[PATCH v4 8/8] arm64: dts: qcom: sdm845: Add Q6V5 MSS node

From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org, robh+dt@kernel.org,
	andy.gross@linaro.org, david.brown@linaro.org,
	dianders@chromium.org
Cc: linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	tsoni@codeaurora.org, clew@codeaurora.org,
	akdwived@codeaurora.org, mark.rutland@arm.com,
	linux-remoteproc@vger.kernel.org, evgreen@chromium.org,
	briannorris@chromium.org, sricharan@codeaurora.org,
	Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH v4 8/8] arm64: dts: qcom: sdm845: Add Q6V5 MSS node
Date: Sat, 29 Dec 2018 00:23:07 +0530	[thread overview]
Message-ID: <20181228185307.25645-8-sibis@codeaurora.org> (raw)
In-Reply-To: <20181228185307.25645-1-sibis@codeaurora.org>

This patch adds Q6V5 MSS remoteproc node for SDM845 SoCs.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
---

v3:
  * with shutdown-ack irq redesign make it mandatory,
    merge multiple patches into a single one

v2:
  * Fixed style changes
  * Added missing clocks in the dt-bindings
  * Split mss remoteproc node into a number of patches

This patch depends on the following bindings:
https://patchwork.kernel.org/patch/10662089/ - mba/mpss reserved regions
https://patchwork.kernel.org/patch/10657325/ - pdc reset node
https://patchwork.kernel.org/patch/10740127/ - rpmhpd dt bindings
https://patchwork.kernel.org/patch/10740109/ - rpmhpd dt node
https://patchwork.kernel.org/patch/10678301/ - AOP QMP dt bindings
https://patchwork.kernel.org/patch/10742083/ - shutdown-irq binding

 arch/arm64/boot/dts/qcom/sdm845.dtsi | 60 ++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 5da9fa1feb8a..db17216a5bce 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1366,6 +1366,66 @@
 			};
 		};
 
+		remoteproc@4080000 {
+			compatible = "qcom,sdm845-mss-pil";
+			reg = <0x04080000 0x408>, <0x04180000 0x48>;
+			reg-names = "qdsp6", "rmb";
+
+			interrupts-extended =
+				<&intc GIC_SPI 266 IRQ_TYPE_EDGE_RISING>,
+				<&modem_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
+				<&modem_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
+				<&modem_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
+				<&modem_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
+				<&modem_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "wdog", "fatal", "ready",
+					  "handover", "stop-ack",
+					  "shutdown-ack";
+
+			clocks = <&gcc GCC_MSS_CFG_AHB_CLK>,
+				 <&gcc GCC_MSS_Q6_MEMNOC_AXI_CLK>,
+				 <&gcc GCC_BOOT_ROM_AHB_CLK>,
+				 <&gcc GCC_MSS_GPLL0_DIV_CLK_SRC>,
+				 <&gcc GCC_MSS_SNOC_AXI_CLK>,
+				 <&gcc GCC_MSS_MFAB_AXIS_CLK>,
+				 <&gcc GCC_PRNG_AHB_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK>;
+			clock-names = "iface", "bus", "mem", "gpll0_mss",
+				      "snoc_axi", "mnoc_axi", "prng", "xo";
+
+			qcom,smem-states = <&modem_smp2p_out 0>;
+			qcom,smem-state-names = "stop";
+
+			resets = <&aoss_reset AOSS_CC_MSS_RESTART>,
+				 <&pdc_reset PDC_MODEM_SYNC_RESET>;
+			reset-names = "mss_restart", "pdc_reset";
+
+			qcom,halt-regs = <&tcsr_mutex_regs
+						0x23000 0x25000 0x24000>;
+
+			power-domains = <&aoss_qmp_pd AOSS_QMP_LS_MODEM>,
+					<&rpmhpd SDM845_CX>,
+					<&rpmhpd SDM845_MX>,
+					<&rpmhpd SDM845_MSS>;
+			power-domain-names = "load_state", "cx", "mx", "mss";
+
+			mba {
+				memory-region = <&mba_region>;
+			};
+
+			mpss {
+				memory-region = <&mpss_region>;
+			};
+
+			glink-edge {
+				interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;
+				label = "modem";
+				qcom,remote-pid = <1>;
+				mboxes = <&apss_shared 12>;
+				mbox-names = "mpss_smem";
+			};
+		};
+
 		usb_1_hsphy: phy@88e2000 {
 			compatible = "qcom,sdm845-qusb2-phy";
 			reg = <0x88e2000 0x400>;
-- 
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