pil-self-auth: Boolean- True if authentication is required.
@@ -60,6 +67,14 @@ Example: 
		vdd_mx-supply = <&pm8841_s1>;

		vdd_mx-uV = <105000>;



		clocks = <&clock_rpm clk_xo_pil_mss_clk>,

			 <&clock_gcc clk_gcc_mss_cfg_ahb_clk>,

			 <&clock_gcc clk_gcc_mss_q6_bimc_axi_clk>,

			 <&clock_gcc clk_gcc_boot_rom_ahb_clk>;

		clock-names = "xo", "iface_clk", "bus_clk", "mem_clk";

		qcom,proxy-clock-names = "xo";

		qcom,active-clock-names = "iface_clk", "bus_clk", "mem_clk";



		qcom,is-not-loadable;

		qcom,firmware-name = "mba";

		qcom,pil-self-auth;

arch/arm/boot/dts/qcom/msm8916.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -1619,8 +1619,8 @@ 
			 <&clock_gcc clk_gcc_mss_q6_bimc_axi_clk>,

			 <&clock_gcc clk_gcc_boot_rom_ahb_clk>;

		clock-names = "xo", "iface_clk", "bus_clk", "mem_clk";

		proxy-clock-names = "xo";

		active-clock-names = "iface_clk", "bus_clk", "mem_clk";

		qcom,proxy-clock-names = "xo";

		qcom,active-clock-names = "iface_clk", "bus_clk", "mem_clk";



		qcom,is-loadable;

		qcom,firmware-name = "modem";

arch/arm/boot/dts/qcom/msm8939.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -1419,8 +1419,8 @@ 
			 <&clock_gcc clk_gcc_mss_q6_bimc_axi_clk>,

			 <&clock_gcc clk_gcc_boot_rom_ahb_clk>;

		clock-names = "xo", "iface_clk", "bus_clk", "mem_clk";

		proxy-clock-names = "xo";

		active-clock-names = "iface_clk", "bus_clk", "mem_clk";

		qcom,proxy-clock-names = "xo";

		qcom,active-clock-names = "iface_clk", "bus_clk", "mem_clk";



		qcom,firmware-name = "modem";

		qcom,pil-self-auth;

arch/arm/boot/dts/qcom/msm8994.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -1214,8 +1214,8 @@ 
			 <&clock_gcc clk_gpll0_out_msscc>;

		clock-names = "xo", "iface_clk", "bus_clk", "mem_clk",

			      "gpll0_mss_clk";

		proxy-clock-names = "xo";

		active-clock-names = "iface_clk", "bus_clk", "mem_clk",

		qcom,proxy-clock-names = "xo";

		qcom,active-clock-names = "iface_clk", "bus_clk", "mem_clk",

				     "gpll0_mss_clk";



		interrupts = <0 24 1>;

drivers/soc/qcom/pil-q6v5-mss.c

+2 −2
Original line number Diff line number Diff line
@@ -311,8 +311,8 @@ static int pil_mss_loadable_init(struct modem_data *drv, 
		return PTR_ERR(q6->rom_clk);



	/* Optional. */

	if (of_property_match_string(pdev->dev.of_node, "active-clock-names",

		"gpll0_mss_clk") >= 0)

	if (of_property_match_string(pdev->dev.of_node,

			"qcom,active-clock-names", "gpll0_mss_clk") >= 0)

		q6->gpll0_mss_clk = devm_clk_get(&pdev->dev, "gpll0_mss_clk");



	ret = pil_desc_init(q6_desc);