kernel/linux.git/include/dt-bindings/soc, branch v6.19.11

dt-bindings: soc: samsung: usi: add USIv1 and samsung,exynos8895-usi

2025-02-05T15:22:48+00:00

Add new constants for choosing the additional USIv1 configuration modes in device tree. Those are further used in the USI driver to figure out which value to write into SW_CONF register. Modify the current USI IP-core bindings to include information about USIv1 and a compatible for exynos8895. In the original bindings commit, protocol mode definitions were named with the version of the supported USI (in this case, V2) with the idea of leaving enough room in the future for other versions of this block. This, however, is not how the modes should be modelled. The modes are not version specific and you should not be able to tell USI which version of a mode to use - that has to be handled in the driver - thus encoding this information in the binding is meaningless. Only one constant per mode is needed, so while we're at it, add new constants with the prefix USI_MODE and mark the old ones as depracated. Signed-off-by: Ivaylo Ivanov Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250204172803.3425496-2-ivo.ivanov.ivanov1@gmail.com Signed-off-by: Krzysztof Kozlowski

dt-bindings: soc: fsl: cpm_qe: Add QUICC Engine (QE) TSA controller

2024-09-03T05:49:18+00:00

Add support for the time slot assigner (TSA) available in some PowerQUICC SoC that uses a QUICC Engine (QE) block such as MPC8321. This QE TSA is similar to the CPM TSA except that it uses UCCs (Unified Communication Controllers) instead of SCCs (Serial Communication Controllers). Also, compared against the CPM TSA, this QE TSA can handle up to 4 TDMs instead of 2 and allows to configure the logic level of sync signals. Signed-off-by: Herve Codina Reviewed-by: Rob Herring (Arm) Reviewed-by: Christophe Leroy Link: https://lore.kernel.org/r/20240808071132.149251-8-herve.codina@bootlin.com Signed-off-by: Christophe Leroy

dt-bindings: rockchip,vop2: Add more endpoint definition

2023-12-13T14:37:27+00:00

There are 2 HDMI, 2 DP, 2 eDP on rk3588, so add corresponding endpoint definition for it. Signed-off-by: Andy Yan Acked-by: Krzysztof Kozlowski Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20231211115907.1785377-1-andyshrk@163.com

dt-bindings: soc: fsl: cpm_qe: Add TSA controller

2023-03-05T23:36:55+00:00

Add support for the time slot assigner (TSA) available in some PowerQUICC SoC such as MPC885 or MPC866. Signed-off-by: Herve Codina Reviewed-by: Christophe Leroy Link: https://lore.kernel.org/r/20230217145645.1768659-2-herve.codina@bootlin.com Signed-off-by: Mark Brown

dt-bindings: soc: add samsung,boot-mode definitions

2022-06-06T08:33:25+00:00

Adds samsung,boot-mode.h header file which contains boot mode definitions for bootloader. As for now, there are only boot mode definitions for Exynos Auto v9 SoC. Signed-off-by: Chanho Park Acked-by: Rob Herring Link: https://lore.kernel.org/r/20220523121244.67341-2-chanho61.park@samsung.com Signed-off-by: Krzysztof Kozlowski

drm/rockchip: Add VOP2 driver

2022-05-04T12:05:47+00:00

The VOP2 unit is found on Rockchip SoCs beginning with rk3566/rk3568. It replaces the VOP unit found in the older Rockchip SoCs. This driver has been derived from the downstream Rockchip Kernel and heavily modified: - All nonstandard DRM properties have been removed - dropped struct vop2_plane_state and pass around less data between functions - Dropped all DRM_FORMAT_* not known on upstream - rework register access to get rid of excessively used macros - Drop all waiting for framesyncs The driver is tested with HDMI and MIPI-DSI display on a RK3568-EVB board. Overlay support is tested with the modetest utility. AFBC support on the cluster windows is tested with weston-simple-dmabuf-egl on weston using the (yet to be upstreamed) panfrost driver support. Signed-off-by: Andy Yan Co-Developed-by: Sascha Hauer Signed-off-by: Sascha Hauer Tested-by: Michael Riesch [dt-binding-header:] Acked-by: Rob Herring [moved dt-binding header from dt-nodes patch to here and made checkpatch --strict happier] Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20220422072841.2206452-23-s.hauer@pengutronix.de

dt-bindings: soc: samsung: Add Exynos USI bindings

2021-12-13T11:03:22+00:00

Add constants for choosing USIv2 configuration mode in device tree. Those are further used in USI driver to figure out which value to write into SW_CONF register. Also document USIv2 IP-core bindings. Signed-off-by: Sam Protsenko Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20211204195757.8600-2-semen.protsenko@linaro.org Signed-off-by: Krzysztof Kozlowski

soc: dt-bindings: qcom: add gpr bindings

2021-09-28T03:10:07+00:00

Qualcomm Generic Packet router aka GPR is the IPC mechanism found in AudioReach next generation signal processing framework to perform command and response messages between various processors. GPR has concepts of static and dynamic port, all static services like APM (Audio Processing Manager), PRM (Proxy resource manager) have fixed port numbers where as dynamic services like graphs have dynamic port numbers which are allocated at runtime. All GPR packet messages will have source and destination domain and port along with opcode and payload. This support is added using existing APR driver to reuse most of the code. Signed-off-by: Srinivas Kandagatla Reviewed-by: Rob Herring Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20210927135559.738-5-srinivas.kandagatla@linaro.org

dt-bindings: soc: remove obsolete zte zx header

2021-08-23T18:52:10+00:00

The zte zx platform had been removed in commit 89d4f98ae90d ("ARM: remove zte zx platform"), so this header is no longer needed. Cc: Arnd Bergmann Cc: Jun Nie Cc: Shawn Guo Signed-off-by: Zenghui Yu Link: https://lore.kernel.org/r/20210821030924.192-2-yuzenghui@huawei.com Signed-off-by: Rob Herring

soc: bcm: bcm-pmb: add BCM63138 SATA support

2021-03-25T21:24:43+00:00

BCM63138 has SATA controller that needs to be powered up using PMB. Signed-off-by: Rafał Miłecki Signed-off-by: Florian Fainelli