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5 Commits

Author SHA1 Message Date
Chanho Park
55174159a2 dt-bindings: phy: samsung,ufs-phy: match clock items 
Below error is detected from dtbs_check. exynos7-ufs-phy is required
symbol clocks otherwise only PLL ref clock is required.

clock-names: ['ref_clk'] is too short

Reported-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Suggested-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220725000249.30509-1-chanho61.park@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-08-30 13:01:52 +05:30
Alim Akhtar
63f4676dd8 dt-bindings: phy: Add FSD UFS PHY bindings 
Add tesla,fsd-ufs-phy compatible for Tesla Full Self-Driving (FSD) SoC.

Signed-off-by: Bharat Uppal <bharat.uppal@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220610104119.66401-2-alim.akhtar@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-16 17:18:37 -07:00
Chanho Park
0610f939e5 dt-bindings: phy: samsung,ufs-phy: make pmu-syscon as phandle-array 
To support secondary ufs phy devices, we need to get an offset value
from pmu-syscon.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Link: https://lore.kernel.org/r/20220607072907.127000-2-chanho61.park@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2022-06-08 21:51:32 +05:30
Chanho Park
d64519249e phy: samsung-ufs: support exynosauto ufs phy driver 
This patch adds to support phy-exynosautov9-ufs driver for ExynosAuto v9
series SoCs. The patch adds "samsung,exynosautov9-ufs-phy" compatible.
Unlike previous exynos ufs phy, the chip uses 0x50 offset as
PHY_TRSV_REG_CFG_OFFSET.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210709094524.110193-3-chanho61.park@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2021-07-20 16:43:10 +05:30
Alim Akhtar
170ba9c23f dt-bindings: phy: Document Samsung UFS PHY bindings 
This patch documents Samsung UFS PHY device tree bindings

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Tested-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Link: https://lore.kernel.org/r/20200716192217.35740-1-alim.akhtar@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
 2020-07-17 13:35:30 +05:30