From: Andy Gross <andy.gross@linaro.org>
To: linux-arm-msm@vger.kernel.org
Cc: Bjorn Andersson <bjorn.andersson@sonymobile.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
Andy Gross <agross@codeaurora.org>
Subject: [Patch v4 1/2] arm64: dts: qcom: Add MSM8916 SMEM nodes
Date: Fri, 11 Dec 2015 00:13:04 -0600 [thread overview]
Message-ID: <1449814385-11970-2-git-send-email-andy.gross@linaro.org> (raw)
In-Reply-To: <1449814385-11970-1-git-send-email-andy.gross@linaro.org>
From: Andy Gross <agross@codeaurora.org>
This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 8d184ff..fe4541f 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -37,6 +37,22 @@
reg = <0 0 0 0>;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ reserve_aligned@86000000 {
+ reg = <0x0 0x86000000 0x0 0x0300000>;
+ no-map;
+ };
+
+ smem_mem: smem_region@86300000 {
+ reg = <0x0 0x86300000 0x0 0x0100000>;
+ no-map;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -74,6 +90,15 @@
<GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ smem {
+ compatible = "qcom,smem";
+
+ memory-region = <&smem_mem>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -103,6 +128,22 @@
reg = <0x1800000 0x80000>;
};
+ tcsr_mutex_regs: syscon@1905000 {
+ compatible = "syscon";
+ reg = <0x1905000 0x20000>;
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ rpm_msg_ram: memory@60000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0x60000 0x8000>;
+ };
+
blsp1_uart1: serial@78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x78af000 0x200>;
--
1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: andy.gross@linaro.org (Andy Gross)
To: linux-arm-kernel@lists.infradead.org
Subject: [Patch v4 1/2] arm64: dts: qcom: Add MSM8916 SMEM nodes
Date: Fri, 11 Dec 2015 00:13:04 -0600 [thread overview]
Message-ID: <1449814385-11970-2-git-send-email-andy.gross@linaro.org> (raw)
In-Reply-To: <1449814385-11970-1-git-send-email-andy.gross@linaro.org>
From: Andy Gross <agross@codeaurora.org>
This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
---
arch/arm64/boot/dts/qcom/msm8916.dtsi | 41 +++++++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 8d184ff..fe4541f 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -37,6 +37,22 @@
reg = <0 0 0 0>;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ reserve_aligned at 86000000 {
+ reg = <0x0 0x86000000 0x0 0x0300000>;
+ no-map;
+ };
+
+ smem_mem: smem_region at 86300000 {
+ reg = <0x0 0x86300000 0x0 0x0100000>;
+ no-map;
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -74,6 +90,15 @@
<GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
+ smem {
+ compatible = "qcom,smem";
+
+ memory-region = <&smem_mem>;
+ qcom,rpm-msg-ram = <&rpm_msg_ram>;
+
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -103,6 +128,22 @@
reg = <0x1800000 0x80000>;
};
+ tcsr_mutex_regs: syscon at 1905000 {
+ compatible = "syscon";
+ reg = <0x1905000 0x20000>;
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ rpm_msg_ram: memory at 60000 {
+ compatible = "qcom,rpm-msg-ram";
+ reg = <0x60000 0x8000>;
+ };
+
blsp1_uart1: serial at 78af000 {
compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
reg = <0x78af000 0x200>;
--
1.9.1
next prev parent reply other threads:[~2015-12-11 6:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-11 6:13 [Patch v4 0/2] Add SMEM nodes for APQ8084 and MSM8916 Andy Gross
2015-12-11 6:13 ` Andy Gross
2015-12-11 6:13 ` Andy Gross [this message]
2015-12-11 6:13 ` [Patch v4 1/2] arm64: dts: qcom: Add MSM8916 SMEM nodes Andy Gross
2015-12-11 6:13 ` [Patch v4 2/2] arm: dts: Add APQ8084 " Andy Gross
2015-12-11 6:13 ` Andy Gross
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