Commit df9e5103 authored by Luca Weiss's avatar Luca Weiss Committed by Bjorn Andersson
Browse files

remoteproc: qcom_q6v5_mss: Add modem support on MSM8926 



While MSM8926 being 'just' an LTE-capable variant of MSM8226 it appears
the modem setup has changed significantly, by requiring mss-supply and
not using the ext-bhs-reg.

Add a new compatible and new struct to support that.

Reviewed-by: default avatarStephan Gerhold <stephan.gerhold@linaro.org>
Signed-off-by: default avatarLuca Weiss <luca@lucaweiss.eu>
Link: https://lore.kernel.org/r/20250217-msm8226-modem-v5-6-2bc74b80e0ae@lucaweiss.eu


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 155cd99d

drivers/remoteproc/qcom_q6v5_mss.c

+48 −0
Original line number Diff line number Diff line
@@ -257,6 +257,7 @@ enum { 
	MSS_MSM8226,

	MSS_MSM8909,

	MSS_MSM8916,

	MSS_MSM8926,

	MSS_MSM8953,

	MSS_MSM8974,

	MSS_MSM8996,
@@ -2622,11 +2623,58 @@ static const struct rproc_hexagon_res msm8226_mss = { 
	.version = MSS_MSM8226,

};



static const struct rproc_hexagon_res msm8926_mss = {

	.hexagon_mba_image = "mba.b00",

	.proxy_supply = (struct qcom_mss_reg_res[]) {

		{

			.supply = "pll",

			.uA = 100000,

		},

		{

			.supply = "mx",

			.uV = 1050000,

		},

		{}

	},

	.active_supply = (struct qcom_mss_reg_res[]) {

		{

			.supply = "mss",

			.uV = 1050000,

			.uA = 100000,

		},

		{}

	},

	.proxy_clk_names = (char*[]){

		"xo",

		NULL

	},

	.active_clk_names = (char*[]){

		"iface",

		"bus",

		"mem",

		NULL

	},

	.proxy_pd_names = (char*[]){

		"cx",

		NULL

	},

	.need_mem_protection = false,

	.has_alt_reset = false,

	.has_mba_logs = false,

	.has_spare_reg = false,

	.has_qaccept_regs = false,

	.has_ext_bhs_reg = false,

	.has_ext_cntl_regs = false,

	.has_vq6 = false,

	.version = MSS_MSM8926,

};



static const struct of_device_id q6v5_of_match[] = {

	{ .compatible = "qcom,q6v5-pil", .data = &msm8916_mss},

	{ .compatible = "qcom,msm8226-mss-pil", .data = &msm8226_mss},

	{ .compatible = "qcom,msm8909-mss-pil", .data = &msm8909_mss},

	{ .compatible = "qcom,msm8916-mss-pil", .data = &msm8916_mss},

	{ .compatible = "qcom,msm8926-mss-pil", .data = &msm8926_mss},

	{ .compatible = "qcom,msm8953-mss-pil", .data = &msm8953_mss},

	{ .compatible = "qcom,msm8974-mss-pil", .data = &msm8974_mss},

	{ .compatible = "qcom,msm8996-mss-pil", .data = &msm8996_mss},