[PATCH v3 0/6] Add new Amlogic SoCs info defines.

[PATCH v3 0/6] Add new Amlogic SoCs info defines.

[Xianwei Zhao via B4 Relay]

Add more Amlogic SoCs info defines, include S4, C3
T7, A4, A5.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
Changes in v3:
- dt-binding: Delete full stop for subject and modify description.
- Link to v2: https://lore.kernel.org/r/20240715-soc_info-v2-0-3836c8cc27a5@amlogic.com

Changes in v2:
- Add S4,C3,T7,A4 ao-secure bindings.
- Modify ao_secure node using fallback to meson-gx.
- Link to v1: https://lore.kernel.org/r/20240712-soc_info-v1-0-05ba95929d5a@amlogic.com

---
Xianwei Zhao (6):
      dt-bindings: arm: amlogic: meson-gx-ao-secure: support more SoCs
      soc: amlogic: meson-gx-socinfo: add new SoCs id
      arm64: dts: amlogic: s4: add ao secure node
      arm64: dts: amlogic: c3: add ao secure node
      arm64: dts: amlogic: t7: add ao secure node
      arm64: dts: amlogic: a4: add ao secure node

 .../bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml | 16 ++++++++++++----
 arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi       |  8 ++++++++
 arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi              |  7 +++++++
 arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi              |  8 ++++++++
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi                |  8 ++++++++
 drivers/soc/amlogic/meson-gx-socinfo.c                   | 10 ++++++++++
 6 files changed, 53 insertions(+), 4 deletions(-)
---
base-commit: db067bd17c0124228c31c5fdfa29ec65239e692a
change-id: 20240711-soc_info-d01986b3de09

Best regards,
-- 
Xianwei Zhao <xianwei.zhao@amlogic.com>

[PATCH v3 1/6] dt-bindings: arm: amlogic: meson-gx-ao-secure: support more SoCs

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add new compatible for ao-secure of Amlogic SoCs(S4,C3,T7,A4).

Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 .../bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml
index 7dff32f373cb..b4f6695a6015 100644
--- a/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic/amlogic,meson-gx-ao-secure.yaml
@@ -25,10 +25,18 @@ select:
 
 properties:
   compatible:
-    items:
-      - const: amlogic,meson-gx-ao-secure
-      - const: syscon
-
+    oneOf:
+      - items:
+          - const: amlogic,meson-gx-ao-secure
+          - const: syscon
+      - items:
+          - enum:
+              - amlogic,a4-ao-secure
+              - amlogic,c3-ao-secure
+              - amlogic,s4-ao-secure
+              - amlogic,t7-ao-secure
+          - const: amlogic,meson-gx-ao-secure
+          - const: syscon
   reg:
     maxItems: 1
 

-- 
2.37.1

[PATCH v3 2/6] soc: amlogic: meson-gx-socinfo: add new SoCs id

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add new definition for Amlogi SoCs, include S4, C3, T7, A4, A5.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 drivers/soc/amlogic/meson-gx-socinfo.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/soc/amlogic/meson-gx-socinfo.c b/drivers/soc/amlogic/meson-gx-socinfo.c
index 8809a948201a..7549f1644e5e 100644
--- a/drivers/soc/amlogic/meson-gx-socinfo.c
+++ b/drivers/soc/amlogic/meson-gx-socinfo.c
@@ -41,6 +41,11 @@ static const struct meson_gx_soc_id {
 	{ "G12B", 0x29 },
 	{ "SM1", 0x2b },
 	{ "A1", 0x2c },
+	{ "T7", 0x36 },
+	{ "S4", 0x37 },
+	{ "A5", 0x3c },
+	{ "C3", 0x3d },
+	{ "A4", 0x40 },
 };
 
 static const struct meson_gx_package_id {
@@ -76,6 +81,11 @@ static const struct meson_gx_package_id {
 	{ "S905X3", 0x2b, 0x10, 0x3f },
 	{ "S905D3", 0x2b, 0x30, 0x3f },
 	{ "A113L", 0x2c, 0x0, 0xf8 },
+	{ "S805X2", 0x37, 0x2, 0xf },
+	{ "C308L", 0x3d, 0x1, 0xf },
+	{ "A311D2", 0x36, 0x1, 0xf },
+	{ "A113X2", 0x3c, 0x1, 0xf },
+	{ "A113L2", 0x40, 0x1, 0xf },
 };
 
 static inline unsigned int socinfo_to_major(u32 socinfo)

-- 
2.37.1

[PATCH v3 3/6] arm64: dts: amlogic: s4: add ao secure node

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add node for board info registers, which allows getting SoC family and
board revision.

For example, with MESON_GX_SOCINFO config enabled we can get the
following information for board with Amlogic S4 SoC:
soc soc0: Amlogic S4 (S805X2) Revision 37:a (2:1) Detecte

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
index c11c947fa18c..957577d986c0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
@@ -763,6 +763,14 @@ reset: reset-controller@2000 {
 				#reset-cells = <1>;
 			};
 
+			sec_ao: ao-secure@10220 {
+				compatible = "amlogic,s4-ao-secure",
+					     "amlogic,meson-gx-ao-secure",
+					     "syscon";
+				reg = <0x0 0x10220 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
+
 			ir: ir@84040 {
 				compatible = "amlogic,meson-s4-ir";
 				reg = <0x0 0x84040 0x0 0x30>;

-- 
2.37.1

[PATCH v3 4/6] arm64: dts: amlogic: c3: add ao secure node

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add node for board info registers, which allows getting SoC family and
board revision.

For example, with MESON_GX_SOCINFO config enabled we can get the
following information for board with Amlogic C3 SoC:
soc soc0: Amlogic C3 (C308L) Revision 3d:a (1:1) Detected

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index f8fb060c49ae..c913dd409e64 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -129,6 +129,13 @@ uart_b: serial@7a000 {
 				clock-names = "xtal", "pclk", "baud";
 			};
 
+			sec_ao: ao-secure@10220 {
+				compatible = "amlogic,c3-ao-secure",
+					     "amlogic,meson-gx-ao-secure",
+					     "syscon";
+				reg = <0x0 0x10220 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
 		};
 	};
 };

-- 
2.37.1

[PATCH v3 5/6] arm64: dts: amlogic: t7: add ao secure node

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add node for board info registers, which allows getting SoC family and
board revision.

For example, with MESON_GX_SOCINFO config enabled we can get the
following information for board with Amlogic T7 SoC:
soc soc0: Amlogic T7 (A311D2) Revision 36:c (1:1) Detected.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
index c23efc6c7ac0..ec743cad57db 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
@@ -194,6 +194,14 @@ uart_a: serial@78000 {
 				interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
 				status = "disabled";
 			};
+
+			sec_ao: ao-secure@10220 {
+				compatible = "amlogic,t7-ao-secure",
+					     "amlogic,meson-gx-ao-secure",
+					     "syscon";
+				reg = <0x0 0x10220 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
 		};
 
 	};

-- 
2.37.1

[PATCH v3 6/6] arm64: dts: amlogic: a4: add ao secure node

[Xianwei Zhao via B4 Relay]

From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add node for board info registers, which allows getting SoC family and
board revision.

For example, with MESON_GX_SOCINFO config enabled we can get the
following information for board with Amlogic A4 SoC:
soc soc0: Amlogic A4 (A113L2) Revision 40:b (1:1) Detected.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
index 496c3a2bcf25..54d7a2d56ef6 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
@@ -67,6 +67,14 @@ uart_b: serial@7a000 {
 				clock-names = "xtal", "pclk", "baud";
 				status = "disabled";
 			};
+
+			sec_ao: ao-secure@10220 {
+				compatible = "amlogic,a4-ao-secure",
+					     "amlogic,meson-gx-ao-secure",
+					     "syscon";
+				reg = <0x0 0x10220 0x0 0x140>;
+				amlogic,has-chip-id;
+			};
 		};
 	};
 };

-- 
2.37.1

Re: [PATCH v3 3/6] arm64: dts: amlogic: s4: add ao secure node

[Neil Armstrong]

On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
> 
> Add node for board info registers, which allows getting SoC family and
> board revision.
> 
> For example, with MESON_GX_SOCINFO config enabled we can get the
> following information for board with Amlogic S4 SoC:
> soc soc0: Amlogic S4 (S805X2) Revision 37:a (2:1) Detecte
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> index c11c947fa18c..957577d986c0 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi
> @@ -763,6 +763,14 @@ reset: reset-controller@2000 {
>   				#reset-cells = <1>;
>   			};
>   
> +			sec_ao: ao-secure@10220 {
> +				compatible = "amlogic,s4-ao-secure",
> +					     "amlogic,meson-gx-ao-secure",
> +					     "syscon";
> +				reg = <0x0 0x10220 0x0 0x140>;
> +				amlogic,has-chip-id;
> +			};
> +
>   			ir: ir@84040 {
>   				compatible = "amlogic,meson-s4-ir";
>   				reg = <0x0 0x84040 0x0 0x30>;
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Re: [PATCH v3 4/6] arm64: dts: amlogic: c3: add ao secure node

[Neil Armstrong]

On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
> 
> Add node for board info registers, which allows getting SoC family and
> board revision.
> 
> For example, with MESON_GX_SOCINFO config enabled we can get the
> following information for board with Amlogic C3 SoC:
> soc soc0: Amlogic C3 (C308L) Revision 3d:a (1:1) Detected
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 7 +++++++
>   1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> index f8fb060c49ae..c913dd409e64 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
> @@ -129,6 +129,13 @@ uart_b: serial@7a000 {
>   				clock-names = "xtal", "pclk", "baud";
>   			};
>   
> +			sec_ao: ao-secure@10220 {
> +				compatible = "amlogic,c3-ao-secure",
> +					     "amlogic,meson-gx-ao-secure",
> +					     "syscon";
> +				reg = <0x0 0x10220 0x0 0x140>;
> +				amlogic,has-chip-id;
> +			};
>   		};
>   	};
>   };
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Re: [PATCH v3 5/6] arm64: dts: amlogic: t7: add ao secure node

[Neil Armstrong]

On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
> 
> Add node for board info registers, which allows getting SoC family and
> board revision.
> 
> For example, with MESON_GX_SOCINFO config enabled we can get the
> following information for board with Amlogic T7 SoC:
> soc soc0: Amlogic T7 (A311D2) Revision 36:c (1:1) Detected.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> index c23efc6c7ac0..ec743cad57db 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi
> @@ -194,6 +194,14 @@ uart_a: serial@78000 {
>   				interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
>   				status = "disabled";
>   			};
> +
> +			sec_ao: ao-secure@10220 {
> +				compatible = "amlogic,t7-ao-secure",
> +					     "amlogic,meson-gx-ao-secure",
> +					     "syscon";
> +				reg = <0x0 0x10220 0x0 0x140>;
> +				amlogic,has-chip-id;
> +			};
>   		};
>   
>   	};
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Re: [PATCH v3 6/6] arm64: dts: amlogic: a4: add ao secure node

[Neil Armstrong]

On 19/07/2024 10:08, Xianwei Zhao via B4 Relay wrote:
> From: Xianwei Zhao <xianwei.zhao@amlogic.com>
> 
> Add node for board info registers, which allows getting SoC family and
> board revision.
> 
> For example, with MESON_GX_SOCINFO config enabled we can get the
> following information for board with Amlogic A4 SoC:
> soc soc0: Amlogic A4 (A113L2) Revision 40:b (1:1) Detected.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>   arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
> index 496c3a2bcf25..54d7a2d56ef6 100644
> --- a/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/amlogic-a4-common.dtsi
> @@ -67,6 +67,14 @@ uart_b: serial@7a000 {
>   				clock-names = "xtal", "pclk", "baud";
>   				status = "disabled";
>   			};
> +
> +			sec_ao: ao-secure@10220 {
> +				compatible = "amlogic,a4-ao-secure",
> +					     "amlogic,meson-gx-ao-secure",
> +					     "syscon";
> +				reg = <0x0 0x10220 0x0 0x140>;
> +				amlogic,has-chip-id;
> +			};
>   		};
>   	};
>   };
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

Re: (subset) [PATCH v3 0/6] Add new Amlogic SoCs info defines.

[Neil Armstrong]

Hi,

On Fri, 19 Jul 2024 16:08:08 +0800, Xianwei Zhao wrote:
> Add more Amlogic SoCs info defines, include S4, C3
> T7, A4, A5.
> 
> 

Thanks, Applied to https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git (v6.12/drivers)

[1/6] dt-bindings: arm: amlogic: meson-gx-ao-secure: support more SoCs
      https://git.kernel.org/amlogic/c/dde3c64013035c9d6f0a5d0fd894a7a7e03c79ea
[2/6] soc: amlogic: meson-gx-socinfo: add new SoCs id
      https://git.kernel.org/amlogic/c/009ff80bfaec1aa3fa48bbe5e2903c95931a6f37

These changes has been applied on the intermediate git tree [1].

The v6.12/drivers branch will then be sent via a formal Pull Request to the Linux SoC maintainers
for inclusion in their intermediate git branches in order to be sent to Linus during
the next merge window, or sooner if it's a set of fixes.

In the cases of fixes, those will be merged in the current release candidate
kernel and as soon they appear on the Linux master branch they will be
backported to the previous Stable and Long-Stable kernels [2].

The intermediate git branches are merged daily in the linux-next tree [3],
people are encouraged testing these pre-release kernels and report issues on the
relevant mailing-lists.

If problems are discovered on those changes, please submit a signed-off-by revert
patch followed by a corrective changeset.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
[3] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

-- 
Neil

Re: (subset) [PATCH v3 0/6] Add new Amlogic SoCs info defines.

[Neil Armstrong]

Hi,

On Fri, 19 Jul 2024 16:08:08 +0800, Xianwei Zhao wrote:
> Add more Amlogic SoCs info defines, include S4, C3
> T7, A4, A5.
> 
> 

Thanks, Applied to https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git (v6.12/arm64-dt)

[3/6] arm64: dts: amlogic: s4: add ao secure node
      https://git.kernel.org/amlogic/c/4b26afe7d216183bcb2b1aa2c0096cafdf7a9ea2
[4/6] arm64: dts: amlogic: c3: add ao secure node
      https://git.kernel.org/amlogic/c/84ed73ee34d152032633e540f159c482ede4c10b
[5/6] arm64: dts: amlogic: t7: add ao secure node
      https://git.kernel.org/amlogic/c/4c23177c51884f5307e67875b1dc87d98543be7a
[6/6] arm64: dts: amlogic: a4: add ao secure node
      https://git.kernel.org/amlogic/c/b2d7fd0ecb292e77a2d04cb6836c909cb6b6655b

These changes has been applied on the intermediate git tree [1].

The v6.12/arm64-dt branch will then be sent via a formal Pull Request to the Linux SoC maintainers
for inclusion in their intermediate git branches in order to be sent to Linus during
the next merge window, or sooner if it's a set of fixes.

In the cases of fixes, those will be merged in the current release candidate
kernel and as soon they appear on the Linux master branch they will be
backported to the previous Stable and Long-Stable kernels [2].

The intermediate git branches are merged daily in the linux-next tree [3],
people are encouraged testing these pre-release kernels and report issues on the
relevant mailing-lists.

If problems are discovered on those changes, please submit a signed-off-by revert
patch followed by a corrective changeset.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
[3] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

-- 
Neil