[PATCH v2 0/4] DB820c DTS dump

[PATCH v2 0/4] DB820c DTS dump

[Bjorn Andersson]

A dump of DTS patches for MSM8996 and DB820c, found in the Linaro landing team
tree.

Changes since v1:
- Dropped the QFPROM patch, as it was only partial

Bjorn Andersson (3):
  arm64: dts: qcom: Add RPM glink nodes to msm8996
  arm64: dts: msm8996: Add modem smp2p nodes
  arm64: dts: qcom: msm8996: Specify smd-edge for ADSP

Rajendra Nayak (1):
  arm64: dts: qcom: db820c: Add pm8994 regulator node

 arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 148 +++++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/msm8996.dtsi        | 111 ++++++++++++++++++++
 2 files changed, 259 insertions(+)

-- 
2.12.0

[PATCH v2 1/4] arm64: dts: qcom: Add RPM glink nodes to msm8996

[Bjorn Andersson]

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v1:
- None

 arch/arm64/boot/dts/qcom/msm8996.dtsi | 78 +++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 8f085716e258..8ebef05e1750 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -276,12 +276,83 @@
 		hwlocks = <&tcsr_mutex 3>;
 	};
 
+	rpm-glink {
+		compatible = "qcom,glink-rpm";
+
+		interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+		mboxes = <&apcs_glb 0>;
+
+		rpm_requests {
+			compatible = "qcom,rpm-msm8996";
+			qcom,glink-channels = "rpm_requests";
+
+			pm8994-regulators {
+				compatible = "qcom,rpm-pm8994-regulators";
+
+				pm8994_s1: s1 {};
+				pm8994_s2: s2 {};
+				pm8994_s3: s3 {};
+				pm8994_s4: s4 {};
+				pm8994_s5: s5 {};
+				pm8994_s6: s6 {};
+				pm8994_s7: s7 {};
+				pm8994_s8: s8 {};
+				pm8994_s9: s9 {};
+				pm8994_s10: s10 {};
+				pm8994_s11: s11 {};
+				pm8994_s12: s12 {};
+
+				pm8994_l1: l1 {};
+				pm8994_l2: l2 {};
+				pm8994_l3: l3 {};
+				pm8994_l4: l4 {};
+				pm8994_l5: l5 {};
+				pm8994_l6: l6 {};
+				pm8994_l7: l7 {};
+				pm8994_l8: l8 {};
+				pm8994_l9: l9 {};
+				pm8994_l10: l10 {};
+				pm8994_l11: l11 {};
+				pm8994_l12: l12 {};
+				pm8994_l13: l13 {};
+				pm8994_l14: l14 {};
+				pm8994_l15: l15 {};
+				pm8994_l16: l16 {};
+				pm8994_l17: l17 {};
+				pm8994_l18: l18 {};
+				pm8994_l19: l19 {};
+				pm8994_l20: l20 {};
+				pm8994_l21: l21 {};
+				pm8994_l22: l22 {};
+				pm8994_l23: l23 {};
+				pm8994_l24: l24 {};
+				pm8994_l25: l25 {};
+				pm8994_l26: l26 {};
+				pm8994_l27: l27 {};
+				pm8994_l28: l28 {};
+				pm8994_l29: l29 {};
+				pm8994_l30: l30 {};
+				pm8994_l31: l31 {};
+				pm8994_l32: l32 {};
+			};
+
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0 0 0 0xffffffff>;
 		compatible = "simple-bus";
 
+		rpm_msg_ram: memory@68000 {
+			compatible = "qcom,rpm-msg-ram";
+			reg = <0x68000 0x6000>;
+		};
+
 		tcsr_mutex_regs: syscon@740000 {
 			compatible = "syscon";
 			reg = <0x740000 0x20000>;
@@ -303,6 +374,13 @@
 			reg = <0x9820000 0x1000>;
 		};
 
+		apcs_glb: mailbox@9820000 {
+			compatible = "qcom,msm8996-apcs-hmss-global";
+			reg = <0x9820000 0x1000>;
+
+			#mbox-cells = <1>;
+		};
+
 		gcc: clock-controller@300000 {
 			compatible = "qcom,gcc-msm8996";
 			#clock-cells = <1>;
-- 
2.12.0

[PATCH v2 2/4] arm64: dts: qcom: db820c: Add pm8994 regulator node

[Bjorn Andersson]

From: Rajendra Nayak <rnayak@codeaurora.org>

Add PM8994 RPM regulators with their min/max voltages to DB820c.

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v1:
- None

 arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi | 148 +++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
index d2196fc6d739..b4817d6c0d50 100644
--- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
+++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
@@ -106,4 +106,152 @@
 			gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	rpm-glink {
+		rpm_requests {
+			pm8994-regulators {
+				vdd_l1-supply = <&pm8994_s3>;
+				vdd_l2_l26_l28-supply = <&pm8994_s3>;
+				vdd_l3_l11-supply = <&pm8994_s3>;
+				vdd_l4_l27_l31-supply = <&pm8994_s3>;
+				vdd_l5_l7-supply = <&pm8994_s5>;
+				vdd_l14_l15-supply = <&pm8994_s5>;
+				vdd_l20_l21-supply = <&pm8994_s5>;
+				vdd_l25-supply = <&pm8994_s3>;
+
+				s3 {
+					regulator-min-microvolt = <1300000>;
+					regulator-max-microvolt = <1300000>;
+				};
+				s4 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				s5 {
+					regulator-min-microvolt = <2150000>;
+					regulator-max-microvolt = <2150000>;
+				};
+				s7 {
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <800000>;
+				};
+
+				l1 {
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+				};
+				l2 {
+					regulator-min-microvolt = <1250000>;
+					regulator-max-microvolt = <1250000>;
+				};
+				l3 {
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <850000>;
+				};
+				l4 {
+					regulator-min-microvolt = <1225000>;
+					regulator-max-microvolt = <1225000>;
+				};
+				l6 {
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+				l8 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l9 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l10 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l11 {
+					regulator-min-microvolt = <1150000>;
+					regulator-max-microvolt = <1150000>;
+				};
+				l12 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l13 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <2950000>;
+				};
+				l14 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l15 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l16 {
+					regulator-min-microvolt = <2700000>;
+					regulator-max-microvolt = <2700000>;
+				};
+				l17 {
+					regulator-min-microvolt = <2500000>;
+					regulator-max-microvolt = <2500000>;
+				};
+				l18 {
+					regulator-min-microvolt = <2700000>;
+					regulator-max-microvolt = <2900000>;
+				};
+				l19 {
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+				};
+				l20 {
+					regulator-min-microvolt = <2950000>;
+					regulator-max-microvolt = <2950000>;
+					regulator-allow-set-load;
+				};
+				l21 {
+					regulator-min-microvolt = <2950000>;
+					regulator-max-microvolt = <2950000>;
+				};
+				l22 {
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+				l23 {
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+				l24 {
+					regulator-min-microvolt = <3075000>;
+					regulator-max-microvolt = <3075000>;
+				};
+				l25 {
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-allow-set-load;
+				};
+				l27 {
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+				};
+				l28 {
+					regulator-min-microvolt = <925000>;
+					regulator-max-microvolt = <925000>;
+					regulator-allow-set-load;
+				};
+				l29 {
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+				l30 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+				l32 {
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+			};
+		};
+	};
 };
-- 
2.12.0

[PATCH v2 3/4] arm64: dts: msm8996: Add modem smp2p nodes

[Bjorn Andersson]

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v1:
- Spelled out GIC_SPI

 arch/arm64/boot/dts/qcom/msm8996.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 8ebef05e1750..20336ed597eb 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -662,6 +662,30 @@
 		};
 	};
 
+	modem-smp2p {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+
+		interrupts = <GIC_SPI 451 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,ipc = <&apcs 16 14>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,smem-state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	smp2p-slpi {
 		compatible = "qcom,smp2p";
 		qcom,smem = <481>, <430>;
-- 
2.12.0

[PATCH v2 4/4] arm64: dts: qcom: msm8996: Specify smd-edge for ADSP

[Bjorn Andersson]

Add the smd-edge node for the adsp, to allow SMD communication with the
ADSP.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v1:
- Spelled out GIC_SPI

 arch/arm64/boot/dts/qcom/msm8996.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index 20336ed597eb..4764d87c1b99 100644
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -636,6 +636,15 @@
 
 		qcom,smem-states = <&adsp_smp2p_out 0>;
 		qcom,smem-state-names = "stop";
+
+		smd-edge {
+			interrupts = <GIC_SPI 156 IRQ_TYPE_EDGE_RISING>;
+
+			label = "lpass";
+			qcom,ipc = <&apcs 16 8>;
+			qcom,smd-edge = <1>;
+			qcom,remote-pid = <2>;
+		};
 	};
 
 	adsp-smp2p {
-- 
2.12.0