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authorEnric Balletbo i Serra <enric.balletbo@collabora.com>2019-03-21 19:14:36 -0400
committerMyungJoo Ham <myungjoo.ham@samsung.com>2019-04-16 09:29:18 +0900
commitadfe3b76608ffe547af5a74415f15499b798f32a (patch)
tree38881b0fe695401b4cc124141f02210575eb65c0 /include/soc
parentfbb9c3c9a5acfdbcc21114de0ba16c7b488968f6 (diff)
download96b-common-adfe3b76608ffe547af5a74415f15499b798f32a.tar.gz
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: Gaƫl PORTAY <gael.portay@collabora.com> Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Diffstat (limited to 'include/soc')
-rw-r--r--include/soc/rockchip/rk3399_grf.h21
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