kernel.git/drivers/soc/amlogic, branch linux-6.3.y

drivers: meson: secure-pwrc: always enable DMA domain

2023-07-11T17:39:44Z

[ Upstream commit 0bb4644d583789c97e74d3e3047189f0c59c4742 ] Starting from commit e45f243409db ("firmware: meson_sm: populate platform devices from sm device tree data") pwrc is probed successfully and disables unused pwr domains. By A1 SoC family design, any TEE requires DMA pwr domain always enabled. Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller") Signed-off-by: Alexey Romanov Acked-by: Neil Armstrong Link: https://lore.kernel.org/r/20230610090414.90529-1-avromanov@sberdevices.ru [narmstrong: added fixes tag] Signed-off-by: Neil Armstrong Signed-off-by: Sasha Levin

soc: amlogic: meson-pwrc: Add NNA power domain for A311D

2023-01-02T10:32:53Z

Based on power initialization sequence in downstream driver. Signed-off-by: Tomeu Vizoso Reviewed-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Link: https://lore.kernel.org/r/20221202115223.39051-4-tomeu.vizoso@collabora.com Signed-off-by: Neil Armstrong

soc: amlogic: meson-pwrc: Hold reference returned by of_get_parent()

2022-09-05T07:23:54Z

We should hold the reference returned by of_get_parent() and use it to call of_node_put() for refcount balance. Signed-off-by: Liang He Reviewed-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20220726073841.1320509-1-windhl@126.com

soc: amlogic: Fix refcount leak in meson-secure-pwrc.c

2022-06-17T07:40:40Z

In meson_secure_pwrc_probe(), there is a refcount leak in one fail path. Signed-off-by: Liang He Acked-by: Martin Blumenstingl Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller") Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20220616144915.3988071-1-windhl@126.com

meson-mx-socinfo: Fix refcount leak in meson_mx_socinfo_init

2022-05-25T07:19:01Z

of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 5e68c0fc8df8 ("soc: amlogic: Add Meson6/Meson8/Meson8b/Meson8m2 SoC Information driver") Signed-off-by: Miaoqian Lin Reviewed-by: Martin Blumenstingl Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20220524065729.33689-1-linmq006@gmail.com

soc: s4: Add support for power domains controller

2022-03-07T08:40:39Z

Add support s4 Power controller. In s4, power control registers are in secure domain, and should be accessed by smc. Signed-off-by: Shunzhou Jiang Reviewed-by: Kevin Hilman Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20220307025357.1368673-3-shunzhou.jiang@amlogic.com

soc: amlogic: meson-clk-measure: Make use of the helper function devm_platform_ioremap_resource()

2021-09-13T07:43:00Z

Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20210908071544.603-2-caihuoqing@baidu.com

soc: amlogic: canvas: Make use of the helper function devm_platform_ioremap_resource()

2021-09-13T07:43:00Z

soc: amlogic: meson-gx-socinfo: Add S905Y2 ID for Radxa Zero

2021-09-13T07:38:20Z

Add the SOC ID for the S905Y2 used in the Radxa Zero. Before/After: [ 0.321650] soc soc0: Amlogic Meson G12A (Unknown) Revision 28:b (30:2) Detected [ 0.318533] soc soc0: Amlogic Meson G12A (S905Y2) Revision 28:b (30:2) Detected Signed-off-by: Christian Hewitt Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20210820012718.10761-1-christianshewitt@gmail.com

Merge tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2021-07-10T16:46:20Z

Pull ARM driver updates from Olof Johansson: - Reset controllers: Adding support for Microchip Sparx5 Switch. - Memory controllers: ARM Primecell PL35x SMC memory controller driver cleanups and improvements. - i.MX SoC drivers: Power domain support for i.MX8MM and i.MX8MN. - Rockchip: RK3568 power domains support + DT binding updates, cleanups. - Qualcomm SoC drivers: Amend socinfo with more SoC/PMIC details, including support for MSM8226, MDM9607, SM6125 and SC8180X. - ARM FFA driver: "Firmware Framework for ARMv8-A", defining management interfaces and communication (including bus model) between partitions both in Normal and Secure Worlds. - Tegra Memory controller changes, including major rework to deal with identity mappings at boot and integration with ARM SMMU pieces. * tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (120 commits) firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string firmware: turris-mox-rwtm: show message about HWRNG registration firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng firmware: turris-mox-rwtm: report failures better firmware: turris-mox-rwtm: fix reply status decoding function soc: imx: gpcv2: add support for i.MX8MN power domains dt-bindings: add defines for i.MX8MN power domains firmware: tegra: bpmp: Fix Tegra234-only builds iommu/arm-smmu: Use Tegra implementation on Tegra186 iommu/arm-smmu: tegra: Implement SID override programming iommu/arm-smmu: tegra: Detect number of instances at runtime dt-bindings: arm-smmu: Add Tegra186 compatible string firmware: qcom_scm: Add MDM9607 compatible soc: qcom: rpmpd: Add MDM9607 RPM Power Domains soc: renesas: Add support to read LSI DEVID register of RZ/G2{L,LC} SoC's soc: renesas: Add ARCH_R9A07G044 for the new RZ/G2L SoC's dt-bindings: soc: rockchip: drop unnecessary #phy-cells from grf.yaml memory: emif: remove unused frequency and voltage notifiers memory: fsl_ifc: fix leak of private memory on probe failure memory: fsl_ifc: fix leak of IO mapping on probe failure ...