Hello SoC maintainers,
As suggested by Arnd in [1], I am sending an update to the MAINTAINERS file, adding myself to the MediaTek SoC maintainers, and some urgent bugfixes for MediaTek devicetrees.
mt6358 PMIC - Bogus property dropped
mt7622/mt7986a - Fix dtbs_check for t-phy nodes
mt8195: - Fix early boot failure when DSU PMU enabled - Fix memory layout for demo board
Regards, Angelo
--- AngeloGioacchino Del Regno (1): MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
Eugen Hristev (1): arm64: dts: mediatek: fix t-phy unit name
Macpaul Lin (2): arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions
Nícolas F. R. A. Prado (1): arm64: dts: mediatek: mt8195: Set DSU PMU status to fail
MAINTAINERS | 2 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 39 ++++++++++++++++++++++------ arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + 5 files changed, 35 insertions(+), 11 deletions(-) --- base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d change-id: 20231003-mediatek-fixes-v6-7-341b5cfdc07a
Best regards,
From: Macpaul Lin macpaul.lin@mediatek.com
The onboard dram of mt8195-demo board is 8GB.
Cc: stable@vger.kernel.org # 6.1, 6.4, 6.5 Fixes: 6147314aeedc ("arm64: dts: mediatek: Add device-tree for MT8195 Demo board") Signed-off-by: Macpaul Lin macpaul.lin@mediatek.com Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Signed-off-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Link: https://lore.kernel.org/r/20230905034511.11232-1-macpaul.lin@mediatek.com --- arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts index b2485ddfd33b..ff363ab925e9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts +++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts @@ -48,7 +48,7 @@ key-0 {
memory@40000000 { device_type = "memory"; - reg = <0 0x40000000 0 0x80000000>; + reg = <0 0x40000000 0x2 0x00000000>; };
reserved-memory {
From: Macpaul Lin macpaul.lin@mediatek.com
The dts file of the MediaTek MT8195 demo board has been updated to include new reserved memory regions. These reserved memory regions are: - SCP - VPU, - Sound DMA - APU.
These regions are defined with the "shared-dma-pool" compatible property. In addition, the existing reserved memory regions have been reordered by their addresses to improve readability and maintainability of the DTS file.
Cc: stable@vger.kernel.org # 6.1, 6.4, 6.5 Fixes: e4a417520101 ("arm64: dts: mediatek: mt8195-demo: fix the memory size of node secmon") Signed-off-by: Macpaul Lin macpaul.lin@mediatek.com Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Signed-off-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Link: https://lore.kernel.org/r/20230905034511.11232-2-macpaul.lin@mediatek.com --- arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 37 ++++++++++++++++++++++------ 1 file changed, 30 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts index ff363ab925e9..5d635085fe3f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-demo.dts +++ b/arch/arm64/boot/dts/mediatek/mt8195-demo.dts @@ -56,13 +56,8 @@ reserved-memory { #size-cells = <2>; ranges;
- /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ - bl31_secmon_reserved: secmon@54600000 { - no-map; - reg = <0 0x54600000 0x0 0x200000>; - }; - - /* 12 MiB reserved for OP-TEE (BL32) + /* + * 12 MiB reserved for OP-TEE (BL32) * +-----------------------+ 0x43e0_0000 * | SHMEM 2MiB | * +-----------------------+ 0x43c0_0000 @@ -75,6 +70,34 @@ optee_reserved: optee@43200000 { no-map; reg = <0 0x43200000 0 0x00c00000>; }; + + scp_mem: memory@50000000 { + compatible = "shared-dma-pool"; + reg = <0 0x50000000 0 0x2900000>; + no-map; + }; + + vpu_mem: memory@53000000 { + compatible = "shared-dma-pool"; + reg = <0 0x53000000 0 0x1400000>; /* 20 MB */ + }; + + /* 2 MiB reserved for ARM Trusted Firmware (BL31) */ + bl31_secmon_mem: memory@54600000 { + no-map; + reg = <0 0x54600000 0x0 0x200000>; + }; + + snd_dma_mem: memory@60000000 { + compatible = "shared-dma-pool"; + reg = <0 0x60000000 0 0x1100000>; + no-map; + }; + + apu_mem: memory@62000000 { + compatible = "shared-dma-pool"; + reg = <0 0x62000000 0 0x1400000>; /* 20 MB */ + }; }; };
Il 03/10/23 13:13, AngeloGioacchino Del Regno ha scritto:
Hello SoC maintainers, As suggested by Arnd in [1], I am sending an update to the MAINTAINERS file, adding myself to the MediaTek SoC maintainers, and some urgent bugfixes for MediaTek devicetrees.
Forgot to add....
[1]: https://lore.kernel.org/all/84b2de54-8337-42a3-a25c-a95cf2f3349f@app.fastmai...
...so doing that as a reply to this cover letter; sorry for the miss.
Cheers!
mt6358 PMIC
- Bogus property dropped
mt7622/mt7986a
- Fix dtbs_check for t-phy nodes
mt8195:
- Fix early boot failure when DSU PMU enabled
- Fix memory layout for demo board
Regards, Angelo
AngeloGioacchino Del Regno (1): MAINTAINERS: Add Angelo as MediaTek SoC co-maintainer
Eugen Hristev (1): arm64: dts: mediatek: fix t-phy unit name
Macpaul Lin (2): arm64: dts: mediatek: mt8195-demo: fix the memory size to 8GB arm64: dts: mediatek: mt8195-demo: update and reorder reserved memory regions
Nícolas F. R. A. Prado (1): arm64: dts: mediatek: mt8195: Set DSU PMU status to fail
MAINTAINERS | 2 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 2 +- arch/arm64/boot/dts/mediatek/mt8195-demo.dts | 39 ++++++++++++++++++++++------ arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + 5 files changed, 35 insertions(+), 11 deletions(-)
base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d change-id: 20231003-mediatek-fixes-v6-7-341b5cfdc07a
Best regards,
linux-stable-mirror@lists.linaro.org
-
AngeloGioacchino Del Regno