From 71f5c63c07e5be7abdce40891778ffbf3cec04f0 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Wed, 23 Mar 2016 12:09:18 +0100 Subject: phy: exynos-mipi-video: Add support for Exynos 5420 and 5433 SoCs This patch adds support for MIPI DPHYs found in Exynos5420-compatible (5420, 5422 and 5800) and Exynos5433 SoCs. Those SoCs differs from earlier by different offset of MIPI DPHY registers in PMU controllers (Exynos 5420-compatible case) or by moving MIPI DPHY reset registers to separate system register controllers (Exynos 5433 case). In both case also additional 5th PHY (MIPI CSIS 2) has been added. Acked-by: Sylwester Nawrocki Signed-off-by: Marek Szyprowski Signed-off-by: Kishon Vijay Abraham I --- Documentation/devicetree/bindings/phy/samsung-phy.txt | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'Documentation/devicetree/bindings/phy') diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bindings/phy/samsung-phy.txt index 0289d3b07853..9872ba8546bd 100644 --- a/Documentation/devicetree/bindings/phy/samsung-phy.txt +++ b/Documentation/devicetree/bindings/phy/samsung-phy.txt @@ -2,9 +2,20 @@ Samsung S5P/EXYNOS SoC series MIPI CSIS/DSIM DPHY ------------------------------------------------- Required properties: -- compatible : should be "samsung,s5pv210-mipi-video-phy"; +- compatible : should be one of the listed compatibles: + - "samsung,s5pv210-mipi-video-phy" + - "samsung,exynos5420-mipi-video-phy" + - "samsung,exynos5433-mipi-video-phy" - #phy-cells : from the generic phy bindings, must be 1; -- syscon - phandle to the PMU system controller; + +In case of s5pv210 and exynos5420 compatible PHYs: +- syscon - phandle to the PMU system controller + +In case of exynos5433 compatible PHY: + - samsung,pmu-syscon - phandle to the PMU system controller + - samsung,disp-sysreg - phandle to the DISP system registers controller + - samsung,cam0-sysreg - phandle to the CAM0 system registers controller + - samsung,cam1-sysreg - phandle to the CAM1 system registers controller For "samsung,s5pv210-mipi-video-phy" compatible PHYs the second cell in the PHY specifier identifies the PHY and its meaning is as follows: @@ -12,6 +23,9 @@ the PHY specifier identifies the PHY and its meaning is as follows: 1 - MIPI DSIM 0, 2 - MIPI CSIS 1, 3 - MIPI DSIM 1. +"samsung,exynos5420-mipi-video-phy" and "samsung,exynos5433-mipi-video-phy" +supports additional fifth PHY: + 4 - MIPI CSIS 2. Samsung EXYNOS SoC series Display Port PHY ------------------------------------------------- -- cgit v1.2.3