Document imem clock bindings for SSS (Security SubSystem) and SlimSSS IPs.
Signed-off-by: Kamil Konieczny <k.konieczny@xxxxxxxxxxxxxxxxxxx>
---
.../bindings/clock/exynos5433-clock.txt | 23 +++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
index 50d5897c9849..4e4352bf5a0b 100644
--- a/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
+++ b/Documentation/devicetree/bindings/clock/exynos5433-clock.txt
@@ -19,6 +19,8 @@ Required Properties:
which generates clocks for PMU/TMU/MCT/WDT/RTC/SECKEY/TZPC IPs.
- "samsung,exynos5433-cmu-fsys" - clock controller compatible for CMU_FSYS
which generates clocks for USB/UFS/SDMMC/TSI/PDMA IPs.
+ - "samsung,exynos5433-cmu-imem" - clock controller compatible for CMU_IMEM
+ which generates clocks for SSS (Security SubSystem) and SlimSSS IPs.
- "samsung,exynos5433-cmu-g2d" - clock controller compatible for CMU_G2D
which generates clocks for G2D/MDMA IPs.
- "samsung,exynos5433-cmu-disp" - clock controller compatible for CMU_DISP
@@ -88,6 +90,12 @@ Required Properties:
- sclk_usbhost30_fsys
- sclk_usbdrd30_fsys
+ Input clocks for imem clock controller:
+ - oscclk
+ - aclk_imem_sssx_266
+ - aclk_imem_266
+ - aclk_imem_200
+
Input clocks for g2d clock controller:
- oscclk
- aclk_g2d_266
@@ -264,6 +272,21 @@ Example 2: Examples of clock controller nodes are listed below.
<&cmu_top CLK_SCLK_USBDRD30_FSYS>;
};
+ cmu_imem: clock-controller@11060000 {
+ compatible = "samsung,exynos5433-cmu-imem";
+ reg = <0x11060000 0x1000>;
+ #clock-cells = <1>;
+
+ clock-names = "oscclk",
+ "aclk_imem_sssx_266",
+ "aclk_imem_266",
+ "aclk_imem_200";
+ clocks = <&xxti>,
+ <&cmu_top CLK_DIV_ACLK_IMEM_SSSX_266>,
+ <&cmu_top CLK_DIV_ACLK_IMEM_266>,
+ <&cmu_top CLK_DIV_ACLK_IMEM_200>;
+ };
+
cmu_g2d: clock-controller@12460000 {
compatible = "samsung,exynos5433-cmu-g2d";
reg = <0x12460000 0x0b08>;
--
2.19.1
