PM / devfreq: rockchip-dfi: Move GRF definitions to a common place.

Some rk3399 GRF (Generic Register Files) definitions can be used for
different drivers. Move these definitions to a common include so we
don't need to duplicate these definitions.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Gaël PORTAY <gael.portay@collabora.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/include/soc/rockchip/rk3399_grf.h b/include/soc/rockchip/rk3399_grf.h
new file mode 100644
index 000000000000..3eebabcb2812
--- /dev/null
+++ b/include/soc/rockchip/rk3399_grf.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Rockchip General Register Files definitions
+ *
+ * Copyright (c) 2018, Collabora Ltd.
+ * Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
+ */
+
+#ifndef __SOC_RK3399_GRF_H
+#define __SOC_RK3399_GRF_H
+
+/* PMU GRF Registers */
+#define RK3399_PMUGRF_OS_REG2           0x308
+#define RK3399_PMUGRF_DDRTYPE_SHIFT     13
+#define RK3399_PMUGRF_DDRTYPE_MASK      7
+#define RK3399_PMUGRF_DDRTYPE_DDR3      3
+#define RK3399_PMUGRF_DDRTYPE_LPDDR2    5
+#define RK3399_PMUGRF_DDRTYPE_LPDDR3    6
+#define RK3399_PMUGRF_DDRTYPE_LPDDR4    7
+
+#endif