openwrtv4/target/linux/brcm2708/patches-4.4/0262-clk-bcm2835-add-missing-PLL-clock-dividers.patch

From 471248ef11464161346bd623becb383625122162 Mon Sep 17 00:00:00 2001
From: Martin Sperl <kernel@martin.sperl.org>
Date: Mon, 29 Feb 2016 15:43:56 +0000
Subject: [PATCH] clk: bcm2835: add missing PLL clock dividers

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 728436956aa172b24a3212295f8b53feb6479f32)
---
 drivers/clk/bcm/clk-bcm2835.c       | 32 ++++++++++++++++++++++++++++++++
 include/dt-bindings/clock/bcm2835.h |  5 +++++
 2 files changed, 37 insertions(+)

--- a/drivers/clk/bcm/clk-bcm2835.c
+++ b/drivers/clk/bcm/clk-bcm2835.c
@@ -1387,6 +1387,22 @@ static const struct bcm2835_clk_desc clk
 		.load_mask = CM_PLLA_LOADPER,
 		.hold_mask = CM_PLLA_HOLDPER,
 		.fixed_divider = 1),
+	[BCM2835_PLLA_DSI0]	= REGISTER_PLL_DIV(
+		.name = "plla_dsi0",
+		.source_pll = "plla",
+		.cm_reg = CM_PLLA,
+		.a2w_reg = A2W_PLLA_DSI0,
+		.load_mask = CM_PLLA_LOADDSI0,
+		.hold_mask = CM_PLLA_HOLDDSI0,
+		.fixed_divider = 1),
+	[BCM2835_PLLA_CCP2]	= REGISTER_PLL_DIV(
+		.name = "plla_ccp2",
+		.source_pll = "plla",
+		.cm_reg = CM_PLLA,
+		.a2w_reg = A2W_PLLA_CCP2,
+		.load_mask = CM_PLLA_LOADCCP2,
+		.hold_mask = CM_PLLA_HOLDCCP2,
+		.fixed_divider = 1),
 
 	/* PLLB is used for the ARM's clock. */
 	[BCM2835_PLLB]		= REGISTER_PLL(
@@ -1501,6 +1517,22 @@ static const struct bcm2835_clk_desc clk
 		.load_mask = CM_PLLD_LOADPER,
 		.hold_mask = CM_PLLD_HOLDPER,
 		.fixed_divider = 1),
+	[BCM2835_PLLD_DSI0]	= REGISTER_PLL_DIV(
+		.name = "plld_dsi0",
+		.source_pll = "plld",
+		.cm_reg = CM_PLLD,
+		.a2w_reg = A2W_PLLD_DSI0,
+		.load_mask = CM_PLLD_LOADDSI0,
+		.hold_mask = CM_PLLD_HOLDDSI0,
+		.fixed_divider = 1),
+	[BCM2835_PLLD_DSI1]	= REGISTER_PLL_DIV(
+		.name = "plld_dsi1",
+		.source_pll = "plld",
+		.cm_reg = CM_PLLD,
+		.a2w_reg = A2W_PLLD_DSI1,
+		.load_mask = CM_PLLD_LOADDSI1,
+		.hold_mask = CM_PLLD_HOLDDSI1,
+		.fixed_divider = 1),
 
 	/*
 	 * PLLH is used to supply the pixel clock or the AUX clock for the
--- a/include/dt-bindings/clock/bcm2835.h
+++ b/include/dt-bindings/clock/bcm2835.h
@@ -45,3 +45,8 @@
 #define BCM2835_CLOCK_PERI_IMAGE	29
 #define BCM2835_CLOCK_PWM		30
 #define BCM2835_CLOCK_PCM		31
+
+#define BCM2835_PLLA_DSI0		32
+#define BCM2835_PLLA_CCP2		33
+#define BCM2835_PLLD_DSI0		34
+#define BCM2835_PLLD_DSI1		35